Normalized defining polynomial
\( x^{32} - 8 x^{30} + 44 x^{28} - 208 x^{26} + 910 x^{24} - 2800 x^{22} + 7440 x^{20} - 17664 x^{18} + \cdots + 16 \)
Invariants
Degree: | $32$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
| |
Signature: | $[0, 16]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
| |
Discriminant: | \(1267650600228229401496703205376000000000000000000000000\) \(\medspace = 2^{124}\cdot 5^{24}\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
| |
Root discriminant: | \(49.06\) | sage: (K.disc().abs())^(1./K.degree())
gp: abs(K.disc)^(1/poldegree(K.pol))
magma: Abs(Discriminant(OK))^(1/Degree(K));
oscar: (1.0 * dK)^(1/degree(K))
| |
Galois root discriminant: | $2^{31/8}5^{3/4}\approx 49.05900508138431$ | ||
Ramified primes: | \(2\), \(5\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q\) | ||
$\card{ \Gal(K/\Q) }$: | $32$ | sage: K.automorphisms()
magma: Automorphisms(K);
oscar: automorphisms(K)
| |
This field is Galois and abelian over $\Q$. | |||
Conductor: | \(160=2^{5}\cdot 5\) | ||
Dirichlet character group: | $\lbrace$$\chi_{160}(1,·)$, $\chi_{160}(3,·)$, $\chi_{160}(129,·)$, $\chi_{160}(9,·)$, $\chi_{160}(11,·)$, $\chi_{160}(17,·)$, $\chi_{160}(19,·)$, $\chi_{160}(153,·)$, $\chi_{160}(27,·)$, $\chi_{160}(33,·)$, $\chi_{160}(41,·)$, $\chi_{160}(43,·)$, $\chi_{160}(49,·)$, $\chi_{160}(51,·)$, $\chi_{160}(137,·)$, $\chi_{160}(57,·)$, $\chi_{160}(59,·)$, $\chi_{160}(67,·)$, $\chi_{160}(73,·)$, $\chi_{160}(81,·)$, $\chi_{160}(83,·)$, $\chi_{160}(139,·)$, $\chi_{160}(89,·)$, $\chi_{160}(91,·)$, $\chi_{160}(97,·)$, $\chi_{160}(99,·)$, $\chi_{160}(131,·)$, $\chi_{160}(107,·)$, $\chi_{160}(113,·)$, $\chi_{160}(147,·)$, $\chi_{160}(121,·)$, $\chi_{160}(123,·)$$\rbrace$ | ||
This is a CM field. | |||
Reflex fields: | unavailable$^{32768}$ |
Integral basis (with respect to field generator \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $\frac{1}{2}a^{8}$, $\frac{1}{2}a^{9}$, $\frac{1}{2}a^{10}$, $\frac{1}{2}a^{11}$, $\frac{1}{2}a^{12}$, $\frac{1}{2}a^{13}$, $\frac{1}{2}a^{14}$, $\frac{1}{2}a^{15}$, $\frac{1}{4}a^{16}$, $\frac{1}{4}a^{17}$, $\frac{1}{124}a^{18}+\frac{15}{124}a^{16}+\frac{2}{31}a^{14}-\frac{1}{31}a^{12}+\frac{1}{62}a^{10}-\frac{13}{62}a^{8}+\frac{11}{31}a^{6}+\frac{10}{31}a^{4}-\frac{5}{31}a^{2}-\frac{13}{31}$, $\frac{1}{124}a^{19}+\frac{15}{124}a^{17}+\frac{2}{31}a^{15}-\frac{1}{31}a^{13}+\frac{1}{62}a^{11}-\frac{13}{62}a^{9}+\frac{11}{31}a^{7}+\frac{10}{31}a^{5}-\frac{5}{31}a^{3}-\frac{13}{31}a$, $\frac{1}{124}a^{20}+\frac{3}{62}a^{10}+\frac{9}{31}$, $\frac{1}{124}a^{21}+\frac{3}{62}a^{11}+\frac{9}{31}a$, $\frac{1}{124}a^{22}+\frac{3}{62}a^{12}+\frac{9}{31}a^{2}$, $\frac{1}{124}a^{23}+\frac{3}{62}a^{13}+\frac{9}{31}a^{3}$, $\frac{1}{248}a^{24}-\frac{7}{31}a^{14}-\frac{11}{31}a^{4}$, $\frac{1}{248}a^{25}-\frac{7}{31}a^{15}-\frac{11}{31}a^{5}$, $\frac{1}{102362248}a^{26}+\frac{3173}{1651004}a^{24}+\frac{85069}{51181124}a^{22}-\frac{85657}{25590562}a^{20}+\frac{79539}{25590562}a^{18}+\frac{411907}{51181124}a^{16}-\frac{573153}{25590562}a^{14}-\frac{31366}{12795281}a^{12}+\frac{3144819}{25590562}a^{10}+\frac{3841175}{25590562}a^{8}-\frac{5143468}{12795281}a^{6}+\frac{3127171}{12795281}a^{4}-\frac{1006672}{12795281}a^{2}-\frac{4928301}{12795281}$, $\frac{1}{102362248}a^{27}+\frac{3173}{1651004}a^{25}+\frac{85069}{51181124}a^{23}-\frac{85657}{25590562}a^{21}+\frac{79539}{25590562}a^{19}+\frac{411907}{51181124}a^{17}-\frac{573153}{25590562}a^{15}-\frac{31366}{12795281}a^{13}+\frac{3144819}{25590562}a^{11}+\frac{3841175}{25590562}a^{9}-\frac{5143468}{12795281}a^{7}+\frac{3127171}{12795281}a^{5}-\frac{1006672}{12795281}a^{3}-\frac{4928301}{12795281}a$, $\frac{1}{3173229688}a^{28}+\frac{15}{3173229688}a^{26}-\frac{1353545}{3173229688}a^{24}-\frac{2071545}{793307422}a^{22}-\frac{4501075}{1586614844}a^{20}+\frac{1974767}{1586614844}a^{18}+\frac{44767237}{1586614844}a^{16}-\frac{122974903}{793307422}a^{14}+\frac{11094585}{396653711}a^{12}+\frac{181713821}{793307422}a^{10}-\frac{35684806}{396653711}a^{8}+\frac{174213533}{396653711}a^{6}-\frac{90689607}{396653711}a^{4}+\frac{125886043}{396653711}a^{2}+\frac{9949030}{396653711}$, $\frac{1}{3173229688}a^{29}+\frac{15}{3173229688}a^{27}-\frac{1353545}{3173229688}a^{25}-\frac{2071545}{793307422}a^{23}-\frac{4501075}{1586614844}a^{21}+\frac{1974767}{1586614844}a^{19}+\frac{44767237}{1586614844}a^{17}-\frac{122974903}{793307422}a^{15}+\frac{11094585}{396653711}a^{13}+\frac{181713821}{793307422}a^{11}-\frac{35684806}{396653711}a^{9}+\frac{174213533}{396653711}a^{7}-\frac{90689607}{396653711}a^{5}+\frac{125886043}{396653711}a^{3}+\frac{9949030}{396653711}a$, $\frac{1}{3173229688}a^{30}+\frac{57208}{396653711}a^{20}-\frac{54751068}{396653711}a^{10}-\frac{130294233}{396653711}$, $\frac{1}{3173229688}a^{31}+\frac{57208}{396653711}a^{21}-\frac{54751068}{396653711}a^{11}-\frac{130294233}{396653711}a$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
$C_{85}$, which has order $85$ (assuming GRH)
Unit group
Rank: | $15$ | sage: UK.rank()
gp: K.fu
magma: UnitRank(K);
oscar: rank(UK)
| |
Torsion generator: | \( -\frac{861250}{396653711} a^{30} + \frac{6201000}{396653711} a^{28} - \frac{32469125}{396653711} a^{26} + \frac{1196091895}{3173229688} a^{24} - \frac{644215000}{396653711} a^{22} + \frac{1802424000}{396653711} a^{20} - \frac{4556873750}{396653711} a^{18} + \frac{10328110000}{396653711} a^{16} - \frac{19039316666}{396653711} a^{14} + \frac{15045004000}{396653711} a^{12} - \frac{15695764500}{396653711} a^{10} + \frac{12650040000}{396653711} a^{8} - \frac{1925066000}{396653711} a^{6} - \frac{16822240718}{396653711} a^{4} - \frac{43407000}{396653711} a^{2} + \frac{5512000}{396653711} \) (order $10$) | sage: UK.torsion_generator()
gp: K.tu[2]
magma: K!f(TU.1) where TU,f is TorsionUnitGroup(K);
oscar: torsion_units_generator(OK)
| |
Fundamental units: | $\frac{93249}{793307422}a^{30}-\frac{1025739}{1586614844}a^{28}+\frac{1212237}{396653711}a^{26}-\frac{42428295}{3173229688}a^{24}+\frac{22194523}{396653711}a^{22}-\frac{1398735}{12795281}a^{20}+\frac{102946896}{396653711}a^{18}-\frac{827398377}{1586614844}a^{16}+\frac{256994244}{396653711}a^{14}+\frac{521935826}{396653711}a^{12}+\frac{292801860}{396653711}a^{10}-\frac{436312071}{793307422}a^{8}+\frac{33196644}{396653711}a^{6}-\frac{5035446}{396653711}a^{4}+\frac{2606246504}{396653711}a^{2}-\frac{396746960}{396653711}$, $\frac{18224637}{793307422}a^{30}-\frac{583195333}{3173229688}a^{28}+\frac{400942014}{396653711}a^{26}-\frac{1895362248}{396653711}a^{24}+\frac{8292209835}{396653711}a^{22}-\frac{25514491800}{396653711}a^{20}+\frac{67794764959}{396653711}a^{18}-\frac{160959993984}{396653711}a^{16}+\frac{323414408202}{396653711}a^{14}-\frac{401816796576}{396653711}a^{12}+\frac{455178533712}{396653711}a^{10}-\frac{915853891225}{793307422}a^{8}+\frac{341092306092}{396653711}a^{6}-\frac{51903766176}{396653711}a^{4}+\frac{7873043184}{396653711}a^{2}-\frac{1166376768}{396653711}$, $\frac{449209}{793307422}a^{30}-\frac{4941299}{1586614844}a^{28}+\frac{5839717}{396653711}a^{26}-\frac{204390095}{3173229688}a^{24}+\frac{106914249}{396653711}a^{22}-\frac{6738135}{12795281}a^{20}+\frac{495926736}{396653711}a^{18}-\frac{3985831457}{1586614844}a^{16}+\frac{1238020004}{396653711}a^{14}+\frac{5020239691}{793307422}a^{12}+\frac{1410516260}{396653711}a^{10}-\frac{2101848911}{793307422}a^{8}+\frac{159918404}{396653711}a^{6}-\frac{24257286}{396653711}a^{4}+\frac{11108202117}{396653711}a^{2}-\frac{449209}{396653711}$, $\frac{93249}{793307422}a^{30}-\frac{1025739}{1586614844}a^{28}+\frac{1212237}{396653711}a^{26}-\frac{42428295}{3173229688}a^{24}+\frac{22194523}{396653711}a^{22}-\frac{1398735}{12795281}a^{20}+\frac{102946896}{396653711}a^{18}-\frac{827398377}{1586614844}a^{16}+\frac{256994244}{396653711}a^{14}+\frac{521935826}{396653711}a^{12}+\frac{292801860}{396653711}a^{10}-\frac{436312071}{793307422}a^{8}+\frac{33196644}{396653711}a^{6}-\frac{5035446}{396653711}a^{4}+\frac{2209592793}{396653711}a^{2}-\frac{93249}{396653711}$, $\frac{5034295}{793307422}a^{30}-\frac{84564477}{1586614844}a^{28}+\frac{237337793}{793307422}a^{26}-\frac{2267119337}{1586614844}a^{24}+\frac{2494117535}{396653711}a^{22}-\frac{7936436536}{396653711}a^{20}+\frac{21428346461}{396653711}a^{18}-\frac{51588371800}{396653711}a^{16}+\frac{106158527310}{396653711}a^{14}-\frac{144446689296}{396653711}a^{12}+\frac{165594508058}{396653711}a^{10}-\frac{341942244967}{793307422}a^{8}+\frac{138438021204}{396653711}a^{6}-\frac{45270584043}{396653711}a^{4}+\frac{3196904508}{396653711}a^{2}-\frac{78301777}{396653711}$, $\frac{16338405}{793307422}a^{30}-\frac{128443473}{793307422}a^{28}+\frac{2803849767}{3173229688}a^{26}-\frac{13201004655}{3173229688}a^{24}+\frac{7202553475}{396653711}a^{22}-\frac{228928125}{4153442}a^{20}+\frac{57692024916}{396653711}a^{18}-\frac{272263747455}{793307422}a^{16}+\frac{270608880396}{396653711}a^{14}-\frac{321615446365}{396653711}a^{12}+\frac{361260168180}{396653711}a^{10}-\frac{715158195447}{793307422}a^{8}+\frac{252878246575}{396653711}a^{6}-\frac{8265697272}{396653711}a^{4}+\frac{3840878360}{396653711}a^{2}-\frac{559198520}{396653711}$, $\frac{1815749}{793307422}a^{30}-\frac{25829739}{1586614844}a^{28}+\frac{33681362}{396653711}a^{26}-\frac{619260095}{1586614844}a^{24}+\frac{666409523}{396653711}a^{22}-\frac{1845784785}{396653711}a^{20}+\frac{4659820646}{396653711}a^{18}-\frac{42139838377}{1586614844}a^{16}+\frac{19296310910}{396653711}a^{14}-\frac{14523068174}{396653711}a^{12}+\frac{15988566360}{396653711}a^{10}-\frac{25736392071}{793307422}a^{8}+\frac{10252684}{2076721}a^{6}+\frac{16817205272}{396653711}a^{4}+\frac{2252999793}{396653711}a^{2}+\frac{391048462}{396653711}$, $\frac{93249}{793307422}a^{31}-\frac{4588028}{396653711}a^{30}-\frac{1025739}{1586614844}a^{29}+\frac{72261441}{793307422}a^{28}+\frac{1212237}{396653711}a^{27}-\frac{197286598}{396653711}a^{26}-\frac{42428295}{3173229688}a^{25}+\frac{929075670}{396653711}a^{24}+\frac{22194523}{396653711}a^{23}-\frac{4055816752}{396653711}a^{22}-\frac{1398735}{12795281}a^{21}+\frac{12324590215}{396653711}a^{20}+\frac{102946896}{396653711}a^{19}-\frac{32529118520}{396653711}a^{18}-\frac{827398377}{1586614844}a^{17}+\frac{307098568663}{1586614844}a^{16}+\frac{256994244}{396653711}a^{15}-\frac{152707923952}{396653711}a^{14}+\frac{521935826}{396653711}a^{13}+\frac{181958896466}{396653711}a^{12}+\frac{292801860}{396653711}a^{11}-\frac{203891964320}{396653711}a^{10}-\frac{436312071}{793307422}a^{9}+\frac{201854879888}{396653711}a^{8}+\frac{33196644}{396653711}a^{7}-\frac{143137871736}{396653711}a^{6}-\frac{5035446}{396653711}a^{5}+\frac{4666024476}{396653711}a^{4}+\frac{2606246504}{396653711}a^{3}-\frac{697380256}{396653711}a^{2}-\frac{93249}{396653711}a-\frac{304893151}{396653711}$, $\frac{13075084}{396653711}a^{31}+\frac{16722861}{793307422}a^{30}-\frac{205932573}{793307422}a^{29}-\frac{265267503}{1586614844}a^{28}+\frac{4497850247}{3173229688}a^{27}+\frac{363316308}{396653711}a^{26}-\frac{2647704510}{396653711}a^{25}-\frac{1713943390}{396653711}a^{24}+\frac{11558374256}{396653711}a^{23}+\frac{7489613027}{396653711}a^{22}-\frac{35122944395}{396653711}a^{21}-\frac{22890117215}{396653711}a^{20}+\frac{92702345560}{396653711}a^{19}+\frac{60604310186}{396653711}a^{18}-\frac{875183032653}{1586614844}a^{17}-\frac{573712095703}{1586614844}a^{16}+\frac{435191095856}{396653711}a^{15}+\frac{286633525482}{396653711}a^{14}-\frac{518551293898}{396653711}a^{13}-\frac{348350853106}{396653711}a^{12}+\frac{581056732960}{396653711}a^{11}+\frac{392380966000}{396653711}a^{10}-\frac{575251395664}{396653711}a^{9}-\frac{782555751623}{793307422}a^{8}+\frac{407685694490}{396653711}a^{7}+\frac{284383874116}{396653711}a^{6}-\frac{13297360428}{396653711}a^{5}-\frac{26159325116}{396653711}a^{4}+\frac{1987412768}{396653711}a^{3}+\frac{3957600016}{396653711}a^{2}-\frac{261501680}{396653711}a-\frac{574756080}{396653711}$, $\frac{555795}{793307422}a^{31}+\frac{4588028}{396653711}a^{30}-\frac{6113745}{1586614844}a^{29}-\frac{72261441}{793307422}a^{28}+\frac{7225335}{396653711}a^{27}+\frac{197286598}{396653711}a^{26}-\frac{252886725}{3173229688}a^{25}-\frac{929075670}{396653711}a^{24}+\frac{529098741}{1586614844}a^{23}+\frac{4055816752}{396653711}a^{22}-\frac{8336925}{12795281}a^{21}-\frac{12324590215}{396653711}a^{20}+\frac{613597680}{396653711}a^{19}+\frac{32529118520}{396653711}a^{18}-\frac{4931569035}{1586614844}a^{17}-\frac{307098568663}{1586614844}a^{16}+\frac{1531771020}{396653711}a^{15}+\frac{152707923952}{396653711}a^{14}+\frac{6197252365}{793307422}a^{13}-\frac{181958896466}{396653711}a^{12}+\frac{1745196300}{396653711}a^{11}+\frac{203891964320}{396653711}a^{10}-\frac{2600564805}{793307422}a^{9}-\frac{201854879888}{396653711}a^{8}+\frac{197863020}{396653711}a^{7}+\frac{143137871736}{396653711}a^{6}-\frac{30012930}{396653711}a^{5}-\frac{4666024476}{396653711}a^{4}+\frac{13103243014}{396653711}a^{3}+\frac{697380256}{396653711}a^{2}-\frac{555795}{396653711}a+\frac{304893151}{396653711}$, $\frac{19588389}{396653711}a^{31}+\frac{16722861}{793307422}a^{30}-\frac{1234068507}{3173229688}a^{29}-\frac{265267503}{1586614844}a^{28}+\frac{6738411139}{3173229688}a^{27}+\frac{363316308}{396653711}a^{26}-\frac{7933297545}{793307422}a^{25}-\frac{1713943390}{396653711}a^{24}+\frac{17316135876}{396653711}a^{23}+\frac{7489613027}{396653711}a^{22}-\frac{210477239805}{1586614844}a^{21}-\frac{22890117215}{396653711}a^{20}+\frac{138881678010}{396653711}a^{19}+\frac{60604310186}{396653711}a^{18}-\frac{1311165885063}{1586614844}a^{17}-\frac{573712095703}{1586614844}a^{16}+\frac{651979939476}{396653711}a^{15}+\frac{286633525482}{396653711}a^{14}-\frac{1553731427091}{793307422}a^{13}-\frac{348350853106}{396653711}a^{12}+\frac{870508007160}{396653711}a^{11}+\frac{392380966000}{396653711}a^{10}-\frac{861810762444}{396653711}a^{9}-\frac{782555751623}{793307422}a^{8}+\frac{610279650906}{396653711}a^{7}+\frac{284383874116}{396653711}a^{6}-\frac{19921391613}{396653711}a^{5}-\frac{26159325116}{396653711}a^{4}+\frac{2977435128}{396653711}a^{3}+\frac{3957600016}{396653711}a^{2}-\frac{391767780}{396653711}a-\frac{574756080}{396653711}$, $\frac{279747}{793307422}a^{31}+\frac{4588028}{396653711}a^{30}-\frac{3077217}{1586614844}a^{29}-\frac{72261441}{793307422}a^{28}+\frac{3636711}{396653711}a^{27}+\frac{197286598}{396653711}a^{26}-\frac{127284885}{3173229688}a^{25}-\frac{929075670}{396653711}a^{24}+\frac{66583569}{396653711}a^{23}+\frac{4055816752}{396653711}a^{22}-\frac{4196205}{12795281}a^{21}-\frac{12324590215}{396653711}a^{20}+\frac{308840688}{396653711}a^{19}+\frac{32529118520}{396653711}a^{18}-\frac{2482195131}{1586614844}a^{17}-\frac{307098568663}{1586614844}a^{16}+\frac{770982732}{396653711}a^{15}+\frac{152707923952}{396653711}a^{14}+\frac{1565807478}{396653711}a^{13}-\frac{181958896466}{396653711}a^{12}+\frac{878405580}{396653711}a^{11}+\frac{203891964320}{396653711}a^{10}-\frac{1308936213}{793307422}a^{9}-\frac{201854879888}{396653711}a^{8}+\frac{99589932}{396653711}a^{7}+\frac{143137871736}{396653711}a^{6}-\frac{15106338}{396653711}a^{5}-\frac{4666024476}{396653711}a^{4}+\frac{7422085801}{396653711}a^{3}+\frac{697380256}{396653711}a^{2}-\frac{279747}{396653711}a+\frac{304893151}{396653711}$, $\frac{8836375}{793307422}a^{31}+\frac{5449278}{396653711}a^{30}-\frac{31810950}{396653711}a^{29}-\frac{84663441}{793307422}a^{28}+\frac{666262675}{1586614844}a^{27}+\frac{229755723}{396653711}a^{26}-\frac{6136004913}{3173229688}a^{25}-\frac{8628697255}{3173229688}a^{24}+\frac{3304804250}{396653711}a^{23}+\frac{4700031752}{396653711}a^{22}-\frac{9246382800}{396653711}a^{21}-\frac{14127014215}{396653711}a^{20}+\frac{46753260125}{793307422}a^{19}+\frac{37085992270}{396653711}a^{18}-\frac{52982904500}{396653711}a^{17}-\frac{348411008663}{1586614844}a^{16}+\frac{195319857565}{793307422}a^{15}+\frac{171747240618}{396653711}a^{14}-\frac{77180433800}{396653711}a^{13}-\frac{197003900466}{396653711}a^{12}+\frac{80518816275}{396653711}a^{11}+\frac{219587728820}{396653711}a^{10}-\frac{64894338000}{396653711}a^{9}-\frac{214504919888}{396653711}a^{8}+\frac{9875532700}{396653711}a^{7}+\frac{145062937736}{396653711}a^{6}+\frac{84541182195}{396653711}a^{5}+\frac{12156216242}{396653711}a^{4}+\frac{222676650}{396653711}a^{3}+\frac{740787256}{396653711}a^{2}-\frac{28276400}{396653711}a-\frac{97272560}{396653711}$, $\frac{87690611}{3173229688}a^{31}+\frac{25801661}{1586614844}a^{30}-\frac{684674343}{3173229688}a^{29}-\frac{406227587}{3173229688}a^{28}+\frac{3725870875}{3173229688}a^{27}+\frac{1109270355}{1586614844}a^{26}-\frac{8758022645}{1586614844}a^{25}-\frac{5224533039}{1586614844}a^{24}+\frac{9548713343}{396653711}a^{23}+\frac{5702318850}{396653711}a^{22}-\frac{1860077707}{25590562}a^{21}-\frac{69317588335}{1586614844}a^{20}+\frac{75899112596}{396653711}a^{19}+\frac{183055132725}{1586614844}a^{18}-\frac{714724218657}{1586614844}a^{17}-\frac{108047941812}{396653711}a^{16}+\frac{353729116730}{396653711}a^{15}+\frac{430039350745}{793307422}a^{14}-\frac{826031947093}{793307422}a^{13}-\frac{256706714760}{396653711}a^{12}+\frac{926567529425}{793307422}a^{11}+\frac{577834554315}{793307422}a^{10}-\frac{909867249231}{793307422}a^{9}-\frac{573008793683}{793307422}a^{8}+\frac{314259397255}{396653711}a^{7}+\frac{204758824764}{396653711}a^{6}+\frac{6598536737}{396653711}a^{5}-\frac{10638385777}{396653711}a^{4}+\frac{4176927464}{396653711}a^{3}+\frac{4724967978}{396653711}a^{2}+\frac{658039167}{396653711}a-\frac{130280225}{396653711}$, $\frac{861250}{396653711}a^{31}+\frac{5449278}{396653711}a^{30}-\frac{6201000}{396653711}a^{29}-\frac{84663441}{793307422}a^{28}+\frac{32469125}{396653711}a^{27}+\frac{229755723}{396653711}a^{26}-\frac{1196091895}{3173229688}a^{25}-\frac{8628697255}{3173229688}a^{24}+\frac{644215000}{396653711}a^{23}+\frac{4700031752}{396653711}a^{22}-\frac{1802424000}{396653711}a^{21}-\frac{14127014215}{396653711}a^{20}+\frac{4556873750}{396653711}a^{19}+\frac{37085992270}{396653711}a^{18}-\frac{10328110000}{396653711}a^{17}-\frac{348411008663}{1586614844}a^{16}+\frac{19039316666}{396653711}a^{15}+\frac{171747240618}{396653711}a^{14}-\frac{15045004000}{396653711}a^{13}-\frac{197003900466}{396653711}a^{12}+\frac{15695764500}{396653711}a^{11}+\frac{219587728820}{396653711}a^{10}-\frac{12650040000}{396653711}a^{9}-\frac{214504919888}{396653711}a^{8}+\frac{1925066000}{396653711}a^{7}+\frac{145062937736}{396653711}a^{6}+\frac{16822240718}{396653711}a^{5}+\frac{12156216242}{396653711}a^{4}+\frac{43407000}{396653711}a^{3}+\frac{740787256}{396653711}a^{2}-\frac{5512000}{396653711}a-\frac{97272560}{396653711}$ (assuming GRH) | sage: UK.fundamental_units()
gp: K.fu
magma: [K|fUK(g): g in Generators(UK)];
oscar: [K(fUK(a)) for a in gens(UK)]
| |
Regulator: | \( 2660439411454.7925 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{0}\cdot(2\pi)^{16}\cdot 2660439411454.7925 \cdot 85}{10\cdot\sqrt{1267650600228229401496703205376000000000000000000000000}}\cr\approx \mathstrut & 0.118508747741953 \end{aligned}\] (assuming GRH)
Galois group
$C_4\times C_8$ (as 32T43):
An abelian group of order 32 |
The 32 conjugacy class representatives for $C_4\times C_8$ |
Character table for $C_4\times C_8$ |
Intermediate fields
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Frobenius cycle types
$p$ | $2$ | $3$ | $5$ | $7$ | $11$ | $13$ | $17$ | $19$ | $23$ | $29$ | $31$ | $37$ | $41$ | $43$ | $47$ | $53$ | $59$ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cycle type | R | ${\href{/padicField/3.8.0.1}{8} }^{4}$ | R | ${\href{/padicField/7.4.0.1}{4} }^{8}$ | ${\href{/padicField/11.8.0.1}{8} }^{4}$ | ${\href{/padicField/13.8.0.1}{8} }^{4}$ | ${\href{/padicField/17.4.0.1}{4} }^{8}$ | ${\href{/padicField/19.8.0.1}{8} }^{4}$ | ${\href{/padicField/23.4.0.1}{4} }^{8}$ | ${\href{/padicField/29.8.0.1}{8} }^{4}$ | ${\href{/padicField/31.2.0.1}{2} }^{16}$ | ${\href{/padicField/37.8.0.1}{8} }^{4}$ | ${\href{/padicField/41.4.0.1}{4} }^{8}$ | ${\href{/padicField/43.8.0.1}{8} }^{4}$ | ${\href{/padicField/47.4.0.1}{4} }^{8}$ | ${\href{/padicField/53.8.0.1}{8} }^{4}$ | ${\href{/padicField/59.8.0.1}{8} }^{4}$ |
In the table, R denotes a ramified prime. Cycle lengths which are repeated in a cycle type are indicated by exponents.
Local algebras for ramified primes
$p$ | Label | Polynomial | $e$ | $f$ | $c$ | Galois group | Slope content |
---|---|---|---|---|---|---|---|
\(2\) | Deg $32$ | $8$ | $4$ | $124$ | |||
\(5\) | Deg $32$ | $4$ | $8$ | $24$ |