sage: H = DirichletGroup(256)
pari: g = idealstar(,256,2)
Character group
sage: G.order()
pari: g.no
| ||
Order | = | 128 |
sage: H.invariants()
pari: g.cyc
| ||
Structure | = | \(C_{2}\times C_{64}\) |
sage: H.gens()
pari: g.gen
| ||
Generators | = | $\chi_{256}(255,\cdot)$, $\chi_{256}(5,\cdot)$ |
First 32 of 128 characters
Each row describes a character. When available, the columns show the orbit label, order of the character, whether the character is primitive, and several values of the character.
Character | Orbit | Order | Primitive | \(-1\) | \(1\) | \(3\) | \(5\) | \(7\) | \(9\) | \(11\) | \(13\) | \(15\) | \(17\) | \(19\) | \(21\) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
\(\chi_{256}(1,\cdot)\) | 256.a | 1 | no | \(1\) | \(1\) | \(1\) | \(1\) | \(1\) | \(1\) | \(1\) | \(1\) | \(1\) | \(1\) | \(1\) | \(1\) |
\(\chi_{256}(3,\cdot)\) | 256.n | 64 | yes | \(-1\) | \(1\) | \(e\left(\frac{41}{64}\right)\) | \(e\left(\frac{35}{64}\right)\) | \(e\left(\frac{31}{32}\right)\) | \(e\left(\frac{9}{32}\right)\) | \(e\left(\frac{63}{64}\right)\) | \(e\left(\frac{45}{64}\right)\) | \(e\left(\frac{3}{16}\right)\) | \(e\left(\frac{5}{16}\right)\) | \(e\left(\frac{5}{64}\right)\) | \(e\left(\frac{39}{64}\right)\) |
\(\chi_{256}(5,\cdot)\) | 256.m | 64 | yes | \(1\) | \(1\) | \(e\left(\frac{35}{64}\right)\) | \(e\left(\frac{1}{64}\right)\) | \(e\left(\frac{5}{32}\right)\) | \(e\left(\frac{3}{32}\right)\) | \(e\left(\frac{21}{64}\right)\) | \(e\left(\frac{47}{64}\right)\) | \(e\left(\frac{9}{16}\right)\) | \(e\left(\frac{7}{16}\right)\) | \(e\left(\frac{23}{64}\right)\) | \(e\left(\frac{45}{64}\right)\) |
\(\chi_{256}(7,\cdot)\) | 256.l | 32 | no | \(-1\) | \(1\) | \(e\left(\frac{31}{32}\right)\) | \(e\left(\frac{5}{32}\right)\) | \(e\left(\frac{1}{16}\right)\) | \(e\left(\frac{15}{16}\right)\) | \(e\left(\frac{25}{32}\right)\) | \(e\left(\frac{11}{32}\right)\) | \(e\left(\frac{1}{8}\right)\) | \(e\left(\frac{3}{8}\right)\) | \(e\left(\frac{3}{32}\right)\) | \(e\left(\frac{1}{32}\right)\) |
\(\chi_{256}(9,\cdot)\) | 256.k | 32 | no | \(1\) | \(1\) | \(e\left(\frac{9}{32}\right)\) | \(e\left(\frac{3}{32}\right)\) | \(e\left(\frac{15}{16}\right)\) | \(e\left(\frac{9}{16}\right)\) | \(e\left(\frac{31}{32}\right)\) | \(e\left(\frac{13}{32}\right)\) | \(e\left(\frac{3}{8}\right)\) | \(e\left(\frac{5}{8}\right)\) | \(e\left(\frac{5}{32}\right)\) | \(e\left(\frac{7}{32}\right)\) |
\(\chi_{256}(11,\cdot)\) | 256.n | 64 | yes | \(-1\) | \(1\) | \(e\left(\frac{63}{64}\right)\) | \(e\left(\frac{21}{64}\right)\) | \(e\left(\frac{25}{32}\right)\) | \(e\left(\frac{31}{32}\right)\) | \(e\left(\frac{25}{64}\right)\) | \(e\left(\frac{27}{64}\right)\) | \(e\left(\frac{5}{16}\right)\) | \(e\left(\frac{3}{16}\right)\) | \(e\left(\frac{3}{64}\right)\) | \(e\left(\frac{49}{64}\right)\) |
\(\chi_{256}(13,\cdot)\) | 256.m | 64 | yes | \(1\) | \(1\) | \(e\left(\frac{45}{64}\right)\) | \(e\left(\frac{47}{64}\right)\) | \(e\left(\frac{11}{32}\right)\) | \(e\left(\frac{13}{32}\right)\) | \(e\left(\frac{27}{64}\right)\) | \(e\left(\frac{33}{64}\right)\) | \(e\left(\frac{7}{16}\right)\) | \(e\left(\frac{9}{16}\right)\) | \(e\left(\frac{57}{64}\right)\) | \(e\left(\frac{3}{64}\right)\) |
\(\chi_{256}(15,\cdot)\) | 256.j | 16 | no | \(-1\) | \(1\) | \(e\left(\frac{3}{16}\right)\) | \(e\left(\frac{9}{16}\right)\) | \(e\left(\frac{1}{8}\right)\) | \(e\left(\frac{3}{8}\right)\) | \(e\left(\frac{5}{16}\right)\) | \(e\left(\frac{7}{16}\right)\) | \(-i\) | \(-i\) | \(e\left(\frac{7}{16}\right)\) | \(e\left(\frac{5}{16}\right)\) |
\(\chi_{256}(17,\cdot)\) | 256.i | 16 | no | \(1\) | \(1\) | \(e\left(\frac{5}{16}\right)\) | \(e\left(\frac{7}{16}\right)\) | \(e\left(\frac{3}{8}\right)\) | \(e\left(\frac{5}{8}\right)\) | \(e\left(\frac{3}{16}\right)\) | \(e\left(\frac{9}{16}\right)\) | \(-i\) | \(i\) | \(e\left(\frac{1}{16}\right)\) | \(e\left(\frac{11}{16}\right)\) |
\(\chi_{256}(19,\cdot)\) | 256.n | 64 | yes | \(-1\) | \(1\) | \(e\left(\frac{5}{64}\right)\) | \(e\left(\frac{23}{64}\right)\) | \(e\left(\frac{3}{32}\right)\) | \(e\left(\frac{5}{32}\right)\) | \(e\left(\frac{3}{64}\right)\) | \(e\left(\frac{57}{64}\right)\) | \(e\left(\frac{7}{16}\right)\) | \(e\left(\frac{1}{16}\right)\) | \(e\left(\frac{49}{64}\right)\) | \(e\left(\frac{11}{64}\right)\) |
\(\chi_{256}(21,\cdot)\) | 256.m | 64 | yes | \(1\) | \(1\) | \(e\left(\frac{39}{64}\right)\) | \(e\left(\frac{45}{64}\right)\) | \(e\left(\frac{1}{32}\right)\) | \(e\left(\frac{7}{32}\right)\) | \(e\left(\frac{49}{64}\right)\) | \(e\left(\frac{3}{64}\right)\) | \(e\left(\frac{5}{16}\right)\) | \(e\left(\frac{11}{16}\right)\) | \(e\left(\frac{11}{64}\right)\) | \(e\left(\frac{41}{64}\right)\) |
\(\chi_{256}(23,\cdot)\) | 256.l | 32 | no | \(-1\) | \(1\) | \(e\left(\frac{5}{32}\right)\) | \(e\left(\frac{7}{32}\right)\) | \(e\left(\frac{11}{16}\right)\) | \(e\left(\frac{5}{16}\right)\) | \(e\left(\frac{3}{32}\right)\) | \(e\left(\frac{9}{32}\right)\) | \(e\left(\frac{3}{8}\right)\) | \(e\left(\frac{1}{8}\right)\) | \(e\left(\frac{17}{32}\right)\) | \(e\left(\frac{27}{32}\right)\) |
\(\chi_{256}(25,\cdot)\) | 256.k | 32 | no | \(1\) | \(1\) | \(e\left(\frac{3}{32}\right)\) | \(e\left(\frac{1}{32}\right)\) | \(e\left(\frac{5}{16}\right)\) | \(e\left(\frac{3}{16}\right)\) | \(e\left(\frac{21}{32}\right)\) | \(e\left(\frac{15}{32}\right)\) | \(e\left(\frac{1}{8}\right)\) | \(e\left(\frac{7}{8}\right)\) | \(e\left(\frac{23}{32}\right)\) | \(e\left(\frac{13}{32}\right)\) |
\(\chi_{256}(27,\cdot)\) | 256.n | 64 | yes | \(-1\) | \(1\) | \(e\left(\frac{59}{64}\right)\) | \(e\left(\frac{41}{64}\right)\) | \(e\left(\frac{29}{32}\right)\) | \(e\left(\frac{27}{32}\right)\) | \(e\left(\frac{61}{64}\right)\) | \(e\left(\frac{7}{64}\right)\) | \(e\left(\frac{9}{16}\right)\) | \(e\left(\frac{15}{16}\right)\) | \(e\left(\frac{15}{64}\right)\) | \(e\left(\frac{53}{64}\right)\) |
\(\chi_{256}(29,\cdot)\) | 256.m | 64 | yes | \(1\) | \(1\) | \(e\left(\frac{17}{64}\right)\) | \(e\left(\frac{59}{64}\right)\) | \(e\left(\frac{7}{32}\right)\) | \(e\left(\frac{17}{32}\right)\) | \(e\left(\frac{23}{64}\right)\) | \(e\left(\frac{21}{64}\right)\) | \(e\left(\frac{3}{16}\right)\) | \(e\left(\frac{13}{16}\right)\) | \(e\left(\frac{13}{64}\right)\) | \(e\left(\frac{31}{64}\right)\) |
\(\chi_{256}(31,\cdot)\) | 256.h | 8 | no | \(-1\) | \(1\) | \(e\left(\frac{7}{8}\right)\) | \(e\left(\frac{1}{8}\right)\) | \(-i\) | \(-i\) | \(e\left(\frac{1}{8}\right)\) | \(e\left(\frac{7}{8}\right)\) | \(1\) | \(-1\) | \(e\left(\frac{3}{8}\right)\) | \(e\left(\frac{5}{8}\right)\) |
\(\chi_{256}(33,\cdot)\) | 256.g | 8 | no | \(1\) | \(1\) | \(e\left(\frac{5}{8}\right)\) | \(e\left(\frac{7}{8}\right)\) | \(-i\) | \(i\) | \(e\left(\frac{3}{8}\right)\) | \(e\left(\frac{1}{8}\right)\) | \(-1\) | \(-1\) | \(e\left(\frac{1}{8}\right)\) | \(e\left(\frac{3}{8}\right)\) |
\(\chi_{256}(35,\cdot)\) | 256.n | 64 | yes | \(-1\) | \(1\) | \(e\left(\frac{33}{64}\right)\) | \(e\left(\frac{11}{64}\right)\) | \(e\left(\frac{7}{32}\right)\) | \(e\left(\frac{1}{32}\right)\) | \(e\left(\frac{7}{64}\right)\) | \(e\left(\frac{5}{64}\right)\) | \(e\left(\frac{11}{16}\right)\) | \(e\left(\frac{13}{16}\right)\) | \(e\left(\frac{29}{64}\right)\) | \(e\left(\frac{47}{64}\right)\) |
\(\chi_{256}(37,\cdot)\) | 256.m | 64 | yes | \(1\) | \(1\) | \(e\left(\frac{43}{64}\right)\) | \(e\left(\frac{25}{64}\right)\) | \(e\left(\frac{29}{32}\right)\) | \(e\left(\frac{11}{32}\right)\) | \(e\left(\frac{13}{64}\right)\) | \(e\left(\frac{23}{64}\right)\) | \(e\left(\frac{1}{16}\right)\) | \(e\left(\frac{15}{16}\right)\) | \(e\left(\frac{63}{64}\right)\) | \(e\left(\frac{37}{64}\right)\) |
\(\chi_{256}(39,\cdot)\) | 256.l | 32 | no | \(-1\) | \(1\) | \(e\left(\frac{11}{32}\right)\) | \(e\left(\frac{9}{32}\right)\) | \(e\left(\frac{5}{16}\right)\) | \(e\left(\frac{11}{16}\right)\) | \(e\left(\frac{13}{32}\right)\) | \(e\left(\frac{7}{32}\right)\) | \(e\left(\frac{5}{8}\right)\) | \(e\left(\frac{7}{8}\right)\) | \(e\left(\frac{31}{32}\right)\) | \(e\left(\frac{21}{32}\right)\) |
\(\chi_{256}(41,\cdot)\) | 256.k | 32 | no | \(1\) | \(1\) | \(e\left(\frac{29}{32}\right)\) | \(e\left(\frac{31}{32}\right)\) | \(e\left(\frac{11}{16}\right)\) | \(e\left(\frac{13}{16}\right)\) | \(e\left(\frac{11}{32}\right)\) | \(e\left(\frac{17}{32}\right)\) | \(e\left(\frac{7}{8}\right)\) | \(e\left(\frac{1}{8}\right)\) | \(e\left(\frac{9}{32}\right)\) | \(e\left(\frac{19}{32}\right)\) |
\(\chi_{256}(43,\cdot)\) | 256.n | 64 | yes | \(-1\) | \(1\) | \(e\left(\frac{55}{64}\right)\) | \(e\left(\frac{61}{64}\right)\) | \(e\left(\frac{1}{32}\right)\) | \(e\left(\frac{23}{32}\right)\) | \(e\left(\frac{33}{64}\right)\) | \(e\left(\frac{51}{64}\right)\) | \(e\left(\frac{13}{16}\right)\) | \(e\left(\frac{11}{16}\right)\) | \(e\left(\frac{27}{64}\right)\) | \(e\left(\frac{57}{64}\right)\) |
\(\chi_{256}(45,\cdot)\) | 256.m | 64 | yes | \(1\) | \(1\) | \(e\left(\frac{53}{64}\right)\) | \(e\left(\frac{7}{64}\right)\) | \(e\left(\frac{3}{32}\right)\) | \(e\left(\frac{21}{32}\right)\) | \(e\left(\frac{19}{64}\right)\) | \(e\left(\frac{9}{64}\right)\) | \(e\left(\frac{15}{16}\right)\) | \(e\left(\frac{1}{16}\right)\) | \(e\left(\frac{33}{64}\right)\) | \(e\left(\frac{59}{64}\right)\) |
\(\chi_{256}(47,\cdot)\) | 256.j | 16 | no | \(-1\) | \(1\) | \(e\left(\frac{9}{16}\right)\) | \(e\left(\frac{11}{16}\right)\) | \(e\left(\frac{3}{8}\right)\) | \(e\left(\frac{1}{8}\right)\) | \(e\left(\frac{15}{16}\right)\) | \(e\left(\frac{5}{16}\right)\) | \(i\) | \(i\) | \(e\left(\frac{5}{16}\right)\) | \(e\left(\frac{15}{16}\right)\) |
\(\chi_{256}(49,\cdot)\) | 256.i | 16 | no | \(1\) | \(1\) | \(e\left(\frac{15}{16}\right)\) | \(e\left(\frac{5}{16}\right)\) | \(e\left(\frac{1}{8}\right)\) | \(e\left(\frac{7}{8}\right)\) | \(e\left(\frac{9}{16}\right)\) | \(e\left(\frac{11}{16}\right)\) | \(i\) | \(-i\) | \(e\left(\frac{3}{16}\right)\) | \(e\left(\frac{1}{16}\right)\) |
\(\chi_{256}(51,\cdot)\) | 256.n | 64 | yes | \(-1\) | \(1\) | \(e\left(\frac{61}{64}\right)\) | \(e\left(\frac{63}{64}\right)\) | \(e\left(\frac{11}{32}\right)\) | \(e\left(\frac{29}{32}\right)\) | \(e\left(\frac{11}{64}\right)\) | \(e\left(\frac{17}{64}\right)\) | \(e\left(\frac{15}{16}\right)\) | \(e\left(\frac{9}{16}\right)\) | \(e\left(\frac{9}{64}\right)\) | \(e\left(\frac{19}{64}\right)\) |
\(\chi_{256}(53,\cdot)\) | 256.m | 64 | yes | \(1\) | \(1\) | \(e\left(\frac{47}{64}\right)\) | \(e\left(\frac{5}{64}\right)\) | \(e\left(\frac{25}{32}\right)\) | \(e\left(\frac{15}{32}\right)\) | \(e\left(\frac{41}{64}\right)\) | \(e\left(\frac{43}{64}\right)\) | \(e\left(\frac{13}{16}\right)\) | \(e\left(\frac{3}{16}\right)\) | \(e\left(\frac{51}{64}\right)\) | \(e\left(\frac{33}{64}\right)\) |
\(\chi_{256}(55,\cdot)\) | 256.l | 32 | no | \(-1\) | \(1\) | \(e\left(\frac{17}{32}\right)\) | \(e\left(\frac{11}{32}\right)\) | \(e\left(\frac{15}{16}\right)\) | \(e\left(\frac{1}{16}\right)\) | \(e\left(\frac{23}{32}\right)\) | \(e\left(\frac{5}{32}\right)\) | \(e\left(\frac{7}{8}\right)\) | \(e\left(\frac{5}{8}\right)\) | \(e\left(\frac{13}{32}\right)\) | \(e\left(\frac{15}{32}\right)\) |
\(\chi_{256}(57,\cdot)\) | 256.k | 32 | no | \(1\) | \(1\) | \(e\left(\frac{23}{32}\right)\) | \(e\left(\frac{29}{32}\right)\) | \(e\left(\frac{1}{16}\right)\) | \(e\left(\frac{7}{16}\right)\) | \(e\left(\frac{1}{32}\right)\) | \(e\left(\frac{19}{32}\right)\) | \(e\left(\frac{5}{8}\right)\) | \(e\left(\frac{3}{8}\right)\) | \(e\left(\frac{27}{32}\right)\) | \(e\left(\frac{25}{32}\right)\) |
\(\chi_{256}(59,\cdot)\) | 256.n | 64 | yes | \(-1\) | \(1\) | \(e\left(\frac{51}{64}\right)\) | \(e\left(\frac{17}{64}\right)\) | \(e\left(\frac{5}{32}\right)\) | \(e\left(\frac{19}{32}\right)\) | \(e\left(\frac{5}{64}\right)\) | \(e\left(\frac{31}{64}\right)\) | \(e\left(\frac{1}{16}\right)\) | \(e\left(\frac{7}{16}\right)\) | \(e\left(\frac{39}{64}\right)\) | \(e\left(\frac{61}{64}\right)\) |
\(\chi_{256}(61,\cdot)\) | 256.m | 64 | yes | \(1\) | \(1\) | \(e\left(\frac{25}{64}\right)\) | \(e\left(\frac{19}{64}\right)\) | \(e\left(\frac{31}{32}\right)\) | \(e\left(\frac{25}{32}\right)\) | \(e\left(\frac{15}{64}\right)\) | \(e\left(\frac{61}{64}\right)\) | \(e\left(\frac{11}{16}\right)\) | \(e\left(\frac{5}{16}\right)\) | \(e\left(\frac{53}{64}\right)\) | \(e\left(\frac{23}{64}\right)\) |
\(\chi_{256}(63,\cdot)\) | 256.f | 4 | no | \(-1\) | \(1\) | \(i\) | \(i\) | \(1\) | \(-1\) | \(-i\) | \(-i\) | \(-1\) | \(1\) | \(i\) | \(i\) |