Properties

Label 387.3.bh.a
Level $387$
Weight $3$
Character orbit 387.bh
Analytic conductor $10.545$
Analytic rank $0$
Dimension $1032$
CM no
Inner twists $2$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [387,3,Mod(106,387)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(387, base_ring=CyclotomicField(42))
 
chi = DirichletCharacter(H, H._module([28, 37]))
 
N = Newforms(chi, 3, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("387.106");
 
S:= CuspForms(chi, 3);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 387 = 3^{2} \cdot 43 \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 387.bh (of order \(42\), degree \(12\), minimal)

Newform invariants

comment: select newform
 
sage: f = N[0] # Warning: the index may be different
 
gp: f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(10.5449862307\)
Analytic rank: \(0\)
Dimension: \(1032\)
Relative dimension: \(86\) over \(\Q(\zeta_{42})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{42}]$

$q$-expansion

The dimension is sufficiently large that we do not compute an algebraic \(q\)-expansion, but we have computed the trace expansion.

\(\operatorname{Tr}(f)(q) = \) \( 1032 q - 7 q^{2} - 11 q^{3} - 173 q^{4} - 7 q^{5} - 10 q^{6} - 28 q^{8} + 39 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 1032 q - 7 q^{2} - 11 q^{3} - 173 q^{4} - 7 q^{5} - 10 q^{6} - 28 q^{8} + 39 q^{9} - 22 q^{10} + q^{11} - 10 q^{12} - 13 q^{13} + 156 q^{14} - 49 q^{15} + 307 q^{16} - 44 q^{17} + 22 q^{18} - 67 q^{19} - 112 q^{20} + 111 q^{21} - 139 q^{22} - 5 q^{23} - 194 q^{24} + 775 q^{25} - 10 q^{26} + 22 q^{27} + 54 q^{28} - 7 q^{29} - 327 q^{30} + 75 q^{31} + 113 q^{32} + 277 q^{33} + 161 q^{34} + 279 q^{35} + 222 q^{36} - 36 q^{37} - 298 q^{38} - 53 q^{39} - 7 q^{40} - 47 q^{41} + 765 q^{42} - 34 q^{43} - 24 q^{44} - 240 q^{45} - 10 q^{46} + 10 q^{47} - 146 q^{48} - 6184 q^{49} + 123 q^{50} - 170 q^{51} + 123 q^{52} + 154 q^{53} - 85 q^{54} - 97 q^{55} - 204 q^{56} - 32 q^{57} - 16 q^{58} + 220 q^{59} - 93 q^{60} - 7 q^{61} - 10 q^{62} + 950 q^{63} + 1084 q^{64} + 113 q^{65} + 110 q^{66} - 229 q^{67} + 325 q^{68} + 237 q^{69} + 39 q^{70} + 122 q^{71} - 1570 q^{72} - 76 q^{73} - 45 q^{74} + 68 q^{75} - 7 q^{76} + 1344 q^{77} + 758 q^{78} + 22 q^{79} - 531 q^{80} - 217 q^{81} - 28 q^{82} + 184 q^{83} - 117 q^{84} - 75 q^{85} - 400 q^{86} - 612 q^{87} - 863 q^{88} + 899 q^{89} + 614 q^{90} + 744 q^{91} + 294 q^{92} + 915 q^{93} + 245 q^{94} - 202 q^{95} - 1178 q^{96} - 114 q^{97} - 46 q^{98} + 460 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Embeddings

For each embedding \(\iota_m\) of the coefficient field, the values \(\iota_m(a_n)\) are shown below.

For more information on an embedded modular form you can click on its label.

comment: embeddings in the coefficient field
 
gp: mfembed(f)
 
Label   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
106.1 −0.580137 3.84895i 1.11991 + 2.78313i −10.6556 + 3.28682i 0.820883 + 1.70458i 10.0624 5.92507i 6.51449i 12.0771 + 25.0783i −6.49161 + 6.23370i 6.08463 4.14843i
106.2 −0.579825 3.84688i −1.28465 2.71103i −10.6400 + 3.28202i 0.134751 + 0.279814i −9.68415 + 6.51381i 7.70557i 12.0431 + 25.0077i −5.69936 + 6.96544i 0.998279 0.680615i
106.3 −0.570079 3.78223i −2.98557 + 0.293920i −10.1580 + 3.13331i −2.11377 4.38929i 2.81368 + 11.1245i 1.50584i 11.0034 + 22.8488i 8.82722 1.75504i −15.3963 + 10.4970i
106.4 −0.539599 3.58000i 2.50108 1.65669i −8.70297 + 2.68451i 2.70872 + 5.62472i −7.28052 8.05992i 5.14566i 8.02327 + 16.6605i 3.51079 8.28700i 18.6749 12.7323i
106.5 −0.526085 3.49035i −2.97864 + 0.357348i −8.08346 + 2.49342i 4.06848 + 8.44829i 2.81429 + 10.2085i 5.62075i 6.82944 + 14.1815i 8.74461 2.12882i 27.3471 18.6449i
106.6 −0.523995 3.47648i 2.87601 + 0.853549i −7.98903 + 2.46429i 0.887031 + 1.84194i 1.46033 10.4457i 5.36575i 6.65156 + 13.8121i 7.54291 + 4.90964i 5.93866 4.04891i
106.7 −0.510253 3.38530i −1.81037 + 2.39219i −7.37764 + 2.27570i −1.59280 3.30748i 9.02203 + 4.90803i 5.89070i 5.52672 + 11.4764i −2.44513 8.66149i −10.3841 + 7.07975i
106.8 −0.509405 3.37968i 1.19773 + 2.75054i −7.34046 + 2.26423i −3.81518 7.92229i 8.68581 5.44907i 10.6677i 5.45984 + 11.3375i −6.13090 + 6.58878i −24.8314 + 16.9297i
106.9 −0.507459 3.36677i 2.99929 0.0650992i −7.25533 + 2.23797i −2.28834 4.75178i −1.74119 10.0649i 8.57736i 5.30738 + 11.0209i 8.99152 0.390503i −14.8369 + 10.1156i
106.10 −0.501151 3.32492i −1.51651 2.58847i −6.98164 + 2.15355i 1.70088 + 3.53191i −7.84645 + 6.33950i 2.76779i 4.82354 + 10.0162i −4.40037 + 7.85091i 10.8909 7.42531i
106.11 −0.499296 3.31261i 1.43674 2.63359i −6.90181 + 2.12893i −2.70957 5.62647i −9.44141 3.44441i 3.02755i 4.68426 + 9.72697i −4.87158 7.56755i −17.2854 + 11.7850i
106.12 −0.471062 3.12529i −2.09092 + 2.15129i −5.72326 + 1.76539i 0.482000 + 1.00088i 7.70836 + 5.52135i 13.9443i 2.72806 + 5.66487i −0.256093 8.99636i 2.90100 1.97787i
106.13 −0.462008 3.06522i −2.21110 2.02757i −5.35984 + 1.65329i −2.32877 4.83574i −5.19340 + 7.71426i 12.1908i 2.16410 + 4.49380i 0.777932 + 8.96632i −13.7467 + 9.37235i
106.14 −0.433716 2.87752i −1.36289 + 2.67255i −4.26970 + 1.31703i 1.08939 + 2.26215i 8.28141 + 2.76262i 4.67552i 0.591163 + 1.22756i −5.28505 7.28479i 6.03689 4.11588i
106.15 −0.428081 2.84013i 1.01441 + 2.82329i −4.06080 + 1.25259i 3.08528 + 6.40665i 7.58427 4.08965i 5.06434i 0.311044 + 0.645889i −6.94195 + 5.72794i 16.8750 11.5052i
106.16 −0.426805 2.83166i 0.307668 2.98418i −4.01386 + 1.23811i 2.19272 + 4.55323i −8.58151 + 0.402451i 5.90323i 0.249093 + 0.517247i −8.81068 1.83627i 11.9574 8.15239i
106.17 −0.406086 2.69420i −2.89455 0.788405i −3.27153 + 1.00913i 0.408409 + 0.848071i −0.948687 + 8.11866i 7.41981i −0.681365 1.41487i 7.75684 + 4.56415i 2.11903 1.44473i
106.18 −0.353486 2.34522i 2.76847 + 1.15566i −1.55283 + 0.478985i 3.10191 + 6.44118i 1.73167 6.90120i 11.7491i −2.44396 5.07494i 6.32890 + 6.39883i 14.0095 9.55153i
106.19 −0.337018 2.23597i 2.53103 1.61056i −1.06368 + 0.328102i 0.735317 + 1.52690i −4.45415 5.11651i 1.34380i −2.83233 5.88139i 3.81222 8.15273i 3.16629 2.15874i
106.20 −0.332339 2.20493i 2.66937 + 1.36912i −0.928959 + 0.286546i −1.54176 3.20150i 2.13166 6.34077i 4.69051i −2.92941 6.08298i 5.25105 + 7.30934i −6.54667 + 4.46345i
See next 80 embeddings (of 1032 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 106.86
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
387.bh odd 42 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 387.3.bh.a yes 1032
9.c even 3 1 387.3.bg.a 1032
43.h odd 42 1 387.3.bg.a 1032
387.bh odd 42 1 inner 387.3.bh.a yes 1032
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
387.3.bg.a 1032 9.c even 3 1
387.3.bg.a 1032 43.h odd 42 1
387.3.bh.a yes 1032 1.a even 1 1 trivial
387.3.bh.a yes 1032 387.bh odd 42 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{3}^{\mathrm{new}}(387, [\chi])\).