Properties

Label 65.4.m.a
Level $65$
Weight $4$
Character orbit 65.m
Analytic conductor $3.835$
Analytic rank $0$
Dimension $28$
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] = [65,4,Mod(36,65)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(65, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([0, 5]))
 
N = Newforms(chi, 4, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("65.36");
 
S:= CuspForms(chi, 4);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 65 = 5 \cdot 13 \)
Weight: \( k \) \(=\) \( 4 \)
Character orbit: \([\chi]\) \(=\) 65.m (of order \(6\), degree \(2\), 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: \(3.83512415037\)
Analytic rank: \(0\)
Dimension: \(28\)
Relative dimension: \(14\) over \(\Q(\zeta_{6})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{6}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 28 q - 12 q^{3} + 56 q^{4} + 90 q^{6} - 36 q^{7} - 110 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 28 q - 12 q^{3} + 56 q^{4} + 90 q^{6} - 36 q^{7} - 110 q^{9} + 20 q^{10} - 18 q^{11} - 132 q^{12} - 92 q^{13} + 32 q^{14} - 60 q^{15} - 196 q^{16} + 148 q^{17} + 378 q^{19} + 60 q^{20} + 108 q^{22} + 148 q^{23} + 168 q^{24} - 700 q^{25} - 634 q^{26} + 912 q^{27} - 606 q^{28} + 84 q^{29} + 80 q^{30} + 1074 q^{32} + 600 q^{33} - 150 q^{35} - 46 q^{36} - 1176 q^{37} - 520 q^{38} - 256 q^{39} + 480 q^{40} - 384 q^{41} - 304 q^{42} + 628 q^{43} - 114 q^{46} + 88 q^{48} - 300 q^{49} + 1744 q^{51} + 222 q^{52} - 2288 q^{53} - 2790 q^{54} - 500 q^{55} - 1070 q^{56} - 1464 q^{58} + 888 q^{59} + 8 q^{61} + 2676 q^{62} + 4128 q^{63} + 5556 q^{64} + 270 q^{65} - 2532 q^{66} + 3396 q^{67} + 2230 q^{68} - 284 q^{69} - 3804 q^{71} - 120 q^{72} + 792 q^{74} + 300 q^{75} - 1020 q^{76} - 3104 q^{77} + 4148 q^{78} - 2792 q^{79} + 1800 q^{80} - 1886 q^{81} - 3156 q^{82} - 4170 q^{84} - 1080 q^{85} + 108 q^{87} - 730 q^{88} + 5718 q^{89} - 4300 q^{90} - 646 q^{91} + 9604 q^{92} - 2868 q^{93} + 4358 q^{94} + 720 q^{95} - 1560 q^{97} - 5064 q^{98}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
36.1 −4.49968 + 2.59789i −0.587925 1.01832i 9.49807 16.4511i 5.00000i 5.29094 + 3.05473i 17.4040 + 10.0482i 57.1335i 12.8087 22.1853i −12.9895 22.4984i
36.2 −4.08243 + 2.35699i 1.46795 + 2.54256i 7.11080 12.3163i 5.00000i −11.9856 6.91987i −21.6101 12.4766i 29.3285i 9.19026 15.9180i 11.7849 + 20.4121i
36.3 −3.89666 + 2.24974i −4.84320 8.38867i 6.12264 10.6047i 5.00000i 37.7446 + 21.7919i −6.75342 3.89909i 19.1016i −33.4132 + 57.8734i 11.2487 + 19.4833i
36.4 −2.63330 + 1.52034i −1.55006 2.68478i 0.622842 1.07879i 5.00000i 8.16353 + 4.71322i −6.56940 3.79285i 20.5377i 8.69464 15.0596i −7.60168 13.1665i
36.5 −1.25672 + 0.725566i 3.34475 + 5.79327i −2.94711 + 5.10454i 5.00000i −8.40680 4.85367i −11.9975 6.92678i 20.1623i −8.87467 + 15.3714i −3.62783 6.28359i
36.6 −1.24847 + 0.720803i −1.96169 3.39774i −2.96089 + 5.12841i 5.00000i 4.89820 + 2.82798i 30.0697 + 17.3607i 20.0697i 5.80357 10.0521i 3.60401 + 6.24234i
36.7 −0.820466 + 0.473696i −0.791418 1.37078i −3.55122 + 6.15090i 5.00000i 1.29866 + 0.749783i −19.3982 11.1996i 14.3079i 12.2473 21.2130i 2.36848 + 4.10233i
36.8 0.172266 0.0994581i −4.74220 8.21373i −3.98022 + 6.89394i 5.00000i −1.63384 0.943301i 0.235193 + 0.135788i 3.17479i −31.4769 + 54.5196i 0.497291 + 0.861332i
36.9 1.39179 0.803549i 3.99752 + 6.92391i −2.70862 + 4.69146i 5.00000i 11.1274 + 6.42441i −0.762443 0.440197i 21.5628i −18.4604 + 31.9743i −4.01775 6.95894i
36.10 1.72463 0.995715i 1.16747 + 2.02212i −2.01710 + 3.49372i 5.00000i 4.02691 + 2.32494i 21.2579 + 12.2733i 23.9653i 10.7740 18.6612i 4.97858 + 8.62315i
36.11 3.00893 1.73720i −3.70380 6.41516i 2.03576 3.52604i 5.00000i −22.2889 12.8685i −9.41534 5.43595i 13.6491i −13.9362 + 24.1382i −8.68602 15.0446i
36.12 3.91525 2.26047i 1.10258 + 1.90973i 6.21947 10.7724i 5.00000i 8.63378 + 4.98471i 5.87946 + 3.39451i 20.0682i 11.0686 19.1714i −11.3024 19.5763i
36.13 4.04428 2.33497i 3.91214 + 6.77603i 6.90415 11.9583i 5.00000i 31.6436 + 18.2694i −22.0294 12.7187i 27.1244i −17.1097 + 29.6348i 11.6748 + 20.2214i
36.14 4.18057 2.41365i −2.81212 4.87074i 7.65142 13.2527i 5.00000i −23.5125 13.5750i 5.68967 + 3.28493i 35.2530i −2.31608 + 4.01156i 12.0683 + 20.9028i
56.1 −4.49968 2.59789i −0.587925 + 1.01832i 9.49807 + 16.4511i 5.00000i 5.29094 3.05473i 17.4040 10.0482i 57.1335i 12.8087 + 22.1853i −12.9895 + 22.4984i
56.2 −4.08243 2.35699i 1.46795 2.54256i 7.11080 + 12.3163i 5.00000i −11.9856 + 6.91987i −21.6101 + 12.4766i 29.3285i 9.19026 + 15.9180i 11.7849 20.4121i
56.3 −3.89666 2.24974i −4.84320 + 8.38867i 6.12264 + 10.6047i 5.00000i 37.7446 21.7919i −6.75342 + 3.89909i 19.1016i −33.4132 57.8734i 11.2487 19.4833i
56.4 −2.63330 1.52034i −1.55006 + 2.68478i 0.622842 + 1.07879i 5.00000i 8.16353 4.71322i −6.56940 + 3.79285i 20.5377i 8.69464 + 15.0596i −7.60168 + 13.1665i
56.5 −1.25672 0.725566i 3.34475 5.79327i −2.94711 5.10454i 5.00000i −8.40680 + 4.85367i −11.9975 + 6.92678i 20.1623i −8.87467 15.3714i −3.62783 + 6.28359i
56.6 −1.24847 0.720803i −1.96169 + 3.39774i −2.96089 5.12841i 5.00000i 4.89820 2.82798i 30.0697 17.3607i 20.0697i 5.80357 + 10.0521i 3.60401 6.24234i
See all 28 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 36.14
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
13.e even 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 65.4.m.a 28
13.e even 6 1 inner 65.4.m.a 28
13.f odd 12 1 845.4.a.m 14
13.f odd 12 1 845.4.a.n 14
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
65.4.m.a 28 1.a even 1 1 trivial
65.4.m.a 28 13.e even 6 1 inner
845.4.a.m 14 13.f odd 12 1
845.4.a.n 14 13.f odd 12 1

Hecke kernels

This newform subspace is the entire newspace \(S_{4}^{\mathrm{new}}(65, [\chi])\).