Properties

Label 465.2.bf.a
Level $465$
Weight $2$
Character orbit 465.bf
Analytic conductor $3.713$
Analytic rank $0$
Dimension $128$
CM no
Inner twists $4$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [465,2,Mod(37,465)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(465, base_ring=CyclotomicField(12))
 
chi = DirichletCharacter(H, H._module([0, 3, 10]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("465.37");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 465 = 3 \cdot 5 \cdot 31 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 465.bf (of order \(12\), degree \(4\), 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: \(3.71304369399\)
Analytic rank: \(0\)
Dimension: \(128\)
Relative dimension: \(32\) over \(\Q(\zeta_{12})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{12}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 128 q + 12 q^{6} + 4 q^{7} - 24 q^{8}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 128 q + 12 q^{6} + 4 q^{7} - 24 q^{8} + 8 q^{10} - 168 q^{16} - 40 q^{20} + 24 q^{21} + 72 q^{22} - 8 q^{25} - 24 q^{28} - 16 q^{31} - 8 q^{32} - 24 q^{33} - 72 q^{35} + 68 q^{36} - 36 q^{37} + 48 q^{38} + 44 q^{40} + 8 q^{41} - 12 q^{42} + 72 q^{43} + 56 q^{47} + 32 q^{50} + 8 q^{51} - 108 q^{52} - 60 q^{55} + 80 q^{56} + 24 q^{57} + 40 q^{62} + 8 q^{63} - 108 q^{65} - 16 q^{66} - 40 q^{67} - 132 q^{68} - 32 q^{70} + 56 q^{71} + 12 q^{72} + 24 q^{73} + 52 q^{76} + 60 q^{80} + 64 q^{81} - 4 q^{82} - 132 q^{83} + 28 q^{87} - 156 q^{88} + 12 q^{90} - 32 q^{93} + 16 q^{95} + 84 q^{96} + 40 q^{97} + 64 q^{98}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
37.1 −1.97490 1.97490i 0.258819 0.965926i 5.80046i 0.791657 + 2.09124i −2.41875 + 1.39647i −0.344903 + 1.28720i 7.50554 7.50554i −0.866025 0.500000i 2.56654 5.69343i
37.2 −1.78101 1.78101i −0.258819 + 0.965926i 4.34402i 2.13220 + 0.673586i 2.18129 1.25937i 0.501482 1.87156i 4.17474 4.17474i −0.866025 0.500000i −2.59781 4.99715i
37.3 −1.74184 1.74184i −0.258819 + 0.965926i 4.06803i 1.11323 1.93926i 2.13331 1.23167i −0.821469 + 3.06577i 3.60218 3.60218i −0.866025 0.500000i −5.31695 + 1.43882i
37.4 −1.63560 1.63560i −0.258819 + 0.965926i 3.35039i −1.33975 + 1.79027i 2.00320 1.15655i −0.511609 + 1.90935i 2.20870 2.20870i −0.866025 0.500000i 5.11947 0.736861i
37.5 −1.52609 1.52609i 0.258819 0.965926i 2.65792i −0.00670335 2.23606i −1.86908 + 1.07911i −0.401868 + 1.49979i 1.00405 1.00405i −0.866025 0.500000i −3.40220 + 3.42266i
37.6 −1.49087 1.49087i −0.258819 + 0.965926i 2.44541i −1.20184 1.88563i 1.82594 1.05421i 1.01426 3.78526i 0.664048 0.664048i −0.866025 0.500000i −1.01944 + 4.60302i
37.7 −1.32442 1.32442i 0.258819 0.965926i 1.50820i 1.95093 + 1.09264i −1.62208 + 0.936509i −0.431023 + 1.60860i −0.651354 + 0.651354i −0.866025 0.500000i −1.13675 4.03098i
37.8 −1.27552 1.27552i 0.258819 0.965926i 1.25390i −2.23416 + 0.0923541i −1.56219 + 0.901928i −1.00371 + 3.74588i −0.951668 + 0.951668i −0.866025 0.500000i 2.96751 + 2.73191i
37.9 −0.947704 0.947704i −0.258819 + 0.965926i 0.203713i −0.0222221 + 2.23596i 1.16070 0.670128i 0.586650 2.18941i −2.08847 + 2.08847i −0.866025 0.500000i 2.14009 2.09797i
37.10 −0.855487 0.855487i −0.258819 + 0.965926i 0.536283i 1.73559 + 1.40987i 1.04775 0.604921i −0.855524 + 3.19286i −2.16976 + 2.16976i −0.866025 0.500000i −0.278655 2.69090i
37.11 −0.818748 0.818748i 0.258819 0.965926i 0.659305i 1.87231 1.22247i −1.00276 + 0.578942i 0.759389 2.83408i −2.17730 + 2.17730i −0.866025 0.500000i −2.53385 0.532058i
37.12 −0.484320 0.484320i −0.258819 + 0.965926i 1.53087i −2.22070 + 0.261702i 0.593168 0.342466i −0.147138 + 0.549125i −1.71007 + 1.71007i −0.866025 0.500000i 1.20228 + 0.948782i
37.13 −0.481256 0.481256i 0.258819 0.965926i 1.53679i −1.11263 1.93960i −0.589415 + 0.340299i 1.04816 3.91180i −1.70210 + 1.70210i −0.866025 0.500000i −0.397981 + 1.46890i
37.14 −0.431245 0.431245i 0.258819 0.965926i 1.62806i −0.683600 + 2.12901i −0.528165 + 0.304936i 0.510043 1.90351i −1.56458 + 1.56458i −0.866025 0.500000i 1.21293 0.623327i
37.15 −0.366734 0.366734i 0.258819 0.965926i 1.73101i −1.11960 + 1.93559i −0.449156 + 0.259320i −0.953184 + 3.55733i −1.36829 + 1.36829i −0.866025 0.500000i 1.12044 0.299251i
37.16 −0.163038 0.163038i −0.258819 + 0.965926i 1.94684i 1.01346 1.99321i 0.199681 0.115286i 0.856607 3.19690i −0.643486 + 0.643486i −0.866025 0.500000i −0.490203 + 0.159738i
37.17 −0.133936 0.133936i −0.258819 + 0.965926i 1.96412i −1.28179 1.83221i 0.164038 0.0947072i −1.05066 + 3.92114i −0.530940 + 0.530940i −0.866025 0.500000i −0.0737211 + 0.417078i
37.18 0.115348 + 0.115348i −0.258819 + 0.965926i 1.97339i 2.23568 + 0.0415101i −0.141271 + 0.0815631i 0.0931331 0.347578i 0.458321 0.458321i −0.866025 0.500000i 0.253093 + 0.262669i
37.19 0.264712 + 0.264712i 0.258819 0.965926i 1.85986i 1.93907 1.11355i 0.324205 0.187180i −0.184213 + 0.687493i 1.02175 1.02175i −0.866025 0.500000i 0.808066 + 0.218526i
37.20 0.400867 + 0.400867i 0.258819 0.965926i 1.67861i −2.13134 0.676305i 0.490960 0.283456i −0.161769 + 0.603730i 1.47463 1.47463i −0.866025 0.500000i −0.583276 1.12549i
See next 80 embeddings (of 128 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 37.32
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
5.c odd 4 1 inner
31.e odd 6 1 inner
155.p even 12 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 465.2.bf.a 128
5.c odd 4 1 inner 465.2.bf.a 128
31.e odd 6 1 inner 465.2.bf.a 128
155.p even 12 1 inner 465.2.bf.a 128
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
465.2.bf.a 128 1.a even 1 1 trivial
465.2.bf.a 128 5.c odd 4 1 inner
465.2.bf.a 128 31.e odd 6 1 inner
465.2.bf.a 128 155.p even 12 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(465, [\chi])\).