Properties

Label 312.2.h.c
Level $312$
Weight $2$
Character orbit 312.h
Analytic conductor $2.491$
Analytic rank $0$
Dimension $32$
CM no
Inner twists $8$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [312,2,Mod(155,312)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(312, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([1, 1, 1, 1]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("312.155");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 312 = 2^{3} \cdot 3 \cdot 13 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 312.h (of order \(2\), degree \(1\), 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: \(2.49133254306\)
Analytic rank: \(0\)
Dimension: \(32\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{2}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 32 q - 4 q^{3} + 20 q^{4} - 28 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 32 q - 4 q^{3} + 20 q^{4} - 28 q^{9} - 4 q^{10} - 2 q^{12} - 28 q^{16} - 24 q^{22} + 56 q^{25} - 16 q^{27} + 34 q^{30} - 10 q^{36} - 12 q^{40} + 34 q^{42} + 40 q^{43} + 22 q^{48} + 8 q^{49} - 52 q^{51} - 72 q^{52} + 20 q^{64} + 4 q^{66} - 8 q^{75} + 26 q^{78} - 76 q^{81} - 40 q^{82} - 88 q^{88} - 14 q^{90} - 56 q^{91} - 68 q^{94}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
155.1 −1.38664 0.277882i −0.662918 1.60017i 1.84556 + 0.770648i 2.38561i 0.474573 + 2.40308i −2.63829 −2.34499 1.58146i −2.12108 + 2.12156i −0.662918 + 3.30799i
155.2 −1.38664 0.277882i −0.662918 + 1.60017i 1.84556 + 0.770648i 2.38561i 1.36389 2.03465i 2.63829 −2.34499 1.58146i −2.12108 2.12156i −0.662918 + 3.30799i
155.3 −1.38664 + 0.277882i −0.662918 1.60017i 1.84556 0.770648i 2.38561i 1.36389 + 2.03465i 2.63829 −2.34499 + 1.58146i −2.12108 + 2.12156i −0.662918 3.30799i
155.4 −1.38664 + 0.277882i −0.662918 + 1.60017i 1.84556 0.770648i 2.38561i 0.474573 2.40308i −2.63829 −2.34499 + 1.58146i −2.12108 2.12156i −0.662918 3.30799i
155.5 −1.30100 0.554443i 1.21097 1.23837i 1.38519 + 1.44266i 2.18412i −2.26207 + 0.939697i −0.621089 −1.00225 2.64490i −0.0671052 2.99925i 1.21097 2.84153i
155.6 −1.30100 0.554443i 1.21097 + 1.23837i 1.38519 + 1.44266i 2.18412i −0.888863 2.28253i 0.621089 −1.00225 2.64490i −0.0671052 + 2.99925i 1.21097 2.84153i
155.7 −1.30100 + 0.554443i 1.21097 1.23837i 1.38519 1.44266i 2.18412i −0.888863 + 2.28253i 0.621089 −1.00225 + 2.64490i −0.0671052 2.99925i 1.21097 + 2.84153i
155.8 −1.30100 + 0.554443i 1.21097 + 1.23837i 1.38519 1.44266i 2.18412i −2.26207 0.939697i −0.621089 −1.00225 + 2.64490i −0.0671052 + 2.99925i 1.21097 + 2.84153i
155.9 −1.05078 0.946498i −1.47136 0.913837i 0.208283 + 1.98912i 1.55453i 0.681133 + 2.35288i 3.67000 1.66384 2.28727i 1.32980 + 2.68917i −1.47136 + 1.63347i
155.10 −1.05078 0.946498i −1.47136 + 0.913837i 0.208283 + 1.98912i 1.55453i 2.41102 + 0.432396i −3.67000 1.66384 2.28727i 1.32980 2.68917i −1.47136 + 1.63347i
155.11 −1.05078 + 0.946498i −1.47136 0.913837i 0.208283 1.98912i 1.55453i 2.41102 0.432396i −3.67000 1.66384 + 2.28727i 1.32980 + 2.68917i −1.47136 1.63347i
155.12 −1.05078 + 0.946498i −1.47136 + 0.913837i 0.208283 1.98912i 1.55453i 0.681133 2.35288i 3.67000 1.66384 + 2.28727i 1.32980 2.68917i −1.47136 1.63347i
155.13 −0.728344 1.21224i 0.423309 1.67953i −0.939031 + 1.76585i 0.349197i −2.34430 + 0.710122i −2.86091 2.82456 0.147818i −2.64162 1.42192i 0.423309 0.254335i
155.14 −0.728344 1.21224i 0.423309 + 1.67953i −0.939031 + 1.76585i 0.349197i 1.72767 1.73642i 2.86091 2.82456 0.147818i −2.64162 + 1.42192i 0.423309 0.254335i
155.15 −0.728344 + 1.21224i 0.423309 1.67953i −0.939031 1.76585i 0.349197i 1.72767 + 1.73642i 2.86091 2.82456 + 0.147818i −2.64162 1.42192i 0.423309 + 0.254335i
155.16 −0.728344 + 1.21224i 0.423309 + 1.67953i −0.939031 1.76585i 0.349197i −2.34430 0.710122i −2.86091 2.82456 + 0.147818i −2.64162 + 1.42192i 0.423309 + 0.254335i
155.17 0.728344 1.21224i 0.423309 1.67953i −0.939031 1.76585i 0.349197i −1.72767 1.73642i −2.86091 −2.82456 0.147818i −2.64162 1.42192i 0.423309 + 0.254335i
155.18 0.728344 1.21224i 0.423309 + 1.67953i −0.939031 1.76585i 0.349197i 2.34430 + 0.710122i 2.86091 −2.82456 0.147818i −2.64162 + 1.42192i 0.423309 + 0.254335i
155.19 0.728344 + 1.21224i 0.423309 1.67953i −0.939031 + 1.76585i 0.349197i 2.34430 0.710122i 2.86091 −2.82456 + 0.147818i −2.64162 1.42192i 0.423309 0.254335i
155.20 0.728344 + 1.21224i 0.423309 + 1.67953i −0.939031 + 1.76585i 0.349197i −1.72767 + 1.73642i −2.86091 −2.82456 + 0.147818i −2.64162 + 1.42192i 0.423309 0.254335i
See all 32 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 155.32
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 inner
8.d odd 2 1 inner
13.b even 2 1 inner
24.f even 2 1 inner
39.d odd 2 1 inner
104.h odd 2 1 inner
312.h even 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 312.2.h.c 32
3.b odd 2 1 inner 312.2.h.c 32
4.b odd 2 1 1248.2.h.c 32
8.b even 2 1 1248.2.h.c 32
8.d odd 2 1 inner 312.2.h.c 32
12.b even 2 1 1248.2.h.c 32
13.b even 2 1 inner 312.2.h.c 32
24.f even 2 1 inner 312.2.h.c 32
24.h odd 2 1 1248.2.h.c 32
39.d odd 2 1 inner 312.2.h.c 32
52.b odd 2 1 1248.2.h.c 32
104.e even 2 1 1248.2.h.c 32
104.h odd 2 1 inner 312.2.h.c 32
156.h even 2 1 1248.2.h.c 32
312.b odd 2 1 1248.2.h.c 32
312.h even 2 1 inner 312.2.h.c 32
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
312.2.h.c 32 1.a even 1 1 trivial
312.2.h.c 32 3.b odd 2 1 inner
312.2.h.c 32 8.d odd 2 1 inner
312.2.h.c 32 13.b even 2 1 inner
312.2.h.c 32 24.f even 2 1 inner
312.2.h.c 32 39.d odd 2 1 inner
312.2.h.c 32 104.h odd 2 1 inner
312.2.h.c 32 312.h even 2 1 inner
1248.2.h.c 32 4.b odd 2 1
1248.2.h.c 32 8.b even 2 1
1248.2.h.c 32 12.b even 2 1
1248.2.h.c 32 24.h odd 2 1
1248.2.h.c 32 52.b odd 2 1
1248.2.h.c 32 104.e even 2 1
1248.2.h.c 32 156.h even 2 1
1248.2.h.c 32 312.b odd 2 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{5}^{8} + 13T_{5}^{6} + 54T_{5}^{4} + 72T_{5}^{2} + 8 \) acting on \(S_{2}^{\mathrm{new}}(312, [\chi])\). Copy content Toggle raw display