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Properties

Label 845.2.l.f
Level $845$
Weight $2$
Character orbit 845.l
Analytic conductor $6.747$
Analytic rank $0$
Dimension $24$
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] = [845,2,Mod(654,845)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(845, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([3, 1]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("845.654");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 845 = 5 \cdot 13^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 845.l (of order \(6\), degree \(2\), not 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: \(6.74735897080\)
Analytic rank: \(0\)
Dimension: \(24\)
Relative dimension: \(12\) over \(\Q(\zeta_{6})\)
Twist minimal: no (minimal twist has level 65)
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.

\(\operatorname{Tr}(f)(q) = \) \( 24 q - 8 q^{4} + 12 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 24 q - 8 q^{4} + 12 q^{9} - 14 q^{10} - 88 q^{14} - 32 q^{16} + 4 q^{25} + 36 q^{29} - 8 q^{30} + 20 q^{35} + 4 q^{36} + 140 q^{40} - 12 q^{49} - 48 q^{51} - 52 q^{55} + 32 q^{56} + 12 q^{61} + 24 q^{64} + 8 q^{66} + 48 q^{69} + 16 q^{74} - 4 q^{75} - 208 q^{79} + 28 q^{81} - 124 q^{90} + 112 q^{94} - 40 q^{95}+O(q^{100}) \) Copy content Toggle raw display

Display 100 coefficients 10 coefficients

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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
654.1 −1.27287 + 2.20467i −1.86449 − 1.07646i −2.24039 − 3.88048i 2.08125 − 0.817544i 4.74650 − 2.74039i 1.46928 + 2.54486i 6.31544 0.817544 + 1.41603i −0.846746 + 5.62912i
654.2 −1.27287 + 2.20467i 1.86449 + 1.07646i −2.24039 − 3.88048i 2.08125 + 0.817544i −4.74650 + 2.74039i 1.46928 + 2.54486i 6.31544 0.817544 + 1.41603i −4.45158 + 3.54786i
654.3 −0.593667 + 1.02826i −0.298874 − 0.172555i 0.295120 + 0.511162i −1.71029 + 1.44045i 0.354863 − 0.204880i 1.01478 + 1.75765i −3.07548 −1.44045 − 2.49493i −0.465813 − 2.61378i
654.4 −0.593667 + 1.02826i 0.298874 + 0.172555i 0.295120 + 0.511162i −1.71029 − 1.44045i −0.354863 + 0.204880i 1.01478 + 1.75765i −3.07548 −1.44045 − 2.49493i 2.49650 − 0.903481i
654.5 −0.165418 + 0.286513i −2.33117 − 1.34590i 0.945274 + 1.63726i 0.702335 + 2.12291i 0.771236 − 0.445274i 1.67674 + 2.90420i −1.28714 2.12291 + 3.67698i −0.724419 − 0.149939i
654.6 −0.165418 + 0.286513i 2.33117 + 1.34590i 0.945274 + 1.63726i 0.702335 − 2.12291i −0.771236 + 0.445274i 1.67674 + 2.90420i −1.28714 2.12291 + 3.67698i 0.492061 + 0.552395i
654.7 0.165418 − 0.286513i −2.33117 − 1.34590i 0.945274 + 1.63726i −0.702335 − 2.12291i −0.771236 + 0.445274i −1.67674 − 2.90420i 1.28714 2.12291 + 3.67698i −0.724419 − 0.149939i
654.8 0.165418 − 0.286513i 2.33117 + 1.34590i 0.945274 + 1.63726i −0.702335 + 2.12291i 0.771236 − 0.445274i −1.67674 − 2.90420i 1.28714 2.12291 + 3.67698i 0.492061 + 0.552395i
654.9 0.593667 − 1.02826i −0.298874 − 0.172555i 0.295120 + 0.511162i 1.71029 − 1.44045i −0.354863 + 0.204880i −1.01478 − 1.75765i 3.07548 −1.44045 − 2.49493i −0.465813 − 2.61378i
654.10 0.593667 − 1.02826i 0.298874 + 0.172555i 0.295120 + 0.511162i 1.71029 + 1.44045i 0.354863 − 0.204880i −1.01478 − 1.75765i 3.07548 −1.44045 − 2.49493i 2.49650 − 0.903481i
654.11 1.27287 − 2.20467i −1.86449 − 1.07646i −2.24039 − 3.88048i −2.08125 + 0.817544i −4.74650 + 2.74039i −1.46928 − 2.54486i −6.31544 0.817544 + 1.41603i −0.846746 + 5.62912i
654.12 1.27287 − 2.20467i 1.86449 + 1.07646i −2.24039 − 3.88048i −2.08125 − 0.817544i 4.74650 − 2.74039i −1.46928 − 2.54486i −6.31544 0.817544 + 1.41603i −4.45158 + 3.54786i
699.1 −1.27287 − 2.20467i −1.86449 + 1.07646i −2.24039 + 3.88048i 2.08125 + 0.817544i 4.74650 + 2.74039i 1.46928 − 2.54486i 6.31544 0.817544 − 1.41603i −0.846746 − 5.62912i
699.2 −1.27287 − 2.20467i 1.86449 − 1.07646i −2.24039 + 3.88048i 2.08125 − 0.817544i −4.74650 − 2.74039i 1.46928 − 2.54486i 6.31544 0.817544 − 1.41603i −4.45158 − 3.54786i
699.3 −0.593667 − 1.02826i −0.298874 + 0.172555i 0.295120 − 0.511162i −1.71029 − 1.44045i 0.354863 + 0.204880i 1.01478 − 1.75765i −3.07548 −1.44045 + 2.49493i −0.465813 + 2.61378i
699.4 −0.593667 − 1.02826i 0.298874 − 0.172555i 0.295120 − 0.511162i −1.71029 + 1.44045i −0.354863 − 0.204880i 1.01478 − 1.75765i −3.07548 −1.44045 + 2.49493i 2.49650 + 0.903481i
699.5 −0.165418 − 0.286513i −2.33117 + 1.34590i 0.945274 − 1.63726i 0.702335 − 2.12291i 0.771236 + 0.445274i 1.67674 − 2.90420i −1.28714 2.12291 − 3.67698i −0.724419 + 0.149939i
699.6 −0.165418 − 0.286513i 2.33117 − 1.34590i 0.945274 − 1.63726i 0.702335 + 2.12291i −0.771236 − 0.445274i 1.67674 − 2.90420i −1.28714 2.12291 − 3.67698i 0.492061 − 0.552395i
699.7 0.165418 + 0.286513i −2.33117 + 1.34590i 0.945274 − 1.63726i −0.702335 + 2.12291i −0.771236 − 0.445274i −1.67674 + 2.90420i 1.28714 2.12291 − 3.67698i −0.724419 + 0.149939i
699.8 0.165418 + 0.286513i 2.33117 − 1.34590i 0.945274 − 1.63726i −0.702335 − 2.12291i 0.771236 + 0.445274i −1.67674 + 2.90420i 1.28714 2.12291 − 3.67698i 0.492061 − 0.552395i
See all 24 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 654.12
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
5.b even 2 1 inner
13.b even 2 1 inner
13.c even 3 1 inner
13.e even 6 1 inner
65.d even 2 1 inner
65.l even 6 1 inner
65.n even 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 845.2.l.f 24
5.b even 2 1 inner 845.2.l.f 24
13.b even 2 1 inner 845.2.l.f 24
13.c even 3 1 845.2.d.d 12
13.c even 3 1 inner 845.2.l.f 24
13.d odd 4 1 65.2.n.a ✓ 12
13.d odd 4 1 845.2.n.e 12
13.e even 6 1 845.2.d.d 12
13.e even 6 1 inner 845.2.l.f 24
13.f odd 12 1 65.2.n.a ✓ 12
13.f odd 12 1 845.2.b.d 6
13.f odd 12 1 845.2.b.e 6
13.f odd 12 1 845.2.n.e 12
39.f even 4 1 585.2.bs.a 12
39.k even 12 1 585.2.bs.a 12
52.f even 4 1 1040.2.dh.a 12
52.l even 12 1 1040.2.dh.a 12
65.d even 2 1 inner 845.2.l.f 24
65.f even 4 1 325.2.e.e 12
65.g odd 4 1 65.2.n.a ✓ 12
65.g odd 4 1 845.2.n.e 12
65.k even 4 1 325.2.e.e 12
65.l even 6 1 845.2.d.d 12
65.l even 6 1 inner 845.2.l.f 24
65.n even 6 1 845.2.d.d 12
65.n even 6 1 inner 845.2.l.f 24
65.o even 12 1 325.2.e.e 12
65.o even 12 1 4225.2.a.bq 6
65.o even 12 1 4225.2.a.br 6
65.s odd 12 1 65.2.n.a ✓ 12
65.s odd 12 1 845.2.b.d 6
65.s odd 12 1 845.2.b.e 6
65.s odd 12 1 845.2.n.e 12
65.t even 12 1 325.2.e.e 12
65.t even 12 1 4225.2.a.bq 6
65.t even 12 1 4225.2.a.br 6
195.n even 4 1 585.2.bs.a 12
195.bh even 12 1 585.2.bs.a 12
260.u even 4 1 1040.2.dh.a 12
260.bc even 12 1 1040.2.dh.a 12
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
65.2.n.a ✓ 12 13.d odd 4 1
65.2.n.a ✓ 12 13.f odd 12 1
65.2.n.a ✓ 12 65.g odd 4 1
65.2.n.a ✓ 12 65.s odd 12 1
325.2.e.e 12 65.f even 4 1
325.2.e.e 12 65.k even 4 1
325.2.e.e 12 65.o even 12 1
325.2.e.e 12 65.t even 12 1
585.2.bs.a 12 39.f even 4 1
585.2.bs.a 12 39.k even 12 1
585.2.bs.a 12 195.n even 4 1
585.2.bs.a 12 195.bh even 12 1
845.2.b.d 6 13.f odd 12 1
845.2.b.d 6 65.s odd 12 1
845.2.b.e 6 13.f odd 12 1
845.2.b.e 6 65.s odd 12 1
845.2.d.d 12 13.c even 3 1
845.2.d.d 12 13.e even 6 1
845.2.d.d 12 65.l even 6 1
845.2.d.d 12 65.n even 6 1
845.2.l.f 24 1.a even 1 1 trivial
845.2.l.f 24 5.b even 2 1 inner
845.2.l.f 24 13.b even 2 1 inner
845.2.l.f 24 13.c even 3 1 inner
845.2.l.f 24 13.e even 6 1 inner
845.2.l.f 24 65.d even 2 1 inner
845.2.l.f 24 65.l even 6 1 inner
845.2.l.f 24 65.n even 6 1 inner
845.2.n.e 12 13.d odd 4 1
845.2.n.e 12 13.f odd 12 1
845.2.n.e 12 65.g odd 4 1
845.2.n.e 12 65.s odd 12 1
1040.2.dh.a 12 52.f even 4 1
1040.2.dh.a 12 52.l even 12 1
1040.2.dh.a 12 260.u even 4 1
1040.2.dh.a 12 260.bc even 12 1
4225.2.a.bq 6 65.o even 12 1
4225.2.a.bq 6 65.t even 12 1
4225.2.a.br 6 65.o even 12 1
4225.2.a.br 6 65.t even 12 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{12} + 8T_{2}^{10} + 54T_{2}^{8} + 78T_{2}^{6} + 92T_{2}^{4} + 10T_{2}^{2} + 1 \) acting on \(S_{2}^{\mathrm{new}}(845, [\chi])\). Copy content Toggle raw display