Properties

Label 806.2.p.a
Level $806$
Weight $2$
Character orbit 806.p
Analytic conductor $6.436$
Analytic rank $0$
Dimension $72$
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] = [806,2,Mod(25,806)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(806, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([3, 2]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("806.25");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 806 = 2 \cdot 13 \cdot 31 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 806.p (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: \(6.43594240292\)
Analytic rank: \(0\)
Dimension: \(72\)
Relative dimension: \(36\) 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.

\(\operatorname{Tr}(f)(q) = \) \( 72 q - 72 q^{4} - 32 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 72 q - 72 q^{4} - 32 q^{9} + 2 q^{14} + 72 q^{16} + 6 q^{22} + 8 q^{23} + 36 q^{25} - 2 q^{26} - 12 q^{27} - 36 q^{29} + 16 q^{30} + 28 q^{35} + 32 q^{36} - 30 q^{38} + 8 q^{39} + 6 q^{42} - 4 q^{43} + 38 q^{49} - 34 q^{51} - 14 q^{53} - 32 q^{55} - 2 q^{56} + 20 q^{61} + 44 q^{62} - 72 q^{64} + 14 q^{65} - 80 q^{66} + 64 q^{69} + 28 q^{74} + 6 q^{75} + 28 q^{77} + 20 q^{78} + 20 q^{79} + 36 q^{81} - 104 q^{87} - 6 q^{88} + 26 q^{90} + 72 q^{91} - 8 q^{92} + 24 q^{94} - 80 q^{95}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
25.1 1.00000i −1.55265 2.68926i −1.00000 −1.53397 0.885641i −2.68926 + 1.55265i 0.110990 0.0640800i 1.00000i −3.32142 + 5.75287i −0.885641 + 1.53397i
25.2 1.00000i −1.43304 2.48210i −1.00000 3.06814 + 1.77139i −2.48210 + 1.43304i 0.907135 0.523735i 1.00000i −2.60720 + 4.51580i 1.77139 3.06814i
25.3 1.00000i −1.12070 1.94111i −1.00000 −0.653308 0.377188i −1.94111 + 1.12070i 3.10111 1.79043i 1.00000i −1.01195 + 1.75275i −0.377188 + 0.653308i
25.4 1.00000i −0.914439 1.58385i −1.00000 0.898191 + 0.518571i −1.58385 + 0.914439i 1.16748 0.674045i 1.00000i −0.172397 + 0.298600i 0.518571 0.898191i
25.5 1.00000i −0.912324 1.58019i −1.00000 2.40386 + 1.38787i −1.58019 + 0.912324i −2.40655 + 1.38942i 1.00000i −0.164669 + 0.285216i 1.38787 2.40386i
25.6 1.00000i −0.881554 1.52690i −1.00000 −3.66819 2.11783i −1.52690 + 0.881554i −4.08300 + 2.35732i 1.00000i −0.0542761 + 0.0940089i −2.11783 + 3.66819i
25.7 1.00000i −0.603018 1.04446i −1.00000 0.448331 + 0.258844i −1.04446 + 0.603018i −3.96469 + 2.28901i 1.00000i 0.772738 1.33842i 0.258844 0.448331i
25.8 1.00000i −0.393646 0.681815i −1.00000 −2.02594 1.16968i −0.681815 + 0.393646i 2.89099 1.66912i 1.00000i 1.19009 2.06129i −1.16968 + 2.02594i
25.9 1.00000i 0.0108365 + 0.0187694i −1.00000 0.0881442 + 0.0508901i 0.0187694 0.0108365i 3.04253 1.75660i 1.00000i 1.49977 2.59767i 0.0508901 0.0881442i
25.10 1.00000i 0.0324824 + 0.0562611i −1.00000 −3.06870 1.77172i 0.0562611 0.0324824i −0.162307 + 0.0937079i 1.00000i 1.49789 2.59442i −1.77172 + 3.06870i
25.11 1.00000i 0.420459 + 0.728257i −1.00000 0.0804401 + 0.0464421i 0.728257 0.420459i −1.61877 + 0.934598i 1.00000i 1.14643 1.98567i 0.0464421 0.0804401i
25.12 1.00000i 0.467052 + 0.808958i −1.00000 0.189943 + 0.109664i 0.808958 0.467052i −1.82514 + 1.05374i 1.00000i 1.06372 1.84242i 0.109664 0.189943i
25.13 1.00000i 0.588284 + 1.01894i −1.00000 3.05170 + 1.76190i 1.01894 0.588284i 2.99583 1.72964i 1.00000i 0.807845 1.39923i 1.76190 3.05170i
25.14 1.00000i 1.09866 + 1.90293i −1.00000 2.80546 + 1.61973i 1.90293 1.09866i −3.53929 + 2.04341i 1.00000i −0.914088 + 1.58325i 1.61973 2.80546i
25.15 1.00000i 1.11557 + 1.93223i −1.00000 2.14566 + 1.23880i 1.93223 1.11557i 0.635666 0.367002i 1.00000i −0.989008 + 1.71301i 1.23880 2.14566i
25.16 1.00000i 1.23318 + 2.13593i −1.00000 −3.08536 1.78133i 2.13593 1.23318i 1.41150 0.814928i 1.00000i −1.54148 + 2.66992i −1.78133 + 3.08536i
25.17 1.00000i 1.25746 + 2.17799i −1.00000 −1.80336 1.04117i 2.17799 1.25746i −2.12616 + 1.22754i 1.00000i −1.66242 + 2.87940i −1.04117 + 1.80336i
25.18 1.00000i 1.58738 + 2.74943i −1.00000 0.658964 + 0.380453i 2.74943 1.58738i 2.59665 1.49918i 1.00000i −3.53957 + 6.13071i 0.380453 0.658964i
25.19 1.00000i −1.55265 2.68926i −1.00000 1.53397 + 0.885641i 2.68926 1.55265i −0.110990 + 0.0640800i 1.00000i −3.32142 + 5.75287i −0.885641 + 1.53397i
25.20 1.00000i −1.43304 2.48210i −1.00000 −3.06814 1.77139i 2.48210 1.43304i −0.907135 + 0.523735i 1.00000i −2.60720 + 4.51580i 1.77139 3.06814i
See all 72 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 25.36
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
13.b even 2 1 inner
31.c even 3 1 inner
403.l even 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 806.2.p.a 72
13.b even 2 1 inner 806.2.p.a 72
31.c even 3 1 inner 806.2.p.a 72
403.l even 6 1 inner 806.2.p.a 72
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
806.2.p.a 72 1.a even 1 1 trivial
806.2.p.a 72 13.b even 2 1 inner
806.2.p.a 72 31.c even 3 1 inner
806.2.p.a 72 403.l even 6 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(806, [\chi])\).