Properties

Label 3.36.a.b
Level $3$
Weight $36$
Character orbit 3.a
Self dual yes
Analytic conductor $23.279$
Analytic rank $0$
Dimension $3$
CM no
Inner twists $1$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [3,36,Mod(1,3)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0]))
 
N = Newforms(chi, 36, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("3.1");
 
S:= CuspForms(chi, 36);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 3 \)
Weight: \( k \) \(=\) \( 36 \)
Character orbit: \([\chi]\) \(=\) 3.a (trivial)

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: yes
Analytic conductor: \(23.2785391901\)
Analytic rank: \(0\)
Dimension: \(3\)
Coefficient field: \(\mathbb{Q}[x]/(x^{3} - \cdots)\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{3} - x^{2} - 1847580440x + 20051963761200 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{5}]\)
Coefficient ring index: \( 2^{7}\cdot 3^{5}\cdot 5 \)
Twist minimal: yes
Fricke sign: \(1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-expansion

comment: q-expansion
 
sage: f.q_expansion() # note that sage often uses an isomorphic number field
 
gp: mfcoefs(f, 20)
 

Coefficients of the \(q\)-expansion are expressed in terms of a basis \(1,\beta_1,\beta_2\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + (\beta_1 - 29110) q^{2} - 129140163 q^{3} + (23 \beta_{2} - 155888 \beta_1 + 10829584300) q^{4} + ( - 1434 \beta_{2} + \cdots + 922892078470) q^{5}+ \cdots + 16\!\cdots\!69 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + (\beta_1 - 29110) q^{2} - 129140163 q^{3} + (23 \beta_{2} - 155888 \beta_1 + 10829584300) q^{4} + ( - 1434 \beta_{2} + \cdots + 922892078470) q^{5}+ \cdots + (35\!\cdots\!64 \beta_{2} + \cdots + 19\!\cdots\!92) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 3 q - 87330 q^{2} - 387420489 q^{3} + 32488752900 q^{4} + 2768676235410 q^{5} + 11277810434790 q^{6} + 488237848538064 q^{7} - 18\!\cdots\!52 q^{8}+ \cdots + 50\!\cdots\!07 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 3 q - 87330 q^{2} - 387420489 q^{3} + 32488752900 q^{4} + 2768676235410 q^{5} + 11277810434790 q^{6} + 488237848538064 q^{7} - 18\!\cdots\!52 q^{8}+ \cdots + 57\!\cdots\!76 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{3} - x^{2} - 1847580440x + 20051963761200 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( 6\nu - 2 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( 36\nu^{2} + 585984\nu - 44342125900 ) / 23 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta _1 + 2 ) / 6 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( 23\beta_{2} - 97664\beta _1 + 44341930572 ) / 36 \) 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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1.1
−47629.1
11725.6
35904.5
−314887. −1.29140e8 6.47940e10 2.58564e12 4.06645e13 8.89060e14 −9.58334e15 1.66772e16 −8.14184e17
1.2 41241.5 −1.29140e8 −3.26589e10 2.39670e12 −5.32594e12 −9.42639e14 −2.76395e15 1.66772e16 9.88435e16
1.3 186315. −1.29140e8 3.53648e8 −2.21366e12 −2.40608e13 5.41817e14 −6.33585e15 1.66772e16 −4.12439e17
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(3\) \(1\)

Inner twists

This newform does not admit any (nontrivial) inner twists.

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 3.36.a.b 3
3.b odd 2 1 9.36.a.c 3
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
3.36.a.b 3 1.a even 1 1 trivial
9.36.a.c 3 3.b odd 2 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{3} + 87330T_{2}^{2} - 63970719552T_{2} + 2419568332406784 \) acting on \(S_{36}^{\mathrm{new}}(\Gamma_0(3))\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{3} + \cdots + 24\!\cdots\!84 \) Copy content Toggle raw display
$3$ \( (T + 129140163)^{3} \) Copy content Toggle raw display
$5$ \( T^{3} + \cdots + 13\!\cdots\!00 \) Copy content Toggle raw display
$7$ \( T^{3} + \cdots + 45\!\cdots\!00 \) Copy content Toggle raw display
$11$ \( T^{3} + \cdots + 12\!\cdots\!48 \) Copy content Toggle raw display
$13$ \( T^{3} + \cdots + 20\!\cdots\!72 \) Copy content Toggle raw display
$17$ \( T^{3} + \cdots + 44\!\cdots\!56 \) Copy content Toggle raw display
$19$ \( T^{3} + \cdots + 10\!\cdots\!20 \) Copy content Toggle raw display
$23$ \( T^{3} + \cdots - 12\!\cdots\!00 \) Copy content Toggle raw display
$29$ \( T^{3} + \cdots + 16\!\cdots\!20 \) Copy content Toggle raw display
$31$ \( T^{3} + \cdots - 12\!\cdots\!00 \) Copy content Toggle raw display
$37$ \( T^{3} + \cdots - 21\!\cdots\!00 \) Copy content Toggle raw display
$41$ \( T^{3} + \cdots + 29\!\cdots\!00 \) Copy content Toggle raw display
$43$ \( T^{3} + \cdots + 27\!\cdots\!08 \) Copy content Toggle raw display
$47$ \( T^{3} + \cdots + 89\!\cdots\!16 \) Copy content Toggle raw display
$53$ \( T^{3} + \cdots - 31\!\cdots\!00 \) Copy content Toggle raw display
$59$ \( T^{3} + \cdots + 73\!\cdots\!60 \) Copy content Toggle raw display
$61$ \( T^{3} + \cdots + 36\!\cdots\!72 \) Copy content Toggle raw display
$67$ \( T^{3} + \cdots + 53\!\cdots\!36 \) Copy content Toggle raw display
$71$ \( T^{3} + \cdots - 14\!\cdots\!88 \) Copy content Toggle raw display
$73$ \( T^{3} + \cdots - 99\!\cdots\!00 \) Copy content Toggle raw display
$79$ \( T^{3} + \cdots + 39\!\cdots\!00 \) Copy content Toggle raw display
$83$ \( T^{3} + \cdots + 21\!\cdots\!52 \) Copy content Toggle raw display
$89$ \( T^{3} + \cdots + 28\!\cdots\!40 \) Copy content Toggle raw display
$97$ \( T^{3} + \cdots - 29\!\cdots\!44 \) Copy content Toggle raw display
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