Properties

Label 3520.2.p.c
Level $3520$
Weight $2$
Character orbit 3520.p
Analytic conductor $28.107$
Analytic rank $0$
Dimension $12$
CM no
Inner twists $4$

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Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [3520,2,Mod(351,3520)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3520, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([1, 1, 0, 1]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("3520.351");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 3520 = 2^{6} \cdot 5 \cdot 11 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 3520.p (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: \(28.1073415115\)
Analytic rank: \(0\)
Dimension: \(12\)
Coefficient field: 12.0.426337261060096.1
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{12} - 4x^{9} - 3x^{8} + 4x^{7} + 8x^{6} + 8x^{5} - 12x^{4} - 32x^{3} + 64 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 2^{7}\cdot 5^{2} \)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{2}]$

$q$-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 \(1,\beta_1,\ldots,\beta_{11}\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + (\beta_{8} - 1) q^{3} - \beta_{4} q^{5} + \beta_1 q^{7} + (\beta_{2} + 2) q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + (\beta_{8} - 1) q^{3} - \beta_{4} q^{5} + \beta_1 q^{7} + (\beta_{2} + 2) q^{9} + ( - \beta_{11} - \beta_{2}) q^{11} + \beta_{6} q^{13} + ( - \beta_{7} + \beta_{4}) q^{15} + ( - \beta_{11} - \beta_{9}) q^{17} + (\beta_{11} + \beta_{10}) q^{19} + (\beta_{6} + \beta_{5} + \beta_1) q^{21} + ( - 2 \beta_{7} - 2 \beta_{4}) q^{23} - q^{25} + ( - \beta_{8} - 2 \beta_{2} - 1) q^{27} + ( - \beta_{6} + \beta_{5} + \beta_1) q^{29} + (\beta_{7} + \beta_{4} + 2 \beta_{3}) q^{31} + ( - \beta_{11} + \beta_{10} + \beta_{9} + \cdots + 2) q^{33}+ \cdots + ( - 2 \beta_{11} - \beta_{10} + \cdots - 6) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 12 q - 8 q^{3} + 20 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 12 q - 8 q^{3} + 20 q^{9} + 4 q^{11} - 12 q^{25} - 8 q^{27} + 16 q^{33} - 20 q^{49} - 64 q^{59} + 64 q^{67} + 8 q^{75} - 68 q^{81} - 24 q^{89} - 8 q^{91} - 56 q^{97} - 60 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{12} - 4x^{9} - 3x^{8} + 4x^{7} + 8x^{6} + 8x^{5} - 12x^{4} - 32x^{3} + 64 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( ( 3 \nu^{11} - 2 \nu^{10} - 18 \nu^{9} - 16 \nu^{8} + 11 \nu^{7} + 90 \nu^{6} + 62 \nu^{5} - 84 \nu^{4} + \cdots + 320 ) / 160 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( \nu^{11} - 4 \nu^{10} + 4 \nu^{9} + 8 \nu^{8} - 3 \nu^{7} - 36 \nu^{5} - 28 \nu^{4} + 52 \nu^{3} + \cdots - 160 ) / 80 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( - 3 \nu^{11} + 4 \nu^{10} + 4 \nu^{8} - 15 \nu^{7} - 16 \nu^{6} + 8 \nu^{5} + 32 \nu^{4} + 28 \nu^{3} + \cdots + 64 ) / 80 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( 3\nu^{11} + \nu^{10} - 4\nu^{8} - 5\nu^{7} + \nu^{6} + 12\nu^{5} + 8\nu^{4} + 12\nu^{3} - 36\nu^{2} - 16\nu - 64 ) / 80 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( - \nu^{11} - 16 \nu^{10} + 16 \nu^{9} + 12 \nu^{8} + 43 \nu^{7} - 20 \nu^{6} - 104 \nu^{5} + \cdots - 320 ) / 160 \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( ( -\nu^{11} + 4\nu^{10} - 2\nu^{9} - \nu^{7} - 8\nu^{6} + 6\nu^{5} - 4\nu^{4} - 8\nu^{3} + 16\nu^{2} + 64 ) / 32 \) Copy content Toggle raw display
\(\beta_{7}\)\(=\) \( ( 7 \nu^{11} + 4 \nu^{10} + 20 \nu^{9} + 4 \nu^{8} - 5 \nu^{7} - 16 \nu^{6} - 52 \nu^{5} + 72 \nu^{4} + \cdots - 576 ) / 160 \) Copy content Toggle raw display
\(\beta_{8}\)\(=\) \( ( - 9 \nu^{11} - 4 \nu^{10} + 4 \nu^{9} + 28 \nu^{8} + 27 \nu^{7} - 40 \nu^{6} - 36 \nu^{5} + \cdots - 48 \nu ) / 160 \) Copy content Toggle raw display
\(\beta_{9}\)\(=\) \( ( 7 \nu^{11} - 16 \nu^{10} - 40 \nu^{9} + 4 \nu^{8} + 35 \nu^{7} + 124 \nu^{6} - 32 \nu^{5} - 168 \nu^{4} + \cdots + 384 ) / 160 \) Copy content Toggle raw display
\(\beta_{10}\)\(=\) \( ( - 11 \nu^{11} - 2 \nu^{10} - 10 \nu^{9} + 28 \nu^{8} + 45 \nu^{7} - 22 \nu^{6} + 6 \nu^{5} + \cdots + 448 ) / 160 \) Copy content Toggle raw display
\(\beta_{11}\)\(=\) \( ( 9 \nu^{11} + 18 \nu^{10} + 10 \nu^{9} - 12 \nu^{8} - 55 \nu^{7} - 2 \nu^{6} + 106 \nu^{5} + 104 \nu^{4} + \cdots - 32 ) / 160 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( 2 \beta_{11} - 4 \beta_{10} - \beta_{9} + 5 \beta_{8} - 5 \beta_{7} + 4 \beta_{6} + \beta_{5} + \cdots + 2 \beta_1 ) / 20 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( \beta_{6} + 4\beta_{5} + 5\beta_{4} + 5\beta_{3} + 3\beta_1 ) / 10 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( ( -2\beta_{11} - \beta_{9} + \beta_{8} + \beta_{7} - \beta_{5} + 4\beta_{4} + \beta_{3} + \beta_{2} + 2\beta _1 + 4 ) / 4 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( ( \beta_{11} - 7\beta_{10} + 2\beta_{9} + 10\beta_{8} - 5\beta_{2} + 5 ) / 10 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( ( 18 \beta_{11} + 4 \beta_{10} - 9 \beta_{9} + 25 \beta_{8} - 25 \beta_{7} - 4 \beta_{6} + 9 \beta_{5} + \cdots - 40 ) / 20 \) Copy content Toggle raw display
\(\nu^{6}\)\(=\) \( ( 4\beta_{7} - \beta_{6} - 5\beta_{4} + 3\beta_{3} + 5\beta_1 ) / 2 \) Copy content Toggle raw display
\(\nu^{7}\)\(=\) \( ( - 14 \beta_{11} + 8 \beta_{10} - 3 \beta_{9} + 35 \beta_{8} + 35 \beta_{7} + 8 \beta_{6} - 3 \beta_{5} + \cdots + 20 ) / 20 \) Copy content Toggle raw display
\(\nu^{8}\)\(=\) \( ( 39\beta_{11} + 7\beta_{10} + 18\beta_{9} + 50\beta_{8} + 25\beta_{2} - 5 ) / 10 \) Copy content Toggle raw display
\(\nu^{9}\)\(=\) \( ( 14 \beta_{11} + 4 \beta_{10} - 11 \beta_{9} - 5 \beta_{8} + 5 \beta_{7} - 4 \beta_{6} + 11 \beta_{5} + \cdots + 32 ) / 4 \) Copy content Toggle raw display
\(\nu^{10}\)\(=\) \( ( 80\beta_{7} + 69\beta_{6} - 4\beta_{5} - 55\beta_{4} + 5\beta_{3} + 47\beta_1 ) / 10 \) Copy content Toggle raw display
\(\nu^{11}\)\(=\) \( ( 54 \beta_{11} + 32 \beta_{10} + 83 \beta_{9} + 45 \beta_{8} + 45 \beta_{7} + 32 \beta_{6} + 83 \beta_{5} + \cdots + 500 ) / 20 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/3520\mathbb{Z}\right)^\times\).

\(n\) \(321\) \(1541\) \(2751\) \(2817\)
\(\chi(n)\) \(-1\) \(-1\) \(-1\) \(1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
351.1
1.19252 + 0.760198i
−0.760198 1.19252i
1.19252 0.760198i
−0.760198 + 1.19252i
−1.35818 + 0.394157i
−0.394157 + 1.35818i
−1.35818 0.394157i
−0.394157 1.35818i
−0.0912546 1.41127i
1.41127 + 0.0912546i
−0.0912546 + 1.41127i
1.41127 0.0912546i
0 −2.76156 0 1.00000i 0 −2.02561 0 4.62620 0
351.2 0 −2.76156 0 1.00000i 0 2.02561 0 4.62620 0
351.3 0 −2.76156 0 1.00000i 0 −2.02561 0 4.62620 0
351.4 0 −2.76156 0 1.00000i 0 2.02561 0 4.62620 0
351.5 0 −1.36333 0 1.00000i 0 −1.06396 0 −1.14134 0
351.6 0 −1.36333 0 1.00000i 0 1.06396 0 −1.14134 0
351.7 0 −1.36333 0 1.00000i 0 −1.06396 0 −1.14134 0
351.8 0 −1.36333 0 1.00000i 0 1.06396 0 −1.14134 0
351.9 0 2.12489 0 1.00000i 0 −3.28099 0 1.51514 0
351.10 0 2.12489 0 1.00000i 0 3.28099 0 1.51514 0
351.11 0 2.12489 0 1.00000i 0 −3.28099 0 1.51514 0
351.12 0 2.12489 0 1.00000i 0 3.28099 0 1.51514 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 351.12
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
8.d odd 2 1 inner
11.b odd 2 1 inner
88.g even 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 3520.2.p.c 12
4.b odd 2 1 3520.2.p.d yes 12
8.b even 2 1 3520.2.p.d yes 12
8.d odd 2 1 inner 3520.2.p.c 12
11.b odd 2 1 inner 3520.2.p.c 12
44.c even 2 1 3520.2.p.d yes 12
88.b odd 2 1 3520.2.p.d yes 12
88.g even 2 1 inner 3520.2.p.c 12
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
3520.2.p.c 12 1.a even 1 1 trivial
3520.2.p.c 12 8.d odd 2 1 inner
3520.2.p.c 12 11.b odd 2 1 inner
3520.2.p.c 12 88.g even 2 1 inner
3520.2.p.d yes 12 4.b odd 2 1
3520.2.p.d yes 12 8.b even 2 1
3520.2.p.d yes 12 44.c even 2 1
3520.2.p.d yes 12 88.b odd 2 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(3520, [\chi])\):

\( T_{3}^{3} + 2T_{3}^{2} - 5T_{3} - 8 \) Copy content Toggle raw display
\( T_{59}^{3} + 16T_{59}^{2} - 36T_{59} - 976 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{12} \) Copy content Toggle raw display
$3$ \( (T^{3} + 2 T^{2} - 5 T - 8)^{4} \) Copy content Toggle raw display
$5$ \( (T^{2} + 1)^{6} \) Copy content Toggle raw display
$7$ \( (T^{6} - 16 T^{4} + \cdots - 50)^{2} \) Copy content Toggle raw display
$11$ \( (T^{6} - 2 T^{5} + \cdots + 1331)^{2} \) Copy content Toggle raw display
$13$ \( (T^{6} - 42 T^{4} + \cdots - 800)^{2} \) Copy content Toggle raw display
$17$ \( (T^{6} + 68 T^{4} + \cdots + 1250)^{2} \) Copy content Toggle raw display
$19$ \( (T^{6} + 62 T^{4} + \cdots + 800)^{2} \) Copy content Toggle raw display
$23$ \( (T^{6} + 72 T^{4} + \cdots + 256)^{2} \) Copy content Toggle raw display
$29$ \( (T^{6} - 106 T^{4} + \cdots - 24200)^{2} \) Copy content Toggle raw display
$31$ \( (T^{6} + 62 T^{4} + \cdots + 6400)^{2} \) Copy content Toggle raw display
$37$ \( (T^{6} + 86 T^{4} + \cdots + 3364)^{2} \) Copy content Toggle raw display
$41$ \( (T^{6} + 208 T^{4} + \cdots + 3200)^{2} \) Copy content Toggle raw display
$43$ \( (T^{6} + 202 T^{4} + \cdots + 231200)^{2} \) Copy content Toggle raw display
$47$ \( (T^{6} + 56 T^{4} + \cdots + 4096)^{2} \) Copy content Toggle raw display
$53$ \( (T^{6} + 102 T^{4} + \cdots + 11236)^{2} \) Copy content Toggle raw display
$59$ \( (T^{3} + 16 T^{2} + \cdots - 976)^{4} \) Copy content Toggle raw display
$61$ \( (T^{6} - 250 T^{4} + \cdots - 125000)^{2} \) Copy content Toggle raw display
$67$ \( (T^{3} - 16 T^{2} + \cdots + 16)^{4} \) Copy content Toggle raw display
$71$ \( (T^{6} + 290 T^{4} + \cdots + 27556)^{2} \) Copy content Toggle raw display
$73$ \( (T^{6} + 234 T^{4} + \cdots + 800)^{2} \) Copy content Toggle raw display
$79$ \( (T^{6} - 704 T^{4} + \cdots - 11907200)^{2} \) Copy content Toggle raw display
$83$ \( (T^{6} + 202 T^{4} + \cdots + 231200)^{2} \) Copy content Toggle raw display
$89$ \( (T^{3} + 6 T^{2} + \cdots - 136)^{4} \) Copy content Toggle raw display
$97$ \( (T^{3} + 14 T^{2} + \cdots - 64)^{4} \) Copy content Toggle raw display
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