Properties

Label 1710.2.d.h
Level $1710$
Weight $2$
Character orbit 1710.d
Analytic conductor $13.654$
Analytic rank $0$
Dimension $12$
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] = [1710,2,Mod(1369,1710)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1710, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 1, 0]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("1710.1369");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 1710 = 2 \cdot 3^{2} \cdot 5 \cdot 19 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1710.d (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: \(13.6544187456\)
Analytic rank: \(0\)
Dimension: \(12\)
Coefficient field: 12.0.180227832610816.1
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{12} + x^{10} - 8x^{6} + 16x^{2} + 64 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{11}]\)
Coefficient ring index: \( 2^{12} \)
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.

\(f(q)\) \(=\) \( q - \beta_{3} q^{2} - q^{4} - \beta_{2} q^{5} - \beta_1 q^{7} + \beta_{3} q^{8}+O(q^{10}) \) Copy content Toggle raw display \( q - \beta_{3} q^{2} - q^{4} - \beta_{2} q^{5} - \beta_1 q^{7} + \beta_{3} q^{8} + \beta_{7} q^{10} + ( - \beta_{9} + \beta_{8} + \cdots + \beta_{2}) q^{11}+ \cdots + ( - 2 \beta_{6} + \beta_{3} + 2 \beta_{2}) q^{98}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 12 q - 12 q^{4}+O(q^{10}) \) Copy content Toggle raw display \( 12 q - 12 q^{4} + 12 q^{16} - 12 q^{19} - 4 q^{25} + 16 q^{31} - 16 q^{34} + 24 q^{46} - 12 q^{49} - 40 q^{55} + 24 q^{61} - 12 q^{64} + 8 q^{70} + 12 q^{76} - 24 q^{85} + 48 q^{91} - 40 q^{94}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{12} + x^{10} - 8x^{6} + 16x^{2} + 64 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( ( \nu^{8} + \nu^{6} + 4\nu^{4} - 4\nu^{2} ) / 8 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( \nu^{11} + 3\nu^{9} + 6\nu^{7} - 12\nu^{5} + 24\nu^{3} ) / 64 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( \nu^{11} - \nu^{9} + 2\nu^{7} + 4\nu^{5} + 8\nu^{3} ) / 64 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( -\nu^{6} + \nu^{4} + 2\nu^{2} + 4 ) / 4 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( -\nu^{10} + \nu^{6} + 4\nu^{4} + 4\nu^{2} - 8 ) / 8 \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( ( \nu^{11} - 5\nu^{9} - 2\nu^{7} - 12\nu^{5} + 24\nu^{3} - 64\nu ) / 64 \) Copy content Toggle raw display
\(\beta_{7}\)\(=\) \( ( \nu^{8} - \nu^{6} - 2\nu^{4} - 8\nu^{2} + 8 ) / 8 \) Copy content Toggle raw display
\(\beta_{8}\)\(=\) \( ( -\nu^{11} - 3\nu^{9} + 2\nu^{7} + 4\nu^{5} + 24\nu^{3} ) / 32 \) Copy content Toggle raw display
\(\beta_{9}\)\(=\) \( ( \nu^{11} - \nu^{9} - 6\nu^{7} - 4\nu^{5} + 40\nu^{3} + 32\nu ) / 32 \) Copy content Toggle raw display
\(\beta_{10}\)\(=\) \( ( -\nu^{10} - 3\nu^{8} + 2\nu^{6} + 4\nu^{4} - 8\nu^{2} - 32 ) / 16 \) Copy content Toggle raw display
\(\beta_{11}\)\(=\) \( ( 3\nu^{11} - 3\nu^{9} - 10\nu^{7} - 36\nu^{5} - 8\nu^{3} + 128\nu ) / 64 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta_{11} + \beta_{8} - 2\beta_{6} + \beta_{3} ) / 4 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( -2\beta_{10} - 2\beta_{7} + \beta_{5} - \beta _1 - 1 ) / 4 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( ( -\beta_{11} + 2\beta_{9} + \beta_{8} - \beta_{3} + 2\beta_{2} ) / 4 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( ( 2\beta_{10} - 2\beta_{7} - \beta_{5} + 4\beta_{4} + 5\beta _1 + 1 ) / 4 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( ( -3\beta_{11} + 2\beta_{9} - \beta_{8} - 4\beta_{6} + 13\beta_{3} - 6\beta_{2} ) / 4 \) Copy content Toggle raw display
\(\nu^{6}\)\(=\) \( ( -2\beta_{10} - 6\beta_{7} + \beta_{5} - 12\beta_{4} + 3\beta _1 + 15 ) / 4 \) Copy content Toggle raw display
\(\nu^{7}\)\(=\) \( ( 3\beta_{11} - 10\beta_{9} + 9\beta_{8} - 4\beta_{6} + 19\beta_{3} + 14\beta_{2} ) / 4 \) Copy content Toggle raw display
\(\nu^{8}\)\(=\) \( ( -14\beta_{10} + 6\beta_{7} + 7\beta_{5} - 4\beta_{4} + 5\beta _1 - 23 ) / 4 \) Copy content Toggle raw display
\(\nu^{9}\)\(=\) \( ( -11\beta_{11} + 10\beta_{9} - 17\beta_{8} - 12\beta_{6} - 27\beta_{3} + 18\beta_{2} ) / 4 \) Copy content Toggle raw display
\(\nu^{10}\)\(=\) \( ( -2\beta_{10} - 22\beta_{7} - 31\beta_{5} + 4\beta_{4} + 19\beta _1 - 17 ) / 4 \) Copy content Toggle raw display
\(\nu^{11}\)\(=\) \( ( 3\beta_{11} + 6\beta_{9} - 39\beta_{8} + 12\beta_{6} + 147\beta_{3} - 2\beta_{2} ) / 4 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/1710\mathbb{Z}\right)^\times\).

\(n\) \(191\) \(1027\) \(1351\)
\(\chi(n)\) \(1\) \(-1\) \(1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1369.1
−0.450129 + 1.34067i
−0.806504 1.16170i
−1.37729 + 0.321037i
1.37729 + 0.321037i
0.806504 1.16170i
0.450129 + 1.34067i
−0.450129 1.34067i
−0.806504 + 1.16170i
−1.37729 0.321037i
1.37729 0.321037i
0.806504 + 1.16170i
0.450129 1.34067i
1.00000i 0 −1.00000 −2.22158 + 0.254102i 0 2.64265i 1.00000i 0 0.254102 + 2.22158i
1369.2 1.00000i 0 −1.00000 −1.23992 + 1.86081i 0 0.746175i 1.00000i 0 1.86081 + 1.23992i
1369.3 1.00000i 0 −1.00000 −0.726062 2.11491i 0 4.05705i 1.00000i 0 −2.11491 + 0.726062i
1369.4 1.00000i 0 −1.00000 0.726062 2.11491i 0 4.05705i 1.00000i 0 −2.11491 0.726062i
1369.5 1.00000i 0 −1.00000 1.23992 + 1.86081i 0 0.746175i 1.00000i 0 1.86081 1.23992i
1369.6 1.00000i 0 −1.00000 2.22158 + 0.254102i 0 2.64265i 1.00000i 0 0.254102 2.22158i
1369.7 1.00000i 0 −1.00000 −2.22158 0.254102i 0 2.64265i 1.00000i 0 0.254102 2.22158i
1369.8 1.00000i 0 −1.00000 −1.23992 1.86081i 0 0.746175i 1.00000i 0 1.86081 1.23992i
1369.9 1.00000i 0 −1.00000 −0.726062 + 2.11491i 0 4.05705i 1.00000i 0 −2.11491 0.726062i
1369.10 1.00000i 0 −1.00000 0.726062 + 2.11491i 0 4.05705i 1.00000i 0 −2.11491 + 0.726062i
1369.11 1.00000i 0 −1.00000 1.23992 1.86081i 0 0.746175i 1.00000i 0 1.86081 + 1.23992i
1369.12 1.00000i 0 −1.00000 2.22158 0.254102i 0 2.64265i 1.00000i 0 0.254102 + 2.22158i
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 1369.12
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 inner
5.b even 2 1 inner
15.d odd 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1710.2.d.h 12
3.b odd 2 1 inner 1710.2.d.h 12
5.b even 2 1 inner 1710.2.d.h 12
5.c odd 4 1 8550.2.a.cw 6
5.c odd 4 1 8550.2.a.cx 6
15.d odd 2 1 inner 1710.2.d.h 12
15.e even 4 1 8550.2.a.cw 6
15.e even 4 1 8550.2.a.cx 6
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1710.2.d.h 12 1.a even 1 1 trivial
1710.2.d.h 12 3.b odd 2 1 inner
1710.2.d.h 12 5.b even 2 1 inner
1710.2.d.h 12 15.d odd 2 1 inner
8550.2.a.cw 6 5.c odd 4 1
8550.2.a.cw 6 15.e even 4 1
8550.2.a.cx 6 5.c odd 4 1
8550.2.a.cx 6 15.e even 4 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(1710, [\chi])\):

\( T_{7}^{6} + 24T_{7}^{4} + 128T_{7}^{2} + 64 \) Copy content Toggle raw display
\( T_{11}^{6} - 44T_{11}^{4} + 304T_{11}^{2} - 64 \) Copy content Toggle raw display
\( T_{13}^{6} + 32T_{13}^{4} + 96T_{13}^{2} + 64 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( (T^{2} + 1)^{6} \) Copy content Toggle raw display
$3$ \( T^{12} \) Copy content Toggle raw display
$5$ \( T^{12} + 2 T^{10} + \cdots + 15625 \) Copy content Toggle raw display
$7$ \( (T^{6} + 24 T^{4} + \cdots + 64)^{2} \) Copy content Toggle raw display
$11$ \( (T^{6} - 44 T^{4} + \cdots - 64)^{2} \) Copy content Toggle raw display
$13$ \( (T^{6} + 32 T^{4} + \cdots + 64)^{2} \) Copy content Toggle raw display
$17$ \( (T^{6} + 48 T^{4} + \cdots + 3136)^{2} \) Copy content Toggle raw display
$19$ \( (T + 1)^{12} \) Copy content Toggle raw display
$23$ \( (T^{6} + 44 T^{4} + \cdots + 1024)^{2} \) Copy content Toggle raw display
$29$ \( (T^{6} - 76 T^{4} + \cdots - 3136)^{2} \) Copy content Toggle raw display
$31$ \( (T^{3} - 4 T^{2} - 20 T + 16)^{4} \) Copy content Toggle raw display
$37$ \( (T^{6} + 128 T^{4} + \cdots + 3136)^{2} \) Copy content Toggle raw display
$41$ \( (T^{6} - 200 T^{4} + \cdots - 179776)^{2} \) Copy content Toggle raw display
$43$ \( (T^{6} + 44 T^{4} + \cdots + 64)^{2} \) Copy content Toggle raw display
$47$ \( (T^{6} + 348 T^{4} + \cdots + 1401856)^{2} \) Copy content Toggle raw display
$53$ \( (T^{6} + 204 T^{4} + \cdots + 64)^{2} \) Copy content Toggle raw display
$59$ \( (T^{6} - 212 T^{4} + \cdots - 65536)^{2} \) Copy content Toggle raw display
$61$ \( (T^{3} - 6 T^{2} + \cdots + 184)^{4} \) Copy content Toggle raw display
$67$ \( (T^{6} + 480 T^{4} + \cdots + 3936256)^{2} \) Copy content Toggle raw display
$71$ \( (T^{6} - 128 T^{4} + \cdots - 16384)^{2} \) Copy content Toggle raw display
$73$ \( (T^{6} + 368 T^{4} + \cdots + 1048576)^{2} \) Copy content Toggle raw display
$79$ \( (T^{3} - 228 T - 416)^{4} \) Copy content Toggle raw display
$83$ \( (T^{6} + 380 T^{4} + \cdots + 614656)^{2} \) Copy content Toggle raw display
$89$ \( (T^{6} - 200 T^{4} + \cdots - 153664)^{2} \) Copy content Toggle raw display
$97$ \( (T^{6} + 204 T^{4} + \cdots + 87616)^{2} \) Copy content Toggle raw display
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