Properties

Label 1050.3.h.b
Level $1050$
Weight $3$
Character orbit 1050.h
Analytic conductor $28.610$
Analytic rank $0$
Dimension $16$
CM no
Inner twists $4$

Related objects

Downloads

Learn more

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [1050,3,Mod(349,1050)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1050, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 1, 1]))
 
N = Newforms(chi, 3, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("1050.349");
 
S:= CuspForms(chi, 3);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 1050 = 2 \cdot 3 \cdot 5^{2} \cdot 7 \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 1050.h (of order \(2\), degree \(1\), 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: \(28.6104277578\)
Analytic rank: \(0\)
Dimension: \(16\)
Coefficient field: 16.0.11007531417600000000.1
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{16} - 7x^{12} + 48x^{8} - 7x^{4} + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{13}]\)
Coefficient ring index: \( 2^{28} \)
Twist minimal: no (minimal twist has level 210)
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 \(1,\beta_1,\ldots,\beta_{15}\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + \beta_{2} q^{2} - \beta_{3} q^{3} - 2 q^{4} + \beta_{11} q^{6} + (\beta_{12} + 2 \beta_{2} - \beta_1) q^{7} - 2 \beta_{2} q^{8} + 3 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + \beta_{2} q^{2} - \beta_{3} q^{3} - 2 q^{4} + \beta_{11} q^{6} + (\beta_{12} + 2 \beta_{2} - \beta_1) q^{7} - 2 \beta_{2} q^{8} + 3 q^{9} + ( - \beta_{14} - 3 \beta_{9} + \cdots - 2) q^{11}+ \cdots + ( - 3 \beta_{14} - 9 \beta_{9} + \cdots - 6) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 16 q - 32 q^{4} + 48 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 16 q - 32 q^{4} + 48 q^{9} - 32 q^{11} - 64 q^{14} + 64 q^{16} + 288 q^{29} - 96 q^{36} + 96 q^{39} + 64 q^{44} + 256 q^{46} + 48 q^{49} + 128 q^{56} - 128 q^{64} + 352 q^{71} + 320 q^{74} + 576 q^{79} + 144 q^{81} - 128 q^{86} + 128 q^{91} - 96 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{16} - 7x^{12} + 48x^{8} - 7x^{4} + 1 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( ( \nu^{12} + 161 ) / 36 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( -\nu^{15} - 17\nu^{13} + 120\nu^{9} - 816\nu^{5} - 305\nu^{3} + 119\nu ) / 72 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( 9\nu^{14} - 64\nu^{10} + 440\nu^{6} - 127\nu^{2} ) / 24 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( 7\nu^{12} - 48\nu^{8} + 336\nu^{4} - 25 ) / 12 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( -\nu^{15} + 19\nu^{13} - 132\nu^{9} + 912\nu^{5} - 341\nu^{3} - 133\nu ) / 36 \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( ( 7\nu^{14} - 48\nu^{10} + 330\nu^{6} - \nu^{2} ) / 9 \) Copy content Toggle raw display
\(\beta_{7}\)\(=\) \( ( \nu^{15} + 19\nu^{13} - 132\nu^{9} + 912\nu^{5} + 341\nu^{3} - 133\nu ) / 18 \) Copy content Toggle raw display
\(\beta_{8}\)\(=\) \( ( - \nu^{15} - 63 \nu^{14} + 17 \nu^{13} + 432 \nu^{10} - 120 \nu^{9} - 2952 \nu^{6} + 816 \nu^{5} + \cdots - 119 \nu ) / 72 \) Copy content Toggle raw display
\(\beta_{9}\)\(=\) \( ( \nu^{15} - 63 \nu^{14} - 17 \nu^{13} + 432 \nu^{10} + 120 \nu^{9} - 2952 \nu^{6} - 816 \nu^{5} + \cdots + 119 \nu ) / 72 \) Copy content Toggle raw display
\(\beta_{10}\)\(=\) \( ( 5\nu^{14} - 36\nu^{10} + 246\nu^{6} - 71\nu^{2} ) / 3 \) Copy content Toggle raw display
\(\beta_{11}\)\(=\) \( ( -15\nu^{15} - 3\nu^{13} + 104\nu^{11} + 20\nu^{9} - 712\nu^{7} - 136\nu^{5} + 53\nu^{3} - 19\nu ) / 12 \) Copy content Toggle raw display
\(\beta_{12}\)\(=\) \( ( - 15 \nu^{15} + 3 \nu^{13} - 8 \nu^{12} + 104 \nu^{11} - 20 \nu^{9} + 56 \nu^{8} - 712 \nu^{7} + \cdots + 28 ) / 12 \) Copy content Toggle raw display
\(\beta_{13}\)\(=\) \( ( - 15 \nu^{15} + 3 \nu^{13} + 8 \nu^{12} + 104 \nu^{11} - 20 \nu^{9} - 56 \nu^{8} - 712 \nu^{7} + \cdots - 28 ) / 12 \) Copy content Toggle raw display
\(\beta_{14}\)\(=\) \( ( 67\nu^{15} - 13\nu^{13} - 464\nu^{11} + 88\nu^{9} + 3184\nu^{7} - 608\nu^{5} - 237\nu^{3} - 85\nu ) / 24 \) Copy content Toggle raw display
\(\beta_{15}\)\(=\) \( ( 67\nu^{15} + 13\nu^{13} - 464\nu^{11} - 88\nu^{9} + 3184\nu^{7} + 608\nu^{5} - 237\nu^{3} + 85\nu ) / 12 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta_{15} - 2 \beta_{14} - \beta_{13} - \beta_{12} + 2 \beta_{11} - \beta_{9} + \beta_{8} + \cdots - 2 \beta_{2} ) / 16 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( \beta_{10} + \beta_{9} + \beta_{8} + 3\beta_{6} - 6\beta_{3} ) / 8 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( ( -2\beta_{9} + 2\beta_{8} + \beta_{7} - 2\beta_{5} + 4\beta_{2} ) / 4 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( ( -3\beta_{13} + 3\beta_{12} + 7\beta_{4} - 3\beta _1 + 14 ) / 8 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( ( 5 \beta_{15} - 10 \beta_{14} - 11 \beta_{13} - 11 \beta_{12} + 22 \beta_{11} + 11 \beta_{9} + \cdots + 22 \beta_{2} ) / 16 \) Copy content Toggle raw display
\(\nu^{6}\)\(=\) \( ( 4\beta_{9} + 4\beta_{8} + 9\beta_{6} ) / 2 \) Copy content Toggle raw display
\(\nu^{7}\)\(=\) \( ( 13 \beta_{15} + 26 \beta_{14} + 29 \beta_{13} + 29 \beta_{12} + 58 \beta_{11} - 29 \beta_{9} + \cdots + 58 \beta_{2} ) / 16 \) Copy content Toggle raw display
\(\nu^{8}\)\(=\) \( ( -21\beta_{13} + 21\beta_{12} + 47\beta_{4} + 21\beta _1 - 94 ) / 8 \) Copy content Toggle raw display
\(\nu^{9}\)\(=\) \( ( 38\beta_{9} - 38\beta_{8} + 17\beta_{7} + 34\beta_{5} + 76\beta_{2} ) / 4 \) Copy content Toggle raw display
\(\nu^{10}\)\(=\) \( ( -55\beta_{10} + 55\beta_{9} + 55\beta_{8} + 123\beta_{6} + 246\beta_{3} ) / 8 \) Copy content Toggle raw display
\(\nu^{11}\)\(=\) \( ( 89 \beta_{15} + 178 \beta_{14} + 199 \beta_{13} + 199 \beta_{12} + 398 \beta_{11} + \cdots - 398 \beta_{2} ) / 16 \) Copy content Toggle raw display
\(\nu^{12}\)\(=\) \( 36\beta _1 - 161 \) Copy content Toggle raw display
\(\nu^{13}\)\(=\) \( ( - 233 \beta_{15} + 466 \beta_{14} + 521 \beta_{13} + 521 \beta_{12} - 1042 \beta_{11} + \cdots + 1042 \beta_{2} ) / 16 \) Copy content Toggle raw display
\(\nu^{14}\)\(=\) \( ( -377\beta_{10} - 377\beta_{9} - 377\beta_{8} - 843\beta_{6} + 1686\beta_{3} ) / 8 \) Copy content Toggle raw display
\(\nu^{15}\)\(=\) \( ( 682\beta_{9} - 682\beta_{8} - 305\beta_{7} + 610\beta_{5} - 1364\beta_{2} ) / 4 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/1050\mathbb{Z}\right)^\times\).

\(n\) \(127\) \(451\) \(701\)
\(\chi(n)\) \(-1\) \(-1\) \(1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
349.1
−0.159959 0.596975i
0.159959 0.596975i
0.418778 + 1.56290i
−0.418778 + 1.56290i
−0.596975 + 0.159959i
0.596975 + 0.159959i
1.56290 0.418778i
−1.56290 0.418778i
−0.159959 + 0.596975i
0.159959 + 0.596975i
0.418778 1.56290i
−0.418778 1.56290i
−0.596975 0.159959i
0.596975 0.159959i
1.56290 + 0.418778i
−1.56290 + 0.418778i
1.41421i −1.73205 −2.00000 0 2.44949i −6.92163 + 1.04456i 2.82843i 3.00000 0
349.2 1.41421i −1.73205 −2.00000 0 2.44949i −2.02265 6.70141i 2.82843i 3.00000 0
349.3 1.41421i −1.73205 −2.00000 0 2.44949i 2.02265 6.70141i 2.82843i 3.00000 0
349.4 1.41421i −1.73205 −2.00000 0 2.44949i 6.92163 + 1.04456i 2.82843i 3.00000 0
349.5 1.41421i 1.73205 −2.00000 0 2.44949i −6.92163 + 1.04456i 2.82843i 3.00000 0
349.6 1.41421i 1.73205 −2.00000 0 2.44949i −2.02265 6.70141i 2.82843i 3.00000 0
349.7 1.41421i 1.73205 −2.00000 0 2.44949i 2.02265 6.70141i 2.82843i 3.00000 0
349.8 1.41421i 1.73205 −2.00000 0 2.44949i 6.92163 + 1.04456i 2.82843i 3.00000 0
349.9 1.41421i −1.73205 −2.00000 0 2.44949i −6.92163 1.04456i 2.82843i 3.00000 0
349.10 1.41421i −1.73205 −2.00000 0 2.44949i −2.02265 + 6.70141i 2.82843i 3.00000 0
349.11 1.41421i −1.73205 −2.00000 0 2.44949i 2.02265 + 6.70141i 2.82843i 3.00000 0
349.12 1.41421i −1.73205 −2.00000 0 2.44949i 6.92163 1.04456i 2.82843i 3.00000 0
349.13 1.41421i 1.73205 −2.00000 0 2.44949i −6.92163 1.04456i 2.82843i 3.00000 0
349.14 1.41421i 1.73205 −2.00000 0 2.44949i −2.02265 + 6.70141i 2.82843i 3.00000 0
349.15 1.41421i 1.73205 −2.00000 0 2.44949i 2.02265 + 6.70141i 2.82843i 3.00000 0
349.16 1.41421i 1.73205 −2.00000 0 2.44949i 6.92163 1.04456i 2.82843i 3.00000 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 349.16
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
5.b even 2 1 inner
7.b odd 2 1 inner
35.c odd 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1050.3.h.b 16
5.b even 2 1 inner 1050.3.h.b 16
5.c odd 4 1 210.3.f.a 8
5.c odd 4 1 1050.3.f.b 8
7.b odd 2 1 inner 1050.3.h.b 16
15.e even 4 1 630.3.f.c 8
20.e even 4 1 1680.3.s.a 8
35.c odd 2 1 inner 1050.3.h.b 16
35.f even 4 1 210.3.f.a 8
35.f even 4 1 1050.3.f.b 8
105.k odd 4 1 630.3.f.c 8
140.j odd 4 1 1680.3.s.a 8
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
210.3.f.a 8 5.c odd 4 1
210.3.f.a 8 35.f even 4 1
630.3.f.c 8 15.e even 4 1
630.3.f.c 8 105.k odd 4 1
1050.3.f.b 8 5.c odd 4 1
1050.3.f.b 8 35.f even 4 1
1050.3.h.b 16 1.a even 1 1 trivial
1050.3.h.b 16 5.b even 2 1 inner
1050.3.h.b 16 7.b odd 2 1 inner
1050.3.h.b 16 35.c odd 2 1 inner
1680.3.s.a 8 20.e even 4 1
1680.3.s.a 8 140.j odd 4 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{11}^{4} + 8T_{11}^{3} - 180T_{11}^{2} - 784T_{11} + 964 \) acting on \(S_{3}^{\mathrm{new}}(1050, [\chi])\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( (T^{2} + 2)^{8} \) Copy content Toggle raw display
$3$ \( (T^{2} - 3)^{8} \) Copy content Toggle raw display
$5$ \( T^{16} \) Copy content Toggle raw display
$7$ \( (T^{8} - 12 T^{6} + \cdots + 5764801)^{2} \) Copy content Toggle raw display
$11$ \( (T^{4} + 8 T^{3} + \cdots + 964)^{4} \) Copy content Toggle raw display
$13$ \( (T^{8} - 264 T^{6} + \cdots + 14714896)^{2} \) Copy content Toggle raw display
$17$ \( (T^{4} - 440 T^{2} + 19600)^{4} \) Copy content Toggle raw display
$19$ \( (T^{8} + 1848 T^{6} + \cdots + 2869102096)^{2} \) Copy content Toggle raw display
$23$ \( (T^{8} + 2672 T^{6} + \cdots + 2975047936)^{2} \) Copy content Toggle raw display
$29$ \( (T^{4} - 72 T^{3} + \cdots - 281456)^{4} \) Copy content Toggle raw display
$31$ \( (T^{8} + 2616 T^{6} + \cdots + 79120688656)^{2} \) Copy content Toggle raw display
$37$ \( (T^{8} + 6704 T^{6} + \cdots + 780013977856)^{2} \) Copy content Toggle raw display
$41$ \( (T^{8} + 2016 T^{6} + \cdots + 7126061056)^{2} \) Copy content Toggle raw display
$43$ \( (T^{8} + \cdots + 7046179127296)^{2} \) Copy content Toggle raw display
$47$ \( (T^{8} + \cdots + 1081300500736)^{2} \) Copy content Toggle raw display
$53$ \( (T^{8} + \cdots + 13854147517456)^{2} \) Copy content Toggle raw display
$59$ \( (T^{8} + \cdots + 9016903929856)^{2} \) Copy content Toggle raw display
$61$ \( (T^{8} + \cdots + 11\!\cdots\!76)^{2} \) Copy content Toggle raw display
$67$ \( (T^{8} + \cdots + 54339071222016)^{2} \) Copy content Toggle raw display
$71$ \( (T^{4} - 88 T^{3} + \cdots + 25706884)^{4} \) Copy content Toggle raw display
$73$ \( (T^{8} - 24584 T^{6} + \cdots + 483086161936)^{2} \) Copy content Toggle raw display
$79$ \( (T^{4} - 144 T^{3} + \cdots - 2641664)^{4} \) Copy content Toggle raw display
$83$ \( (T^{8} + \cdots + 177346111242496)^{2} \) Copy content Toggle raw display
$89$ \( (T^{8} + \cdots + 86\!\cdots\!96)^{2} \) Copy content Toggle raw display
$97$ \( (T^{8} + \cdots + 76019496215056)^{2} \) Copy content Toggle raw display
show more
show less