Properties

Label 3600.3.c.h
Level $3600$
Weight $3$
Character orbit 3600.c
Analytic conductor $98.093$
Analytic rank $0$
Dimension $8$
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] = [3600,3,Mod(449,3600)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3600, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 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("3600.449");
 
S:= CuspForms(chi, 3);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 3600 = 2^{4} \cdot 3^{2} \cdot 5^{2} \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 3600.c (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: \(98.0928951697\)
Analytic rank: \(0\)
Dimension: \(8\)
Coefficient field: 8.0.40960000.1
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{8} + 7x^{4} + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{29}]\)
Coefficient ring index: \( 2^{11} \)
Twist minimal: no (minimal twist has level 360)
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 \(1,\beta_1,\ldots,\beta_{7}\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q - \beta_{5} q^{7}+O(q^{10}) \) Copy content Toggle raw display \( q - \beta_{5} q^{7} + ( - \beta_{4} + \beta_{2}) q^{11} + ( - \beta_{5} - \beta_1) q^{13} - 4 \beta_{3} q^{17} + (3 \beta_{7} - 8) q^{19} + (\beta_{6} - 3 \beta_{3}) q^{23} + ( - 7 \beta_{4} - 8 \beta_{2}) q^{29} + ( - 5 \beta_{7} - 2) q^{31} + ( - 3 \beta_{5} + 3 \beta_1) q^{37} + (8 \beta_{4} - \beta_{2}) q^{41} + (14 \beta_{5} + 18 \beta_1) q^{43} + ( - 3 \beta_{6} + 2 \beta_{3}) q^{47} + 39 q^{49} + ( - 17 \beta_{6} + 8 \beta_{3}) q^{53} + ( - 7 \beta_{4} + 31 \beta_{2}) q^{59} + ( - 7 \beta_{7} + 38) q^{61} + ( - 24 \beta_{5} + 2 \beta_1) q^{67} + (6 \beta_{4} + 36 \beta_{2}) q^{71} + (22 \beta_{5} - 19 \beta_1) q^{73} + ( - 5 \beta_{6} + \beta_{3}) q^{77} + ( - 5 \beta_{7} - 94) q^{79} + (\beta_{6} + 16 \beta_{3}) q^{83} + (2 \beta_{4} - 55 \beta_{2}) q^{89} + ( - \beta_{7} - 10) q^{91} + ( - 22 \beta_{5} + 15 \beta_1) q^{97}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 8 q+O(q^{10}) \) Copy content Toggle raw display \( 8 q - 64 q^{19} - 16 q^{31} + 312 q^{49} + 304 q^{61} - 752 q^{79} - 80 q^{91}+O(q^{100}) \) Copy content Toggle raw display

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

\(\beta_{1}\)\(=\) \( ( 2\nu^{6} + 16\nu^{2} ) / 3 \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( 2\nu^{7} + \nu^{5} + 13\nu^{3} + 5\nu ) / 3 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( 4\nu^{4} + 14 ) / 3 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( 2\nu^{6} + 12\nu^{2} \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( 4\nu^{7} + \nu^{5} + 29\nu^{3} + 11\nu ) / 3 \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( ( -4\nu^{7} + 2\nu^{5} - 26\nu^{3} + 10\nu ) / 3 \) Copy content Toggle raw display
\(\beta_{7}\)\(=\) \( ( -8\nu^{7} + 2\nu^{5} - 58\nu^{3} + 22\nu ) / 3 \) Copy content Toggle raw display
\(\nu\)\(=\) \( ( \beta_{7} - \beta_{6} + 2\beta_{5} - 2\beta_{2} ) / 8 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( ( -\beta_{4} + 3\beta_1 ) / 4 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( ( -\beta_{7} + 2\beta_{6} + 2\beta_{5} - 4\beta_{2} ) / 4 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( ( 3\beta_{3} - 14 ) / 4 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( ( -5\beta_{7} + 11\beta_{6} - 10\beta_{5} + 22\beta_{2} ) / 8 \) Copy content Toggle raw display
\(\nu^{6}\)\(=\) \( ( 4\beta_{4} - 9\beta_1 ) / 2 \) Copy content Toggle raw display
\(\nu^{7}\)\(=\) \( ( 13\beta_{7} - 29\beta_{6} - 26\beta_{5} + 58\beta_{2} ) / 8 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/3600\mathbb{Z}\right)^\times\).

\(n\) \(577\) \(901\) \(2801\) \(3151\)
\(\chi(n)\) \(-1\) \(1\) \(-1\) \(1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
449.1
−1.14412 + 1.14412i
0.437016 + 0.437016i
1.14412 + 1.14412i
−0.437016 + 0.437016i
−0.437016 0.437016i
1.14412 1.14412i
0.437016 0.437016i
−1.14412 1.14412i
0 0 0 0 0 3.16228i 0 0 0
449.2 0 0 0 0 0 3.16228i 0 0 0
449.3 0 0 0 0 0 3.16228i 0 0 0
449.4 0 0 0 0 0 3.16228i 0 0 0
449.5 0 0 0 0 0 3.16228i 0 0 0
449.6 0 0 0 0 0 3.16228i 0 0 0
449.7 0 0 0 0 0 3.16228i 0 0 0
449.8 0 0 0 0 0 3.16228i 0 0 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 449.8
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 3600.3.c.h 8
3.b odd 2 1 inner 3600.3.c.h 8
4.b odd 2 1 1800.3.c.d 8
5.b even 2 1 inner 3600.3.c.h 8
5.c odd 4 1 720.3.l.b 4
5.c odd 4 1 3600.3.l.q 4
12.b even 2 1 1800.3.c.d 8
15.d odd 2 1 inner 3600.3.c.h 8
15.e even 4 1 720.3.l.b 4
15.e even 4 1 3600.3.l.q 4
20.d odd 2 1 1800.3.c.d 8
20.e even 4 1 360.3.l.b 4
20.e even 4 1 1800.3.l.d 4
40.i odd 4 1 2880.3.l.d 4
40.k even 4 1 2880.3.l.e 4
60.h even 2 1 1800.3.c.d 8
60.l odd 4 1 360.3.l.b 4
60.l odd 4 1 1800.3.l.d 4
120.q odd 4 1 2880.3.l.e 4
120.w even 4 1 2880.3.l.d 4
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
360.3.l.b 4 20.e even 4 1
360.3.l.b 4 60.l odd 4 1
720.3.l.b 4 5.c odd 4 1
720.3.l.b 4 15.e even 4 1
1800.3.c.d 8 4.b odd 2 1
1800.3.c.d 8 12.b even 2 1
1800.3.c.d 8 20.d odd 2 1
1800.3.c.d 8 60.h even 2 1
1800.3.l.d 4 20.e even 4 1
1800.3.l.d 4 60.l odd 4 1
2880.3.l.d 4 40.i odd 4 1
2880.3.l.d 4 120.w even 4 1
2880.3.l.e 4 40.k even 4 1
2880.3.l.e 4 120.q odd 4 1
3600.3.c.h 8 1.a even 1 1 trivial
3600.3.c.h 8 3.b odd 2 1 inner
3600.3.c.h 8 5.b even 2 1 inner
3600.3.c.h 8 15.d odd 2 1 inner
3600.3.l.q 4 5.c odd 4 1
3600.3.l.q 4 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 \(S_{3}^{\mathrm{new}}(3600, [\chi])\):

\( T_{7}^{2} + 10 \) Copy content Toggle raw display
\( T_{13}^{4} + 28T_{13}^{2} + 36 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{8} \) Copy content Toggle raw display
$3$ \( T^{8} \) Copy content Toggle raw display
$5$ \( T^{8} \) Copy content Toggle raw display
$7$ \( (T^{2} + 10)^{4} \) Copy content Toggle raw display
$11$ \( (T^{4} + 44 T^{2} + 324)^{2} \) Copy content Toggle raw display
$13$ \( (T^{4} + 28 T^{2} + 36)^{2} \) Copy content Toggle raw display
$17$ \( (T^{2} - 320)^{4} \) Copy content Toggle raw display
$19$ \( (T^{2} + 16 T - 296)^{4} \) Copy content Toggle raw display
$23$ \( (T^{4} - 376 T^{2} + 29584)^{2} \) Copy content Toggle raw display
$29$ \( (T^{4} + 2216 T^{2} + 725904)^{2} \) Copy content Toggle raw display
$31$ \( (T^{2} + 4 T - 996)^{4} \) Copy content Toggle raw display
$37$ \( (T^{4} + 252 T^{2} + 2916)^{2} \) Copy content Toggle raw display
$41$ \( (T^{4} + 2564 T^{2} + 1633284)^{2} \) Copy content Toggle raw display
$43$ \( (T^{4} + 6512 T^{2} + 440896)^{2} \) Copy content Toggle raw display
$47$ \( (T^{4} - 304 T^{2} + 64)^{2} \) Copy content Toggle raw display
$53$ \( (T^{4} - 7184 T^{2} + 1065024)^{2} \) Copy content Toggle raw display
$59$ \( (T^{4} + 5804 T^{2} + 887364)^{2} \) Copy content Toggle raw display
$61$ \( (T^{2} - 76 T - 516)^{4} \) Copy content Toggle raw display
$67$ \( (T^{4} + 11552 T^{2} + 32993536)^{2} \) Copy content Toggle raw display
$71$ \( (T^{4} + 6624 T^{2} + 3504384)^{2} \) Copy content Toggle raw display
$73$ \( (T^{4} + 12568 T^{2} + 11532816)^{2} \) Copy content Toggle raw display
$79$ \( (T^{2} + 188 T + 7836)^{4} \) Copy content Toggle raw display
$83$ \( (T^{4} - 10256 T^{2} + 26132544)^{2} \) Copy content Toggle raw display
$89$ \( (T^{4} + 12260 T^{2} + 35640900)^{2} \) Copy content Toggle raw display
$97$ \( (T^{4} + 11480 T^{2} + 15523600)^{2} \) Copy content Toggle raw display
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