Properties

Label 700.2.r.b
Level $700$
Weight $2$
Character orbit 700.r
Analytic conductor $5.590$
Analytic rank $0$
Dimension $4$
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] = [700,2,Mod(149,700)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(700, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([0, 3, 2]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("700.149");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 700 = 2^{2} \cdot 5^{2} \cdot 7 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 700.r (of order \(6\), degree \(2\), 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: \(5.58952814149\)
Analytic rank: \(0\)
Dimension: \(4\)
Relative dimension: \(2\) over \(\Q(\zeta_{6})\)
Coefficient field: \(\Q(\zeta_{12})\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{4} - x^{2} + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2, a_3]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 28)
Sato-Tate group: $\mathrm{SU}(2)[C_{6}]$

$q$-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 primitive root of unity \(\zeta_{12}\). We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + \zeta_{12} q^{3} + ( - \zeta_{12}^{3} - 2 \zeta_{12}) q^{7} - 2 \zeta_{12}^{2} q^{9} +O(q^{10}) \) Copy content Toggle raw display \( q + \zeta_{12} q^{3} + ( - \zeta_{12}^{3} - 2 \zeta_{12}) q^{7} - 2 \zeta_{12}^{2} q^{9} + ( - 3 \zeta_{12}^{2} + 3) q^{11} - 2 \zeta_{12}^{3} q^{13} - 3 \zeta_{12} q^{17} - \zeta_{12}^{2} q^{19} + ( - 3 \zeta_{12}^{2} + 1) q^{21} + (3 \zeta_{12}^{3} - 3 \zeta_{12}) q^{23} - 5 \zeta_{12}^{3} q^{27} + 6 q^{29} + ( - 7 \zeta_{12}^{2} + 7) q^{31} + ( - 3 \zeta_{12}^{3} + 3 \zeta_{12}) q^{33} + (\zeta_{12}^{3} - \zeta_{12}) q^{37} + ( - 2 \zeta_{12}^{2} + 2) q^{39} + 6 q^{41} + 4 \zeta_{12}^{3} q^{43} + (9 \zeta_{12}^{3} - 9 \zeta_{12}) q^{47} + (8 \zeta_{12}^{2} - 5) q^{49} - 3 \zeta_{12}^{2} q^{51} + 3 \zeta_{12} q^{53} - \zeta_{12}^{3} q^{57} + ( - 9 \zeta_{12}^{2} + 9) q^{59} + \zeta_{12}^{2} q^{61} + (6 \zeta_{12}^{3} - 2 \zeta_{12}) q^{63} + 7 \zeta_{12} q^{67} - 3 q^{69} - \zeta_{12} q^{73} + (6 \zeta_{12}^{3} - 9 \zeta_{12}) q^{77} - 13 \zeta_{12}^{2} q^{79} + (\zeta_{12}^{2} - 1) q^{81} - 12 \zeta_{12}^{3} q^{83} + 6 \zeta_{12} q^{87} + 15 \zeta_{12}^{2} q^{89} + (4 \zeta_{12}^{2} - 6) q^{91} + ( - 7 \zeta_{12}^{3} + 7 \zeta_{12}) q^{93} - 10 \zeta_{12}^{3} q^{97} - 6 q^{99} +O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 4 q - 4 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 4 q - 4 q^{9} + 6 q^{11} - 2 q^{19} - 2 q^{21} + 24 q^{29} + 14 q^{31} + 4 q^{39} + 24 q^{41} - 4 q^{49} - 6 q^{51} + 18 q^{59} + 2 q^{61} - 12 q^{69} - 26 q^{79} - 2 q^{81} + 30 q^{89} - 16 q^{91} - 24 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/700\mathbb{Z}\right)^\times\).

\(n\) \(101\) \(351\) \(477\)
\(\chi(n)\) \(-\zeta_{12}^{2}\) \(1\) \(-1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
149.1
−0.866025 + 0.500000i
0.866025 0.500000i
−0.866025 0.500000i
0.866025 + 0.500000i
0 −0.866025 + 0.500000i 0 0 0 1.73205 2.00000i 0 −1.00000 + 1.73205i 0
149.2 0 0.866025 0.500000i 0 0 0 −1.73205 + 2.00000i 0 −1.00000 + 1.73205i 0
249.1 0 −0.866025 0.500000i 0 0 0 1.73205 + 2.00000i 0 −1.00000 1.73205i 0
249.2 0 0.866025 + 0.500000i 0 0 0 −1.73205 2.00000i 0 −1.00000 1.73205i 0
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
5.b even 2 1 inner
7.c even 3 1 inner
35.j even 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 700.2.r.b 4
5.b even 2 1 inner 700.2.r.b 4
5.c odd 4 1 28.2.e.a 2
5.c odd 4 1 700.2.i.c 2
7.c even 3 1 inner 700.2.r.b 4
7.c even 3 1 4900.2.e.i 2
7.d odd 6 1 4900.2.e.h 2
15.e even 4 1 252.2.k.c 2
20.e even 4 1 112.2.i.b 2
35.f even 4 1 196.2.e.a 2
35.i odd 6 1 4900.2.e.h 2
35.j even 6 1 inner 700.2.r.b 4
35.j even 6 1 4900.2.e.i 2
35.k even 12 1 196.2.a.a 1
35.k even 12 1 196.2.e.a 2
35.k even 12 1 4900.2.a.n 1
35.l odd 12 1 28.2.e.a 2
35.l odd 12 1 196.2.a.b 1
35.l odd 12 1 700.2.i.c 2
35.l odd 12 1 4900.2.a.g 1
40.i odd 4 1 448.2.i.e 2
40.k even 4 1 448.2.i.c 2
45.k odd 12 1 2268.2.i.a 2
45.k odd 12 1 2268.2.l.h 2
45.l even 12 1 2268.2.i.h 2
45.l even 12 1 2268.2.l.a 2
60.l odd 4 1 1008.2.s.p 2
105.k odd 4 1 1764.2.k.b 2
105.w odd 12 1 1764.2.a.j 1
105.w odd 12 1 1764.2.k.b 2
105.x even 12 1 252.2.k.c 2
105.x even 12 1 1764.2.a.a 1
140.j odd 4 1 784.2.i.d 2
140.w even 12 1 112.2.i.b 2
140.w even 12 1 784.2.a.d 1
140.x odd 12 1 784.2.a.g 1
140.x odd 12 1 784.2.i.d 2
280.bp odd 12 1 3136.2.a.k 1
280.br even 12 1 448.2.i.c 2
280.br even 12 1 3136.2.a.s 1
280.bt odd 12 1 448.2.i.e 2
280.bt odd 12 1 3136.2.a.h 1
280.bv even 12 1 3136.2.a.v 1
315.bt odd 12 1 2268.2.l.h 2
315.bv even 12 1 2268.2.l.a 2
315.bx even 12 1 2268.2.i.h 2
315.ch odd 12 1 2268.2.i.a 2
420.bp odd 12 1 1008.2.s.p 2
420.bp odd 12 1 7056.2.a.f 1
420.br even 12 1 7056.2.a.bw 1
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
28.2.e.a 2 5.c odd 4 1
28.2.e.a 2 35.l odd 12 1
112.2.i.b 2 20.e even 4 1
112.2.i.b 2 140.w even 12 1
196.2.a.a 1 35.k even 12 1
196.2.a.b 1 35.l odd 12 1
196.2.e.a 2 35.f even 4 1
196.2.e.a 2 35.k even 12 1
252.2.k.c 2 15.e even 4 1
252.2.k.c 2 105.x even 12 1
448.2.i.c 2 40.k even 4 1
448.2.i.c 2 280.br even 12 1
448.2.i.e 2 40.i odd 4 1
448.2.i.e 2 280.bt odd 12 1
700.2.i.c 2 5.c odd 4 1
700.2.i.c 2 35.l odd 12 1
700.2.r.b 4 1.a even 1 1 trivial
700.2.r.b 4 5.b even 2 1 inner
700.2.r.b 4 7.c even 3 1 inner
700.2.r.b 4 35.j even 6 1 inner
784.2.a.d 1 140.w even 12 1
784.2.a.g 1 140.x odd 12 1
784.2.i.d 2 140.j odd 4 1
784.2.i.d 2 140.x odd 12 1
1008.2.s.p 2 60.l odd 4 1
1008.2.s.p 2 420.bp odd 12 1
1764.2.a.a 1 105.x even 12 1
1764.2.a.j 1 105.w odd 12 1
1764.2.k.b 2 105.k odd 4 1
1764.2.k.b 2 105.w odd 12 1
2268.2.i.a 2 45.k odd 12 1
2268.2.i.a 2 315.ch odd 12 1
2268.2.i.h 2 45.l even 12 1
2268.2.i.h 2 315.bx even 12 1
2268.2.l.a 2 45.l even 12 1
2268.2.l.a 2 315.bv even 12 1
2268.2.l.h 2 45.k odd 12 1
2268.2.l.h 2 315.bt odd 12 1
3136.2.a.h 1 280.bt odd 12 1
3136.2.a.k 1 280.bp odd 12 1
3136.2.a.s 1 280.br even 12 1
3136.2.a.v 1 280.bv even 12 1
4900.2.a.g 1 35.l odd 12 1
4900.2.a.n 1 35.k even 12 1
4900.2.e.h 2 7.d odd 6 1
4900.2.e.h 2 35.i odd 6 1
4900.2.e.i 2 7.c even 3 1
4900.2.e.i 2 35.j even 6 1
7056.2.a.f 1 420.bp odd 12 1
7056.2.a.bw 1 420.br even 12 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(700, [\chi])\):

\( T_{3}^{4} - T_{3}^{2} + 1 \) Copy content Toggle raw display
\( T_{11}^{2} - 3T_{11} + 9 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{4} \) Copy content Toggle raw display
$3$ \( T^{4} - T^{2} + 1 \) Copy content Toggle raw display
$5$ \( T^{4} \) Copy content Toggle raw display
$7$ \( T^{4} + 2T^{2} + 49 \) Copy content Toggle raw display
$11$ \( (T^{2} - 3 T + 9)^{2} \) Copy content Toggle raw display
$13$ \( (T^{2} + 4)^{2} \) Copy content Toggle raw display
$17$ \( T^{4} - 9T^{2} + 81 \) Copy content Toggle raw display
$19$ \( (T^{2} + T + 1)^{2} \) Copy content Toggle raw display
$23$ \( T^{4} - 9T^{2} + 81 \) Copy content Toggle raw display
$29$ \( (T - 6)^{4} \) Copy content Toggle raw display
$31$ \( (T^{2} - 7 T + 49)^{2} \) Copy content Toggle raw display
$37$ \( T^{4} - T^{2} + 1 \) Copy content Toggle raw display
$41$ \( (T - 6)^{4} \) Copy content Toggle raw display
$43$ \( (T^{2} + 16)^{2} \) Copy content Toggle raw display
$47$ \( T^{4} - 81T^{2} + 6561 \) Copy content Toggle raw display
$53$ \( T^{4} - 9T^{2} + 81 \) Copy content Toggle raw display
$59$ \( (T^{2} - 9 T + 81)^{2} \) Copy content Toggle raw display
$61$ \( (T^{2} - T + 1)^{2} \) Copy content Toggle raw display
$67$ \( T^{4} - 49T^{2} + 2401 \) Copy content Toggle raw display
$71$ \( T^{4} \) Copy content Toggle raw display
$73$ \( T^{4} - T^{2} + 1 \) Copy content Toggle raw display
$79$ \( (T^{2} + 13 T + 169)^{2} \) Copy content Toggle raw display
$83$ \( (T^{2} + 144)^{2} \) Copy content Toggle raw display
$89$ \( (T^{2} - 15 T + 225)^{2} \) Copy content Toggle raw display
$97$ \( (T^{2} + 100)^{2} \) Copy content Toggle raw display
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