Properties

Label 5070.2.b.p
Level $5070$
Weight $2$
Character orbit 5070.b
Analytic conductor $40.484$
Analytic rank $0$
Dimension $4$
CM no
Inner twists $2$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [5070,2,Mod(1351,5070)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(5070, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 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("5070.1351");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 5070 = 2 \cdot 3 \cdot 5 \cdot 13^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 5070.b (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: \(40.4841538248\)
Analytic rank: \(0\)
Dimension: \(4\)
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: \(\Z[a_1, \ldots, a_{11}]\)
Coefficient ring index: \( 2^{2} \)
Twist minimal: no (minimal twist has level 390)
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 \(1,\beta_1,\beta_2,\beta_3\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q - \beta_1 q^{2} - q^{3} - q^{4} + \beta_1 q^{5} + \beta_1 q^{6} + 3 \beta_1 q^{7} + \beta_1 q^{8} + q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q - \beta_1 q^{2} - q^{3} - q^{4} + \beta_1 q^{5} + \beta_1 q^{6} + 3 \beta_1 q^{7} + \beta_1 q^{8} + q^{9} + q^{10} + ( - \beta_{2} - 2 \beta_1) q^{11} + q^{12} + 3 q^{14} - \beta_1 q^{15} + q^{16} + 4 q^{17} - \beta_1 q^{18} + ( - \beta_{2} + 4 \beta_1) q^{19} - \beta_1 q^{20} - 3 \beta_1 q^{21} + ( - \beta_{3} - 2) q^{22} - 2 \beta_{3} q^{23} - \beta_1 q^{24} - q^{25} - q^{27} - 3 \beta_1 q^{28} + ( - 2 \beta_{3} - 2) q^{29} - q^{30} + ( - 4 \beta_{2} - 2 \beta_1) q^{31} - \beta_1 q^{32} + (\beta_{2} + 2 \beta_1) q^{33} - 4 \beta_1 q^{34} - 3 q^{35} - q^{36} + ( - 4 \beta_{2} - \beta_1) q^{37} + ( - \beta_{3} + 4) q^{38} - q^{40} + 4 \beta_1 q^{41} - 3 q^{42} + 6 q^{43} + (\beta_{2} + 2 \beta_1) q^{44} + \beta_1 q^{45} + 2 \beta_{2} q^{46} + (2 \beta_{2} - 3 \beta_1) q^{47} - q^{48} - 2 q^{49} + \beta_1 q^{50} - 4 q^{51} + ( - \beta_{3} - 2) q^{53} + \beta_1 q^{54} + (\beta_{3} + 2) q^{55} - 3 q^{56} + (\beta_{2} - 4 \beta_1) q^{57} + (2 \beta_{2} + 2 \beta_1) q^{58} + (2 \beta_{2} - 8 \beta_1) q^{59} + \beta_1 q^{60} + ( - 2 \beta_{3} - 4) q^{61} + ( - 4 \beta_{3} - 2) q^{62} + 3 \beta_1 q^{63} - q^{64} + (\beta_{3} + 2) q^{66} + (2 \beta_{2} + 2 \beta_1) q^{67} - 4 q^{68} + 2 \beta_{3} q^{69} + 3 \beta_1 q^{70} + (4 \beta_{2} - 6 \beta_1) q^{71} + \beta_1 q^{72} + 4 \beta_{2} q^{73} + ( - 4 \beta_{3} - 1) q^{74} + q^{75} + (\beta_{2} - 4 \beta_1) q^{76} + (3 \beta_{3} + 6) q^{77} + (4 \beta_{3} + 10) q^{79} + \beta_1 q^{80} + q^{81} + 4 q^{82} + ( - 2 \beta_{2} + 6 \beta_1) q^{83} + 3 \beta_1 q^{84} + 4 \beta_1 q^{85} - 6 \beta_1 q^{86} + (2 \beta_{3} + 2) q^{87} + (\beta_{3} + 2) q^{88} + ( - 7 \beta_{2} + 2 \beta_1) q^{89} + q^{90} + 2 \beta_{3} q^{92} + (4 \beta_{2} + 2 \beta_1) q^{93} + (2 \beta_{3} - 3) q^{94} + (\beta_{3} - 4) q^{95} + \beta_1 q^{96} + ( - 6 \beta_{2} - 2 \beta_1) q^{97} + 2 \beta_1 q^{98} + ( - \beta_{2} - 2 \beta_1) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 4 q - 4 q^{3} - 4 q^{4} + 4 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 4 q - 4 q^{3} - 4 q^{4} + 4 q^{9} + 4 q^{10} + 4 q^{12} + 12 q^{14} + 4 q^{16} + 16 q^{17} - 8 q^{22} - 4 q^{25} - 4 q^{27} - 8 q^{29} - 4 q^{30} - 12 q^{35} - 4 q^{36} + 16 q^{38} - 4 q^{40} - 12 q^{42} + 24 q^{43} - 4 q^{48} - 8 q^{49} - 16 q^{51} - 8 q^{53} + 8 q^{55} - 12 q^{56} - 16 q^{61} - 8 q^{62} - 4 q^{64} + 8 q^{66} - 16 q^{68} - 4 q^{74} + 4 q^{75} + 24 q^{77} + 40 q^{79} + 4 q^{81} + 16 q^{82} + 8 q^{87} + 8 q^{88} + 4 q^{90} - 12 q^{94} - 16 q^{95}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring

\(\beta_{1}\)\(=\) \( \zeta_{12}^{3} \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( 2\zeta_{12}^{2} - 1 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( -\zeta_{12}^{3} + 2\zeta_{12} \) Copy content Toggle raw display
\(\zeta_{12}\)\(=\) \( ( \beta_{3} + \beta_1 ) / 2 \) Copy content Toggle raw display
\(\zeta_{12}^{2}\)\(=\) \( ( \beta_{2} + 1 ) / 2 \) Copy content Toggle raw display
\(\zeta_{12}^{3}\)\(=\) \( \beta_1 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/5070\mathbb{Z}\right)^\times\).

\(n\) \(1691\) \(1861\) \(4057\)
\(\chi(n)\) \(1\) \(-1\) \(1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1351.1
0.866025 + 0.500000i
−0.866025 + 0.500000i
−0.866025 0.500000i
0.866025 0.500000i
1.00000i −1.00000 −1.00000 1.00000i 1.00000i 3.00000i 1.00000i 1.00000 1.00000
1351.2 1.00000i −1.00000 −1.00000 1.00000i 1.00000i 3.00000i 1.00000i 1.00000 1.00000
1351.3 1.00000i −1.00000 −1.00000 1.00000i 1.00000i 3.00000i 1.00000i 1.00000 1.00000
1351.4 1.00000i −1.00000 −1.00000 1.00000i 1.00000i 3.00000i 1.00000i 1.00000 1.00000
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
13.b even 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 5070.2.b.p 4
13.b even 2 1 inner 5070.2.b.p 4
13.c even 3 1 390.2.bb.a 4
13.d odd 4 1 5070.2.a.ba 2
13.d odd 4 1 5070.2.a.be 2
13.e even 6 1 390.2.bb.a 4
39.h odd 6 1 1170.2.bs.d 4
39.i odd 6 1 1170.2.bs.d 4
65.l even 6 1 1950.2.bc.a 4
65.n even 6 1 1950.2.bc.a 4
65.q odd 12 1 1950.2.y.d 4
65.q odd 12 1 1950.2.y.e 4
65.r odd 12 1 1950.2.y.d 4
65.r odd 12 1 1950.2.y.e 4
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
390.2.bb.a 4 13.c even 3 1
390.2.bb.a 4 13.e even 6 1
1170.2.bs.d 4 39.h odd 6 1
1170.2.bs.d 4 39.i odd 6 1
1950.2.y.d 4 65.q odd 12 1
1950.2.y.d 4 65.r odd 12 1
1950.2.y.e 4 65.q odd 12 1
1950.2.y.e 4 65.r odd 12 1
1950.2.bc.a 4 65.l even 6 1
1950.2.bc.a 4 65.n even 6 1
5070.2.a.ba 2 13.d odd 4 1
5070.2.a.be 2 13.d odd 4 1
5070.2.b.p 4 1.a even 1 1 trivial
5070.2.b.p 4 13.b even 2 1 inner

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(5070, [\chi])\):

\( T_{7}^{2} + 9 \) Copy content Toggle raw display
\( T_{11}^{4} + 14T_{11}^{2} + 1 \) Copy content Toggle raw display
\( T_{17} - 4 \) Copy content Toggle raw display
\( T_{31}^{4} + 104T_{31}^{2} + 1936 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( (T^{2} + 1)^{2} \) Copy content Toggle raw display
$3$ \( (T + 1)^{4} \) Copy content Toggle raw display
$5$ \( (T^{2} + 1)^{2} \) Copy content Toggle raw display
$7$ \( (T^{2} + 9)^{2} \) Copy content Toggle raw display
$11$ \( T^{4} + 14T^{2} + 1 \) Copy content Toggle raw display
$13$ \( T^{4} \) Copy content Toggle raw display
$17$ \( (T - 4)^{4} \) Copy content Toggle raw display
$19$ \( T^{4} + 38T^{2} + 169 \) Copy content Toggle raw display
$23$ \( (T^{2} - 12)^{2} \) Copy content Toggle raw display
$29$ \( (T^{2} + 4 T - 8)^{2} \) Copy content Toggle raw display
$31$ \( T^{4} + 104T^{2} + 1936 \) Copy content Toggle raw display
$37$ \( T^{4} + 98T^{2} + 2209 \) Copy content Toggle raw display
$41$ \( (T^{2} + 16)^{2} \) Copy content Toggle raw display
$43$ \( (T - 6)^{4} \) Copy content Toggle raw display
$47$ \( T^{4} + 42T^{2} + 9 \) Copy content Toggle raw display
$53$ \( (T^{2} + 4 T + 1)^{2} \) Copy content Toggle raw display
$59$ \( T^{4} + 152T^{2} + 2704 \) Copy content Toggle raw display
$61$ \( (T^{2} + 8 T + 4)^{2} \) Copy content Toggle raw display
$67$ \( T^{4} + 32T^{2} + 64 \) Copy content Toggle raw display
$71$ \( T^{4} + 168T^{2} + 144 \) Copy content Toggle raw display
$73$ \( (T^{2} + 48)^{2} \) Copy content Toggle raw display
$79$ \( (T^{2} - 20 T + 52)^{2} \) Copy content Toggle raw display
$83$ \( T^{4} + 96T^{2} + 576 \) Copy content Toggle raw display
$89$ \( T^{4} + 302 T^{2} + 20449 \) Copy content Toggle raw display
$97$ \( T^{4} + 224 T^{2} + 10816 \) Copy content Toggle raw display
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