Properties

Label 1360.4.a.i
Level $1360$
Weight $4$
Character orbit 1360.a
Self dual yes
Analytic conductor $80.243$
Analytic rank $0$
Dimension $1$
CM no
Inner twists $1$

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Show commands: Magma / Pari/GP / SageMath

Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [1360,4,Mod(1,1360)] mf = mfinit([N,k,chi],0) lf = mfeigenbasis(mf)
 
Copy content magma://Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("1360.1"); S:= CuspForms(chi, 4); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(1360, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0, 0])) N = Newforms(chi, 4, names="a")
 
Level: \( N \) \(=\) \( 1360 = 2^{4} \cdot 5 \cdot 17 \)
Weight: \( k \) \(=\) \( 4 \)
Character orbit: \([\chi]\) \(=\) 1360.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [1,0,7,0,5,0,22,0,22,0,64] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(11)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(80.2425976078\)
Analytic rank: \(0\)
Dimension: \(1\)
Coefficient field: \(\mathbb{Q}\)
Coefficient ring: \(\mathbb{Z}\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 85)
Fricke sign: \(+1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-expansion

Copy content comment:q-expansion
 
Copy content sage:f.q_expansion() # note that sage often uses an isomorphic number field
 
Copy content gp:mfcoefs(f, 20)
 
\(f(q)\) \(=\) \( q + 7 q^{3} + 5 q^{5} + 22 q^{7} + 22 q^{9} + 64 q^{11} + 73 q^{13} + 35 q^{15} - 17 q^{17} + 49 q^{19} + 154 q^{21} - 110 q^{23} + 25 q^{25} - 35 q^{27} + 155 q^{29} + 197 q^{31} + 448 q^{33} + 110 q^{35}+ \cdots + 1408 q^{99}+O(q^{100}) \) Copy content Toggle raw display

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.

Copy content comment:embeddings in the coefficient field
 
Copy content gp:mfembed(f)
 
Label   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1.1
0
0 7.00000 0 5.00000 0 22.0000 0 22.0000 0
\(n\): e.g. 2-40 or 80-90
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \( -1 \)
\(5\) \( -1 \)
\(17\) \( +1 \)

Inner twists

This newform does not admit any (nontrivial) inner twists.

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1360.4.a.i 1
4.b odd 2 1 85.4.a.a 1
12.b even 2 1 765.4.a.b 1
20.d odd 2 1 425.4.a.c 1
20.e even 4 2 425.4.b.a 2
68.d odd 2 1 1445.4.a.h 1
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
85.4.a.a 1 4.b odd 2 1
425.4.a.c 1 20.d odd 2 1
425.4.b.a 2 20.e even 4 2
765.4.a.b 1 12.b even 2 1
1360.4.a.i 1 1.a even 1 1 trivial
1445.4.a.h 1 68.d odd 2 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{4}^{\mathrm{new}}(\Gamma_0(1360))\):

\( T_{3} - 7 \) Copy content Toggle raw display
\( T_{7} - 22 \) Copy content Toggle raw display
\( T_{11} - 64 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T \) Copy content Toggle raw display
$3$ \( T - 7 \) Copy content Toggle raw display
$5$ \( T - 5 \) Copy content Toggle raw display
$7$ \( T - 22 \) Copy content Toggle raw display
$11$ \( T - 64 \) Copy content Toggle raw display
$13$ \( T - 73 \) Copy content Toggle raw display
$17$ \( T + 17 \) Copy content Toggle raw display
$19$ \( T - 49 \) Copy content Toggle raw display
$23$ \( T + 110 \) Copy content Toggle raw display
$29$ \( T - 155 \) Copy content Toggle raw display
$31$ \( T - 197 \) Copy content Toggle raw display
$37$ \( T + 372 \) Copy content Toggle raw display
$41$ \( T + 262 \) Copy content Toggle raw display
$43$ \( T + 258 \) Copy content Toggle raw display
$47$ \( T - 13 \) Copy content Toggle raw display
$53$ \( T + 653 \) Copy content Toggle raw display
$59$ \( T - 333 \) Copy content Toggle raw display
$61$ \( T + 355 \) Copy content Toggle raw display
$67$ \( T + 814 \) Copy content Toggle raw display
$71$ \( T + 47 \) Copy content Toggle raw display
$73$ \( T + 437 \) Copy content Toggle raw display
$79$ \( T - 384 \) Copy content Toggle raw display
$83$ \( T - 736 \) Copy content Toggle raw display
$89$ \( T - 511 \) Copy content Toggle raw display
$97$ \( T - 537 \) Copy content Toggle raw display
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