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Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [576,3,Mod(65,576)] 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("576.65"); S:= CuspForms(chi, 3); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(576, base_ring=CyclotomicField(6)) chi = DirichletCharacter(H, H._module([0, 0, 1])) N = Newforms(chi, 3, names="a")
 
Level: \( N \) \(=\) \( 576 = 2^{6} \cdot 3^{2} \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 576.q (of order \(6\), degree \(2\), not minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [2,0,-3,0,-6,0,2,0,-9] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(9)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(15.6948632272\)
Analytic rank: \(0\)
Dimension: \(2\)
Coefficient field: \(\Q(\sqrt{-3}) \)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{2} - x + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{5}]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 9)
Sato-Tate group: $\mathrm{SU}(2)[C_{6}]$

$q$-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)
 

Coefficients of the \(q\)-expansion are expressed in terms of a primitive root of unity \(\zeta_{6}\). We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + (3 \zeta_{6} - 3) q^{3} + (2 \zeta_{6} - 4) q^{5} + ( - 2 \zeta_{6} + 2) q^{7} - 9 \zeta_{6} q^{9} + ( - \zeta_{6} - 1) q^{11} - 4 \zeta_{6} q^{13} + ( - 12 \zeta_{6} + 6) q^{15} + ( - 18 \zeta_{6} + 9) q^{17} + \cdots + (18 \zeta_{6} - 9) q^{99} +O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 2 q - 3 q^{3} - 6 q^{5} + 2 q^{7} - 9 q^{9} - 3 q^{11} - 4 q^{13} + 22 q^{19} + 6 q^{21} + 48 q^{23} - 13 q^{25} + 54 q^{27} - 78 q^{29} + 32 q^{31} + 9 q^{33} + 68 q^{37} + 24 q^{39} - 21 q^{41} + 61 q^{43}+ \cdots + 115 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/576\mathbb{Z}\right)^\times\).

\(n\) \(65\) \(127\) \(325\)
\(\chi(n)\) \(\zeta_{6}\) \(1\) \(1\)

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.

Copy content comment:embeddings in the coefficient field
 
Copy content gp:mfembed(f)
 
Label   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
65.1
0.500000 + 0.866025i
0.500000 0.866025i
0 −1.50000 + 2.59808i 0 −3.00000 + 1.73205i 0 1.00000 1.73205i 0 −4.50000 7.79423i 0
257.1 0 −1.50000 2.59808i 0 −3.00000 1.73205i 0 1.00000 + 1.73205i 0 −4.50000 + 7.79423i 0
\(n\): e.g. 2-40 or 80-90
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
9.d odd 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 576.3.q.a 2
3.b odd 2 1 1728.3.q.b 2
4.b odd 2 1 576.3.q.b 2
8.b even 2 1 144.3.q.a 2
8.d odd 2 1 9.3.d.a 2
9.c even 3 1 1728.3.q.b 2
9.d odd 6 1 inner 576.3.q.a 2
12.b even 2 1 1728.3.q.a 2
24.f even 2 1 27.3.d.a 2
24.h odd 2 1 432.3.q.a 2
36.f odd 6 1 1728.3.q.a 2
36.h even 6 1 576.3.q.b 2
40.e odd 2 1 225.3.j.a 2
40.k even 4 2 225.3.i.a 4
56.e even 2 1 441.3.r.a 2
56.k odd 6 1 441.3.j.a 2
56.k odd 6 1 441.3.n.b 2
56.m even 6 1 441.3.j.b 2
56.m even 6 1 441.3.n.a 2
72.j odd 6 1 144.3.q.a 2
72.j odd 6 1 1296.3.e.a 2
72.l even 6 1 9.3.d.a 2
72.l even 6 1 81.3.b.a 2
72.n even 6 1 432.3.q.a 2
72.n even 6 1 1296.3.e.a 2
72.p odd 6 1 27.3.d.a 2
72.p odd 6 1 81.3.b.a 2
120.m even 2 1 675.3.j.a 2
120.q odd 4 2 675.3.i.a 4
360.z odd 6 1 675.3.j.a 2
360.bd even 6 1 225.3.j.a 2
360.bo even 12 2 675.3.i.a 4
360.bt odd 12 2 225.3.i.a 4
504.u odd 6 1 441.3.j.b 2
504.bt even 6 1 441.3.n.b 2
504.cm odd 6 1 441.3.n.a 2
504.co odd 6 1 441.3.r.a 2
504.cy even 6 1 441.3.j.a 2
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
9.3.d.a 2 8.d odd 2 1
9.3.d.a 2 72.l even 6 1
27.3.d.a 2 24.f even 2 1
27.3.d.a 2 72.p odd 6 1
81.3.b.a 2 72.l even 6 1
81.3.b.a 2 72.p odd 6 1
144.3.q.a 2 8.b even 2 1
144.3.q.a 2 72.j odd 6 1
225.3.i.a 4 40.k even 4 2
225.3.i.a 4 360.bt odd 12 2
225.3.j.a 2 40.e odd 2 1
225.3.j.a 2 360.bd even 6 1
432.3.q.a 2 24.h odd 2 1
432.3.q.a 2 72.n even 6 1
441.3.j.a 2 56.k odd 6 1
441.3.j.a 2 504.cy even 6 1
441.3.j.b 2 56.m even 6 1
441.3.j.b 2 504.u odd 6 1
441.3.n.a 2 56.m even 6 1
441.3.n.a 2 504.cm odd 6 1
441.3.n.b 2 56.k odd 6 1
441.3.n.b 2 504.bt even 6 1
441.3.r.a 2 56.e even 2 1
441.3.r.a 2 504.co odd 6 1
576.3.q.a 2 1.a even 1 1 trivial
576.3.q.a 2 9.d odd 6 1 inner
576.3.q.b 2 4.b odd 2 1
576.3.q.b 2 36.h even 6 1
675.3.i.a 4 120.q odd 4 2
675.3.i.a 4 360.bo even 12 2
675.3.j.a 2 120.m even 2 1
675.3.j.a 2 360.z odd 6 1
1296.3.e.a 2 72.j odd 6 1
1296.3.e.a 2 72.n even 6 1
1728.3.q.a 2 12.b even 2 1
1728.3.q.a 2 36.f odd 6 1
1728.3.q.b 2 3.b odd 2 1
1728.3.q.b 2 9.c even 3 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{3}^{\mathrm{new}}(576, [\chi])\):

\( T_{5}^{2} + 6T_{5} + 12 \) Copy content Toggle raw display
\( T_{7}^{2} - 2T_{7} + 4 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{2} \) Copy content Toggle raw display
$3$ \( T^{2} + 3T + 9 \) Copy content Toggle raw display
$5$ \( T^{2} + 6T + 12 \) Copy content Toggle raw display
$7$ \( T^{2} - 2T + 4 \) Copy content Toggle raw display
$11$ \( T^{2} + 3T + 3 \) Copy content Toggle raw display
$13$ \( T^{2} + 4T + 16 \) Copy content Toggle raw display
$17$ \( T^{2} + 243 \) Copy content Toggle raw display
$19$ \( (T - 11)^{2} \) Copy content Toggle raw display
$23$ \( T^{2} - 48T + 768 \) Copy content Toggle raw display
$29$ \( T^{2} + 78T + 2028 \) Copy content Toggle raw display
$31$ \( T^{2} - 32T + 1024 \) Copy content Toggle raw display
$37$ \( (T - 34)^{2} \) Copy content Toggle raw display
$41$ \( T^{2} + 21T + 147 \) Copy content Toggle raw display
$43$ \( T^{2} - 61T + 3721 \) Copy content Toggle raw display
$47$ \( T^{2} - 84T + 2352 \) Copy content Toggle raw display
$53$ \( T^{2} \) Copy content Toggle raw display
$59$ \( T^{2} - 87T + 2523 \) Copy content Toggle raw display
$61$ \( T^{2} - 56T + 3136 \) Copy content Toggle raw display
$67$ \( T^{2} - 31T + 961 \) Copy content Toggle raw display
$71$ \( T^{2} + 972 \) Copy content Toggle raw display
$73$ \( (T - 65)^{2} \) Copy content Toggle raw display
$79$ \( T^{2} - 38T + 1444 \) Copy content Toggle raw display
$83$ \( T^{2} + 84T + 2352 \) Copy content Toggle raw display
$89$ \( T^{2} + 15552 \) Copy content Toggle raw display
$97$ \( T^{2} - 115T + 13225 \) Copy content Toggle raw display
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