Properties

Label 3024.2.k.d
Level $3024$
Weight $2$
Character orbit 3024.k
Analytic conductor $24.147$
Analytic rank $0$
Dimension $2$
Inner twists $2$

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Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [3024,2,Mod(1889,3024)] mf = mfinit([N,k,chi],0) lf = mfeigenbasis(mf)
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(3024, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 1, 1])) N = Newforms(chi, 2, names="a")
 
Copy content magma://Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("3024.1889"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Level: \( N \) \(=\) \( 3024 = 2^{4} \cdot 3^{3} \cdot 7 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 3024.k (of order \(2\), degree \(1\), not minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [2,0,0,0,6,0,-4,0,0,0,0,0,0,0,0,0,-12,0,0,0,0,0,0,0,8] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(25)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(24.1467615712\)
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: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 2 \)
Twist minimal: no (minimal twist has level 756)
Sato-Tate group: $\mathrm{SU}(2)[C_{2}]$

$q$-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)
 

Coefficients of the \(q\)-expansion are expressed in terms of \(\beta = \sqrt{-3}\). We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + 3 q^{5} + (\beta - 2) q^{7} + 3 \beta q^{11} - 2 \beta q^{13} - 6 q^{17} + \beta q^{19} - 3 \beta q^{23} + 4 q^{25} + 6 \beta q^{29} + 3 \beta q^{31} + (3 \beta - 6) q^{35} + q^{37} - 3 q^{41} - 10 q^{43} + \cdots + 4 \beta q^{97} +O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 2 q + 6 q^{5} - 4 q^{7} - 12 q^{17} + 8 q^{25} - 12 q^{35} + 2 q^{37} - 6 q^{41} - 20 q^{43} + 12 q^{47} + 2 q^{49} - 12 q^{59} - 4 q^{67} - 18 q^{77} - 28 q^{79} - 12 q^{83} - 36 q^{85} + 18 q^{89} + 12 q^{91}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/3024\mathbb{Z}\right)^\times\).

\(n\) \(757\) \(785\) \(1135\) \(2593\)
\(\chi(n)\) \(1\) \(-1\) \(1\) \(-1\)

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.

Copy content comment:embeddings in the coefficient field
 
Copy content gp:mfembed(f)
 
Label   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1889.1
0.500000 0.866025i
0.500000 + 0.866025i
0 0 0 3.00000 0 −2.00000 1.73205i 0 0 0
1889.2 0 0 0 3.00000 0 −2.00000 + 1.73205i 0 0 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
21.c even 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 3024.2.k.d 2
3.b odd 2 1 3024.2.k.a 2
4.b odd 2 1 756.2.f.c yes 2
7.b odd 2 1 3024.2.k.a 2
12.b even 2 1 756.2.f.a 2
21.c even 2 1 inner 3024.2.k.d 2
28.d even 2 1 756.2.f.a 2
36.f odd 6 1 2268.2.x.a 2
36.f odd 6 1 2268.2.x.b 2
36.h even 6 1 2268.2.x.g 2
36.h even 6 1 2268.2.x.h 2
84.h odd 2 1 756.2.f.c yes 2
252.s odd 6 1 2268.2.x.a 2
252.s odd 6 1 2268.2.x.b 2
252.bi even 6 1 2268.2.x.g 2
252.bi even 6 1 2268.2.x.h 2
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
756.2.f.a 2 12.b even 2 1
756.2.f.a 2 28.d even 2 1
756.2.f.c yes 2 4.b odd 2 1
756.2.f.c yes 2 84.h odd 2 1
2268.2.x.a 2 36.f odd 6 1
2268.2.x.a 2 252.s odd 6 1
2268.2.x.b 2 36.f odd 6 1
2268.2.x.b 2 252.s odd 6 1
2268.2.x.g 2 36.h even 6 1
2268.2.x.g 2 252.bi even 6 1
2268.2.x.h 2 36.h even 6 1
2268.2.x.h 2 252.bi even 6 1
3024.2.k.a 2 3.b odd 2 1
3024.2.k.a 2 7.b odd 2 1
3024.2.k.d 2 1.a even 1 1 trivial
3024.2.k.d 2 21.c 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 \(S_{2}^{\mathrm{new}}(3024, [\chi])\):

\( T_{5} - 3 \) Copy content Toggle raw display
\( T_{11}^{2} + 27 \) Copy content Toggle raw display
\( T_{13}^{2} + 12 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{2} \) Copy content Toggle raw display
$3$ \( T^{2} \) Copy content Toggle raw display
$5$ \( (T - 3)^{2} \) Copy content Toggle raw display
$7$ \( T^{2} + 4T + 7 \) Copy content Toggle raw display
$11$ \( T^{2} + 27 \) Copy content Toggle raw display
$13$ \( T^{2} + 12 \) Copy content Toggle raw display
$17$ \( (T + 6)^{2} \) Copy content Toggle raw display
$19$ \( T^{2} + 3 \) Copy content Toggle raw display
$23$ \( T^{2} + 27 \) Copy content Toggle raw display
$29$ \( T^{2} + 108 \) Copy content Toggle raw display
$31$ \( T^{2} + 27 \) Copy content Toggle raw display
$37$ \( (T - 1)^{2} \) Copy content Toggle raw display
$41$ \( (T + 3)^{2} \) Copy content Toggle raw display
$43$ \( (T + 10)^{2} \) Copy content Toggle raw display
$47$ \( (T - 6)^{2} \) Copy content Toggle raw display
$53$ \( T^{2} \) Copy content Toggle raw display
$59$ \( (T + 6)^{2} \) Copy content Toggle raw display
$61$ \( T^{2} + 192 \) Copy content Toggle raw display
$67$ \( (T + 2)^{2} \) Copy content Toggle raw display
$71$ \( T^{2} + 27 \) Copy content Toggle raw display
$73$ \( T^{2} + 12 \) Copy content Toggle raw display
$79$ \( (T + 14)^{2} \) Copy content Toggle raw display
$83$ \( (T + 6)^{2} \) Copy content Toggle raw display
$89$ \( (T - 9)^{2} \) Copy content Toggle raw display
$97$ \( T^{2} + 48 \) Copy content Toggle raw display
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