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Properties

Label 1152.1.t.a
Level $1152$
Weight $1$
Character orbit 1152.t
Analytic conductor $0.575$
Analytic rank $0$
Dimension $4$
Projective image $D_{6}$
CM discriminant -8
Inner twists $8$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [1152,1,Mod(319,1152)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1152, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([3, 3, 2]))
 
N = Newforms(chi, 1, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("1152.319");
 
S:= CuspForms(chi, 1);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 1152 = 2^{7} \cdot 3^{2} \)
Weight: \( k \) \(=\) \( 1 \)
Character orbit: \([\chi]\) \(=\) 1152.t (of order \(6\), degree \(2\), 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: \(0.574922894553\)
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: yes
Projective image: \(D_{6}\)
Projective field: Galois closure of 6.2.13436928.2

$q$-expansion

comment: q-expansion
 
sage: f.q_expansion() # note that sage often uses an isomorphic number field
 
gp: mfcoefs(f, 20)
 

The \(q\)-expansion and trace form are shown below.

\(f(q)\) \(=\) \( q - \zeta_{12} q^{3} + \zeta_{12}^{2} q^{9} +O(q^{10}) \) Copy content Toggle raw display \( q - \zeta_{12} q^{3} + \zeta_{12}^{2} q^{9} + (\zeta_{12}^{5} + \zeta_{12}^{3}) q^{11} + q^{17} + ( - \zeta_{12}^{5} + \zeta_{12}) q^{19} + \zeta_{12}^{4} q^{25} - \zeta_{12}^{3} q^{27} + ( - \zeta_{12}^{4} + 1) q^{33} + \zeta_{12}^{2} q^{41} + ( - \zeta_{12}^{5} - \zeta_{12}^{3}) q^{43} - \zeta_{12}^{2} q^{49} - \zeta_{12} q^{51} + ( - \zeta_{12}^{2} - 1) q^{57} + (\zeta_{12}^{3} + \zeta_{12}) q^{59} + (\zeta_{12}^{3} + \zeta_{12}) q^{67} + q^{73} - \zeta_{12}^{5} q^{75} + \zeta_{12}^{4} q^{81} - q^{89} + \zeta_{12}^{4} q^{97} + (\zeta_{12}^{5} - \zeta_{12}) q^{99} +O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 4 q + 2 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 4 q + 2 q^{9} + 4 q^{17} - 2 q^{25} + 6 q^{33} + 2 q^{41} - 2 q^{49} - 6 q^{57} + 4 q^{73} - 2 q^{81} - 8 q^{89} - 2 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Display 100 coefficients 10 coefficients

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/1152\mathbb{Z}\right)^\times\).

\(n\) \(127\) \(641\) \(901\)
\(\chi(n)\) \(-1\) \(-\zeta_{12}^{2}\) \(-1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
319.1
0.866025 − 0.500000i
−0.866025 + 0.500000i
0.866025 + 0.500000i
−0.866025 − 0.500000i
0 −0.866025 + 0.500000i 0 0 0 0 0 0.500000 − 0.866025i 0
319.2 0 0.866025 − 0.500000i 0 0 0 0 0 0.500000 − 0.866025i 0
1087.1 0 −0.866025 − 0.500000i 0 0 0 0 0 0.500000 + 0.866025i 0
1087.2 0 0.866025 + 0.500000i 0 0 0 0 0 0.500000 + 0.866025i 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
8.d odd 2 1 CM by \(\Q(\sqrt{-2}) \)
4.b odd 2 1 inner
8.b even 2 1 inner
9.c even 3 1 inner
36.f odd 6 1 inner
72.n even 6 1 inner
72.p odd 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1152.1.t.a ✓ 4
3.b odd 2 1 3456.1.t.a 4
4.b odd 2 1 inner 1152.1.t.a ✓ 4
8.b even 2 1 inner 1152.1.t.a ✓ 4
8.d odd 2 1 CM 1152.1.t.a ✓ 4
9.c even 3 1 inner 1152.1.t.a ✓ 4
9.d odd 6 1 3456.1.t.a 4
12.b even 2 1 3456.1.t.a 4
16.e even 4 1 2304.1.o.a 2
16.e even 4 1 2304.1.o.b 2
16.f odd 4 1 2304.1.o.a 2
16.f odd 4 1 2304.1.o.b 2
24.f even 2 1 3456.1.t.a 4
24.h odd 2 1 3456.1.t.a 4
36.f odd 6 1 inner 1152.1.t.a ✓ 4
36.h even 6 1 3456.1.t.a 4
72.j odd 6 1 3456.1.t.a 4
72.l even 6 1 3456.1.t.a 4
72.n even 6 1 inner 1152.1.t.a ✓ 4
72.p odd 6 1 inner 1152.1.t.a ✓ 4
144.v odd 12 1 2304.1.o.a 2
144.v odd 12 1 2304.1.o.b 2
144.x even 12 1 2304.1.o.a 2
144.x even 12 1 2304.1.o.b 2
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1152.1.t.a ✓ 4 1.a even 1 1 trivial
1152.1.t.a ✓ 4 4.b odd 2 1 inner
1152.1.t.a ✓ 4 8.b even 2 1 inner
1152.1.t.a ✓ 4 8.d odd 2 1 CM
1152.1.t.a ✓ 4 9.c even 3 1 inner
1152.1.t.a ✓ 4 36.f odd 6 1 inner
1152.1.t.a ✓ 4 72.n even 6 1 inner
1152.1.t.a ✓ 4 72.p odd 6 1 inner
2304.1.o.a 2 16.e even 4 1
2304.1.o.a 2 16.f odd 4 1
2304.1.o.a 2 144.v odd 12 1
2304.1.o.a 2 144.x even 12 1
2304.1.o.b 2 16.e even 4 1
2304.1.o.b 2 16.f odd 4 1
2304.1.o.b 2 144.v odd 12 1
2304.1.o.b 2 144.x even 12 1
3456.1.t.a 4 3.b odd 2 1
3456.1.t.a 4 9.d odd 6 1
3456.1.t.a 4 12.b even 2 1
3456.1.t.a 4 24.f even 2 1
3456.1.t.a 4 24.h odd 2 1
3456.1.t.a 4 36.h even 6 1
3456.1.t.a 4 72.j odd 6 1
3456.1.t.a 4 72.l even 6 1

Hecke kernels

This newform subspace is the entire newspace \(S_{1}^{\mathrm{new}}(1152, [\chi])\).

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
$7$ \( T^{4} \) Copy content Toggle raw display
$11$ \( T^{4} + 3T^{2} + 9 \) Copy content Toggle raw display
$13$ \( T^{4} \) Copy content Toggle raw display
$17$ \( (T - 1)^{4} \) Copy content Toggle raw display
$19$ \( (T^{2} - 3)^{2} \) Copy content Toggle raw display
$23$ \( T^{4} \) Copy content Toggle raw display
$29$ \( T^{4} \) Copy content Toggle raw display
$31$ \( T^{4} \) Copy content Toggle raw display
$37$ \( T^{4} \) Copy content Toggle raw display
$41$ \( (T^{2} - T + 1)^{2} \) Copy content Toggle raw display
$43$ \( T^{4} + 3T^{2} + 9 \) Copy content Toggle raw display
$47$ \( T^{4} \) Copy content Toggle raw display
$53$ \( T^{4} \) Copy content Toggle raw display
$59$ \( T^{4} + 3T^{2} + 9 \) Copy content Toggle raw display
$61$ \( T^{4} \) Copy content Toggle raw display
$67$ \( T^{4} + 3T^{2} + 9 \) Copy content Toggle raw display
$71$ \( T^{4} \) Copy content Toggle raw display
$73$ \( (T - 1)^{4} \) Copy content Toggle raw display
$79$ \( T^{4} \) Copy content Toggle raw display
$83$ \( T^{4} \) Copy content Toggle raw display
$89$ \( (T + 2)^{4} \) Copy content Toggle raw display
$97$ \( (T^{2} + T + 1)^{2} \) Copy content Toggle raw display
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