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Properties

Label 1152.2.d.c.577.2
Level $1152$
Weight $2$
Character 1152.577
Analytic conductor $9.199$
Analytic rank $0$
Dimension $2$
CM discriminant -8
Inner twists $4$

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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] = [1152,2,Mod(577,1152)] 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("1152.577"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(1152, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 1, 0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 1152 = 2^{7} \cdot 3^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1152.d (of order \(2\), degree \(1\), minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-12] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(17)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(9.19876631285\)
Analytic rank: \(0\)
Dimension: \(2\)
Coefficient field: \(\Q(\sqrt{-2}) \)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{2} + 2 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{11}]\)
Coefficient ring index: \( 2 \)
Twist minimal: no (minimal twist has level 128)
Sato-Tate group: $\mathrm{U}(1)[D_{2}]$

Embedding invariants

Embedding label 577.2
Root \(-1.41421i\) of defining polynomial
Character \(\chi\) \(=\) 1152.577
Dual form 1152.2.d.c.577.1

$q$-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)
 
\(f(q)\) \(=\) \(q+2.82843i q^{11} -6.00000 q^{17} +8.48528i q^{19} +5.00000 q^{25} +6.00000 q^{41} +8.48528i q^{43} -7.00000 q^{49} +14.1421i q^{59} +8.48528i q^{67} -2.00000 q^{73} +2.82843i q^{83} +18.0000 q^{89} -10.0000 q^{97} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 2 q - 12 q^{17} + 10 q^{25} + 12 q^{41} - 14 q^{49} - 4 q^{73} + 36 q^{89} - 20 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Character values

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

\(n\) \(127\) \(641\) \(901\)
\(\chi(n)\) \(1\) \(1\) \(-1\)

Coefficient data

For each \(n\) we display the coefficients of the \(q\)-expansion \(a_n\), the Satake parameters \(\alpha_p\), and the Satake angles \(\theta_p = \textrm{Arg}(\alpha_p)\). You can download additional coefficients here.



Currently showing only \(a_p\); display all \(a_n\) Currently showing all \(a_n\); display only \(a_p\)
Significant digits:
\(n\) \(a_n\) \(a_n / n^{(k-1)/2}\) \( \alpha_n \) \( \theta_n \)
\(p\) \(a_p\) \(a_p / p^{(k-1)/2}\) \( \alpha_p\) \( \theta_p \)
\(2\) 0 0
\(3\) 0 0
\(4\) 0 0
\(5\) 0 0 1.00000 \(0\)
−1.00000 \(\pi\)
\(6\) 0 0
\(7\) 0 0 − 1.00000i \(-0.5\pi\)
1.00000i \(0.5\pi\)
\(8\) 0 0
\(9\) 0 0
\(10\) 0 0
\(11\) 2.82843i 0.852803i 0.904534 + 0.426401i \(0.140219\pi\)
−0.904534 + 0.426401i \(0.859781\pi\)
\(12\) 0 0
\(13\) 0 0 1.00000 \(0\)
−1.00000 \(\pi\)
\(14\) 0 0
\(15\) 0 0
\(16\) 0 0
\(17\) −6.00000 −1.45521 −0.727607 − 0.685994i \(-0.759367\pi\)
−0.727607 + 0.685994i \(0.759367\pi\)
\(18\) 0 0
\(19\) 8.48528i 1.94666i 0.229416 + 0.973329i \(0.426318\pi\)
−0.229416 + 0.973329i \(0.573682\pi\)
\(20\) 0 0
\(21\) 0 0
\(22\) 0 0
\(23\) 0 0 − 1.00000i \(-0.5\pi\)
1.00000i \(0.5\pi\)
\(24\) 0 0
\(25\) 5.00000 1.00000
\(26\) 0 0
\(27\) 0 0
\(28\) 0 0
\(29\) 0 0 1.00000 \(0\)
−1.00000 \(\pi\)
\(30\) 0 0
\(31\) 0 0 − 1.00000i \(-0.5\pi\)
1.00000i \(0.5\pi\)
\(32\) 0 0
\(33\) 0 0
\(34\) 0 0
\(35\) 0 0
\(36\) 0 0
\(37\) 0 0 1.00000 \(0\)
−1.00000 \(\pi\)
\(38\) 0 0
\(39\) 0 0
\(40\) 0 0
\(41\) 6.00000 0.937043 0.468521 − 0.883452i \(-0.344787\pi\)
0.468521 + 0.883452i \(0.344787\pi\)
\(42\) 0 0
\(43\) 8.48528i 1.29399i 0.762493 + 0.646997i \(0.223975\pi\)
−0.762493 + 0.646997i \(0.776025\pi\)
\(44\) 0 0
\(45\) 0 0
\(46\) 0 0
\(47\) 0 0 − 1.00000i \(-0.5\pi\)
1.00000i \(0.5\pi\)
\(48\) 0 0
\(49\) −7.00000 −1.00000
\(50\) 0 0
\(51\) 0 0
\(52\) 0 0
\(53\) 0 0 1.00000 \(0\)
−1.00000 \(\pi\)
\(54\) 0 0
\(55\) 0 0
\(56\) 0 0
\(57\) 0 0
\(58\) 0 0
\(59\) 14.1421i 1.84115i 0.390567 + 0.920575i \(0.372279\pi\)
−0.390567 + 0.920575i \(0.627721\pi\)
\(60\) 0 0
\(61\) 0 0 1.00000 \(0\)
−1.00000 \(\pi\)
\(62\) 0 0
\(63\) 0 0
\(64\) 0 0
\(65\) 0 0
\(66\) 0 0
\(67\) 8.48528i 1.03664i 0.855186 + 0.518321i \(0.173443\pi\)
−0.855186 + 0.518321i \(0.826557\pi\)
\(68\) 0 0
\(69\) 0 0
\(70\) 0 0
\(71\) 0 0 − 1.00000i \(-0.5\pi\)
1.00000i \(0.5\pi\)
\(72\) 0 0
\(73\) −2.00000 −0.234082 −0.117041 − 0.993127i \(-0.537341\pi\)
−0.117041 + 0.993127i \(0.537341\pi\)
\(74\) 0 0
\(75\) 0 0
\(76\) 0 0
\(77\) 0 0
\(78\) 0 0
\(79\) 0 0 − 1.00000i \(-0.5\pi\)
1.00000i \(0.5\pi\)
\(80\) 0 0
\(81\) 0 0
\(82\) 0 0
\(83\) 2.82843i 0.310460i 0.987878 + 0.155230i \(0.0496119\pi\)
−0.987878 + 0.155230i \(0.950388\pi\)
\(84\) 0 0
\(85\) 0 0
\(86\) 0 0
\(87\) 0 0
\(88\) 0 0
\(89\) 18.0000 1.90800 0.953998 − 0.299813i \(-0.0969242\pi\)
0.953998 + 0.299813i \(0.0969242\pi\)
\(90\) 0 0
\(91\) 0 0
\(92\) 0 0
\(93\) 0 0
\(94\) 0 0
\(95\) 0 0
\(96\) 0 0
\(97\) −10.0000 −1.01535 −0.507673 − 0.861550i \(-0.669494\pi\)
−0.507673 + 0.861550i \(0.669494\pi\)
\(98\) 0 0
\(99\) 0 0
Currently showing only \(a_p\); display all \(a_n\) Currently showing all \(a_n\); display only \(a_p\)

Twists

       By twisting character
Char Parity Ord Type Twist Min Dim
1.1 even 1 trivial 1152.2.d.c.577.2 2
3.2 odd 2 128.2.b.a.65.1 ✓ 2
4.3 odd 2 inner 1152.2.d.c.577.1 2
8.3 odd 2 CM 1152.2.d.c.577.2 2
8.5 even 2 inner 1152.2.d.c.577.1 2
12.11 even 2 128.2.b.a.65.2 yes 2
15.2 even 4 3200.2.f.o.449.1 4
15.8 even 4 3200.2.f.o.449.3 4
15.14 odd 2 3200.2.d.c.1601.2 2
16.3 odd 4 2304.2.a.t.1.1 2
16.5 even 4 2304.2.a.t.1.1 2
16.11 odd 4 2304.2.a.t.1.2 2
16.13 even 4 2304.2.a.t.1.2 2
24.5 odd 2 128.2.b.a.65.2 yes 2
24.11 even 2 128.2.b.a.65.1 ✓ 2
48.5 odd 4 256.2.a.e.1.1 2
48.11 even 4 256.2.a.e.1.2 2
48.29 odd 4 256.2.a.e.1.2 2
48.35 even 4 256.2.a.e.1.1 2
60.23 odd 4 3200.2.f.o.449.2 4
60.47 odd 4 3200.2.f.o.449.4 4
60.59 even 2 3200.2.d.c.1601.1 2
96.5 odd 8 1024.2.e.f.257.1 2
96.11 even 8 1024.2.e.f.257.1 2
96.29 odd 8 1024.2.e.f.769.1 2
96.35 even 8 1024.2.e.a.769.1 2
96.53 odd 8 1024.2.e.a.257.1 2
96.59 even 8 1024.2.e.a.257.1 2
96.77 odd 8 1024.2.e.a.769.1 2
96.83 even 8 1024.2.e.f.769.1 2
120.29 odd 2 3200.2.d.c.1601.1 2
120.53 even 4 3200.2.f.o.449.2 4
120.59 even 2 3200.2.d.c.1601.2 2
120.77 even 4 3200.2.f.o.449.4 4
120.83 odd 4 3200.2.f.o.449.3 4
120.107 odd 4 3200.2.f.o.449.1 4
240.29 odd 4 6400.2.a.by.1.1 2
240.59 even 4 6400.2.a.by.1.1 2
240.149 odd 4 6400.2.a.by.1.2 2
240.179 even 4 6400.2.a.by.1.2 2
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
128.2.b.a.65.1 ✓ 2 3.2 odd 2
128.2.b.a.65.1 ✓ 2 24.11 even 2
128.2.b.a.65.2 yes 2 12.11 even 2
128.2.b.a.65.2 yes 2 24.5 odd 2
256.2.a.e.1.1 2 48.5 odd 4
256.2.a.e.1.1 2 48.35 even 4
256.2.a.e.1.2 2 48.11 even 4
256.2.a.e.1.2 2 48.29 odd 4
1024.2.e.a.257.1 2 96.53 odd 8
1024.2.e.a.257.1 2 96.59 even 8
1024.2.e.a.769.1 2 96.35 even 8
1024.2.e.a.769.1 2 96.77 odd 8
1024.2.e.f.257.1 2 96.5 odd 8
1024.2.e.f.257.1 2 96.11 even 8
1024.2.e.f.769.1 2 96.29 odd 8
1024.2.e.f.769.1 2 96.83 even 8
1152.2.d.c.577.1 2 4.3 odd 2 inner
1152.2.d.c.577.1 2 8.5 even 2 inner
1152.2.d.c.577.2 2 1.1 even 1 trivial
1152.2.d.c.577.2 2 8.3 odd 2 CM
2304.2.a.t.1.1 2 16.3 odd 4
2304.2.a.t.1.1 2 16.5 even 4
2304.2.a.t.1.2 2 16.11 odd 4
2304.2.a.t.1.2 2 16.13 even 4
3200.2.d.c.1601.1 2 60.59 even 2
3200.2.d.c.1601.1 2 120.29 odd 2
3200.2.d.c.1601.2 2 15.14 odd 2
3200.2.d.c.1601.2 2 120.59 even 2
3200.2.f.o.449.1 4 15.2 even 4
3200.2.f.o.449.1 4 120.107 odd 4
3200.2.f.o.449.2 4 60.23 odd 4
3200.2.f.o.449.2 4 120.53 even 4
3200.2.f.o.449.3 4 15.8 even 4
3200.2.f.o.449.3 4 120.83 odd 4
3200.2.f.o.449.4 4 60.47 odd 4
3200.2.f.o.449.4 4 120.77 even 4
6400.2.a.by.1.1 2 240.29 odd 4
6400.2.a.by.1.1 2 240.59 even 4
6400.2.a.by.1.2 2 240.149 odd 4
6400.2.a.by.1.2 2 240.179 even 4