Properties

Label 6498.2.a.bp.1.2
Level $6498$
Weight $2$
Character 6498.1
Self dual yes
Analytic conductor $51.887$
Analytic rank $0$
Dimension $3$
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] = [6498,2,Mod(1,6498)] 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("6498.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(6498, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 6498 = 2 \cdot 3^{2} \cdot 19^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 6498.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [3,-3,0,3,6,0,3,-3,0,-6,0] 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: \(51.8867912334\)
Analytic rank: \(0\)
Dimension: \(3\)
Coefficient field: \(\Q(\zeta_{18})^+\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{3} - 3x - 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{5}]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 114)
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

Embedding invariants

Embedding label 1.2
Root \(-0.347296\) of defining polynomial
Character \(\chi\) \(=\) 6498.1

$q$-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)
 
\(f(q)\) \(=\) \(q-1.00000 q^{2} +1.00000 q^{4} +2.34730 q^{5} +3.57398 q^{7} -1.00000 q^{8} -2.34730 q^{10} -2.71688 q^{11} +5.41147 q^{13} -3.57398 q^{14} +1.00000 q^{16} +3.87939 q^{17} +2.34730 q^{20} +2.71688 q^{22} +8.23442 q^{23} +0.509800 q^{25} -5.41147 q^{26} +3.57398 q^{28} -3.53209 q^{29} +6.53209 q^{31} -1.00000 q^{32} -3.87939 q^{34} +8.38919 q^{35} +0.389185 q^{37} -2.34730 q^{40} +1.94356 q^{41} +5.02229 q^{43} -2.71688 q^{44} -8.23442 q^{46} -2.98545 q^{47} +5.77332 q^{49} -0.509800 q^{50} +5.41147 q^{52} -8.30541 q^{53} -6.37733 q^{55} -3.57398 q^{56} +3.53209 q^{58} -2.73143 q^{59} +6.29086 q^{61} -6.53209 q^{62} +1.00000 q^{64} +12.7023 q^{65} -14.9368 q^{67} +3.87939 q^{68} -8.38919 q^{70} -9.02229 q^{71} +10.2909 q^{73} -0.389185 q^{74} -9.71007 q^{77} +13.0077 q^{79} +2.34730 q^{80} -1.94356 q^{82} +8.17024 q^{83} +9.10607 q^{85} -5.02229 q^{86} +2.71688 q^{88} -11.7246 q^{89} +19.3405 q^{91} +8.23442 q^{92} +2.98545 q^{94} -8.60401 q^{97} -5.77332 q^{98} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 3 q - 3 q^{2} + 3 q^{4} + 6 q^{5} + 3 q^{7} - 3 q^{8} - 6 q^{10} + 6 q^{13} - 3 q^{14} + 3 q^{16} + 6 q^{17} + 6 q^{20} - 6 q^{23} + 3 q^{25} - 6 q^{26} + 3 q^{28} - 6 q^{29} + 15 q^{31} - 3 q^{32} - 6 q^{34}+ \cdots - 24 q^{98}+O(q^{100}) \) Copy content Toggle raw display

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:
\(n\) \(a_n\) \(a_n / n^{(k-1)/2}\) \( \alpha_n \) \( \theta_n \)
\(p\) \(a_p\) \(a_p / p^{(k-1)/2}\) \( \alpha_p\) \( \theta_p \)
\(2\) −1.00000 −0.707107
\(3\) 0 0
\(4\) 1.00000 0.500000
\(5\) 2.34730 1.04974 0.524871 0.851182i \(-0.324113\pi\)
0.524871 + 0.851182i \(0.324113\pi\)
\(6\) 0 0
\(7\) 3.57398 1.35084 0.675418 0.737435i \(-0.263963\pi\)
0.675418 + 0.737435i \(0.263963\pi\)
\(8\) −1.00000 −0.353553
\(9\) 0 0
\(10\) −2.34730 −0.742280
\(11\) −2.71688 −0.819171 −0.409585 0.912272i \(-0.634327\pi\)
−0.409585 + 0.912272i \(0.634327\pi\)
\(12\) 0 0
\(13\) 5.41147 1.50087 0.750436 0.660943i \(-0.229843\pi\)
0.750436 + 0.660943i \(0.229843\pi\)
\(14\) −3.57398 −0.955186
\(15\) 0 0
\(16\) 1.00000 0.250000
\(17\) 3.87939 0.940889 0.470445 0.882430i \(-0.344094\pi\)
0.470445 + 0.882430i \(0.344094\pi\)
\(18\) 0 0
\(19\) 0 0
\(20\) 2.34730 0.524871
\(21\) 0 0
\(22\) 2.71688 0.579241
\(23\) 8.23442 1.71700 0.858498 0.512817i \(-0.171398\pi\)
0.858498 + 0.512817i \(0.171398\pi\)
\(24\) 0 0
\(25\) 0.509800 0.101960
\(26\) −5.41147 −1.06128
\(27\) 0 0
\(28\) 3.57398 0.675418
\(29\) −3.53209 −0.655892 −0.327946 0.944696i \(-0.606356\pi\)
−0.327946 + 0.944696i \(0.606356\pi\)
\(30\) 0 0
\(31\) 6.53209 1.17320 0.586599 0.809878i \(-0.300467\pi\)
0.586599 + 0.809878i \(0.300467\pi\)
\(32\) −1.00000 −0.176777
\(33\) 0 0
\(34\) −3.87939 −0.665309
\(35\) 8.38919 1.41803
\(36\) 0 0
\(37\) 0.389185 0.0639817 0.0319908 0.999488i \(-0.489815\pi\)
0.0319908 + 0.999488i \(0.489815\pi\)
\(38\) 0 0
\(39\) 0 0
\(40\) −2.34730 −0.371140
\(41\) 1.94356 0.303534 0.151767 0.988416i \(-0.451504\pi\)
0.151767 + 0.988416i \(0.451504\pi\)
\(42\) 0 0
\(43\) 5.02229 0.765892 0.382946 0.923771i \(-0.374910\pi\)
0.382946 + 0.923771i \(0.374910\pi\)
\(44\) −2.71688 −0.409585
\(45\) 0 0
\(46\) −8.23442 −1.21410
\(47\) −2.98545 −0.435473 −0.217736 0.976008i \(-0.569867\pi\)
−0.217736 + 0.976008i \(0.569867\pi\)
\(48\) 0 0
\(49\) 5.77332 0.824760
\(50\) −0.509800 −0.0720966
\(51\) 0 0
\(52\) 5.41147 0.750436
\(53\) −8.30541 −1.14084 −0.570418 0.821355i \(-0.693219\pi\)
−0.570418 + 0.821355i \(0.693219\pi\)
\(54\) 0 0
\(55\) −6.37733 −0.859918
\(56\) −3.57398 −0.477593
\(57\) 0 0
\(58\) 3.53209 0.463786
\(59\) −2.73143 −0.355602 −0.177801 0.984066i \(-0.556898\pi\)
−0.177801 + 0.984066i \(0.556898\pi\)
\(60\) 0 0
\(61\) 6.29086 0.805462 0.402731 0.915318i \(-0.368061\pi\)
0.402731 + 0.915318i \(0.368061\pi\)
\(62\) −6.53209 −0.829576
\(63\) 0 0
\(64\) 1.00000 0.125000
\(65\) 12.7023 1.57553
\(66\) 0 0
\(67\) −14.9368 −1.82482 −0.912408 0.409283i \(-0.865779\pi\)
−0.912408 + 0.409283i \(0.865779\pi\)
\(68\) 3.87939 0.470445
\(69\) 0 0
\(70\) −8.38919 −1.00270
\(71\) −9.02229 −1.07075 −0.535374 0.844615i \(-0.679829\pi\)
−0.535374 + 0.844615i \(0.679829\pi\)
\(72\) 0 0
\(73\) 10.2909 1.20445 0.602227 0.798325i \(-0.294280\pi\)
0.602227 + 0.798325i \(0.294280\pi\)
\(74\) −0.389185 −0.0452419
\(75\) 0 0
\(76\) 0 0
\(77\) −9.71007 −1.10657
\(78\) 0 0
\(79\) 13.0077 1.46349 0.731743 0.681581i \(-0.238707\pi\)
0.731743 + 0.681581i \(0.238707\pi\)
\(80\) 2.34730 0.262436
\(81\) 0 0
\(82\) −1.94356 −0.214631
\(83\) 8.17024 0.896801 0.448400 0.893833i \(-0.351994\pi\)
0.448400 + 0.893833i \(0.351994\pi\)
\(84\) 0 0
\(85\) 9.10607 0.987692
\(86\) −5.02229 −0.541567
\(87\) 0 0
\(88\) 2.71688 0.289621
\(89\) −11.7246 −1.24281 −0.621404 0.783491i \(-0.713437\pi\)
−0.621404 + 0.783491i \(0.713437\pi\)
\(90\) 0 0
\(91\) 19.3405 2.02743
\(92\) 8.23442 0.858498
\(93\) 0 0
\(94\) 2.98545 0.307926
\(95\) 0 0
\(96\) 0 0
\(97\) −8.60401 −0.873605 −0.436802 0.899558i \(-0.643889\pi\)
−0.436802 + 0.899558i \(0.643889\pi\)
\(98\) −5.77332 −0.583193
\(99\) 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 6498.2.a.bp.1.2 3
3.2 odd 2 2166.2.a.r.1.2 3
19.6 even 9 342.2.u.b.55.1 6
19.16 even 9 342.2.u.b.199.1 6
19.18 odd 2 6498.2.a.bu.1.2 3
57.35 odd 18 114.2.i.c.85.1 yes 6
57.44 odd 18 114.2.i.c.55.1 6
57.56 even 2 2166.2.a.p.1.2 3
228.35 even 18 912.2.bo.d.769.1 6
228.215 even 18 912.2.bo.d.625.1 6
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
114.2.i.c.55.1 6 57.44 odd 18
114.2.i.c.85.1 yes 6 57.35 odd 18
342.2.u.b.55.1 6 19.6 even 9
342.2.u.b.199.1 6 19.16 even 9
912.2.bo.d.625.1 6 228.215 even 18
912.2.bo.d.769.1 6 228.35 even 18
2166.2.a.p.1.2 3 57.56 even 2
2166.2.a.r.1.2 3 3.2 odd 2
6498.2.a.bp.1.2 3 1.1 even 1 trivial
6498.2.a.bu.1.2 3 19.18 odd 2