Properties

Label 3.67.b.a.2.1
Level $3$
Weight $67$
Character 3.2
Self dual yes
Analytic conductor $82.760$
Analytic rank $0$
Dimension $1$
CM discriminant -3
Inner twists $2$

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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] = [3,67,Mod(2,3)] 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("3.2"); S:= CuspForms(chi, 67); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(3, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([1])) N = Newforms(chi, 67, names="a")
 
Level: \( N \) \(=\) \( 3 \)
Weight: \( k \) \(=\) \( 67 \)
Character orbit: \([\chi]\) \(=\) 3.b (of order \(2\), degree \(1\), minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [1] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(1)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(82.7604085389\)
Analytic rank: \(0\)
Dimension: \(1\)
Coefficient field: \(\mathbb{Q}\)
Coefficient ring: \(\mathbb{Z}\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Sato-Tate group: $\mathrm{U}(1)[D_{2}]$

Embedding invariants

Embedding label 2.1
Character \(\chi\) \(=\) 3.2

$q$-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)
 
\(f(q)\) \(=\) \(q-5.55906e15 q^{3} +7.37870e19 q^{4} -1.54595e28 q^{7} +3.09032e31 q^{9} -4.10186e35 q^{12} -1.09938e37 q^{13} +5.44452e39 q^{16} -8.32798e41 q^{19} +8.59401e43 q^{21} +1.35525e46 q^{25} -1.71793e47 q^{27} -1.14071e48 q^{28} -2.08297e49 q^{31} +2.28025e51 q^{36} -7.41794e51 q^{37} +6.11153e52 q^{39} -1.24524e54 q^{43} -3.02664e55 q^{48} +1.79227e56 q^{49} -8.11200e56 q^{52} +4.62958e57 q^{57} +7.67187e58 q^{61} -4.77746e59 q^{63} +4.01735e59 q^{64} +2.36444e59 q^{67} +5.64366e61 q^{73} -7.53393e61 q^{75} -6.14497e61 q^{76} +6.24528e62 q^{79} +9.55005e62 q^{81} +6.34126e63 q^{84} +1.69958e65 q^{91} +1.15793e65 q^{93} +2.44251e65 q^{97} +O(q^{100})\)

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/3\mathbb{Z}\right)^\times\).

\(n\) \(2\)
\(\chi(n)\) \(-1\)

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 1.00000 \(0\)
−1.00000 \(\pi\)
\(3\) −5.55906e15 −1.00000
\(4\) 7.37870e19 1.00000
\(5\) 0 0 1.00000 \(0\)
−1.00000 \(\pi\)
\(6\) 0 0
\(7\) −1.54595e28 −1.99967 −0.999837 0.0180798i \(-0.994245\pi\)
−0.999837 + 0.0180798i \(0.994245\pi\)
\(8\) 0 0
\(9\) 3.09032e31 1.00000
\(10\) 0 0
\(11\) 0 0 1.00000 \(0\)
−1.00000 \(\pi\)
\(12\) −4.10186e35 −1.00000
\(13\) −1.09938e37 −1.90993 −0.954966 0.296716i \(-0.904108\pi\)
−0.954966 + 0.296716i \(0.904108\pi\)
\(14\) 0 0
\(15\) 0 0
\(16\) 5.44452e39 1.00000
\(17\) 0 0 1.00000 \(0\)
−1.00000 \(\pi\)
\(18\) 0 0
\(19\) −8.32798e41 −0.526831 −0.263415 0.964683i \(-0.584849\pi\)
−0.263415 + 0.964683i \(0.584849\pi\)
\(20\) 0 0
\(21\) 8.59401e43 1.99967
\(22\) 0 0
\(23\) 0 0 1.00000 \(0\)
−1.00000 \(\pi\)
\(24\) 0 0
\(25\) 1.35525e46 1.00000
\(26\) 0 0
\(27\) −1.71793e47 −1.00000
\(28\) −1.14071e48 −1.99967
\(29\) 0 0 1.00000 \(0\)
−1.00000 \(\pi\)
\(30\) 0 0
\(31\) −2.08297e49 −1.26983 −0.634917 0.772581i \(-0.718966\pi\)
−0.634917 + 0.772581i \(0.718966\pi\)
\(32\) 0 0
\(33\) 0 0
\(34\) 0 0
\(35\) 0 0
\(36\) 2.28025e51 1.00000
\(37\) −7.41794e51 −1.31712 −0.658562 0.752527i \(-0.728835\pi\)
−0.658562 + 0.752527i \(0.728835\pi\)
\(38\) 0 0
\(39\) 6.11153e52 1.90993
\(40\) 0 0
\(41\) 0 0 1.00000 \(0\)
−1.00000 \(\pi\)
\(42\) 0 0
\(43\) −1.24524e54 −1.55165 −0.775825 0.630948i \(-0.782666\pi\)
−0.775825 + 0.630948i \(0.782666\pi\)
\(44\) 0 0
\(45\) 0 0
\(46\) 0 0
\(47\) 0 0 1.00000 \(0\)
−1.00000 \(\pi\)
\(48\) −3.02664e55 −1.00000
\(49\) 1.79227e56 2.99869
\(50\) 0 0
\(51\) 0 0
\(52\) −8.11200e56 −1.90993
\(53\) 0 0 1.00000 \(0\)
−1.00000 \(\pi\)
\(54\) 0 0
\(55\) 0 0
\(56\) 0 0
\(57\) 4.62958e57 0.526831
\(58\) 0 0
\(59\) 0 0 1.00000 \(0\)
−1.00000 \(\pi\)
\(60\) 0 0
\(61\) 7.67187e58 0.931143 0.465572 0.885010i \(-0.345849\pi\)
0.465572 + 0.885010i \(0.345849\pi\)
\(62\) 0 0
\(63\) −4.77746e59 −1.99967
\(64\) 4.01735e59 1.00000
\(65\) 0 0
\(66\) 0 0
\(67\) 2.36444e59 0.129795 0.0648977 0.997892i \(-0.479328\pi\)
0.0648977 + 0.997892i \(0.479328\pi\)
\(68\) 0 0
\(69\) 0 0
\(70\) 0 0
\(71\) 0 0 1.00000 \(0\)
−1.00000 \(\pi\)
\(72\) 0 0
\(73\) 5.64366e61 1.82771 0.913853 0.406046i \(-0.133093\pi\)
0.913853 + 0.406046i \(0.133093\pi\)
\(74\) 0 0
\(75\) −7.53393e61 −1.00000
\(76\) −6.14497e61 −0.526831
\(77\) 0 0
\(78\) 0 0
\(79\) 6.24528e62 1.49231 0.746153 0.665775i \(-0.231899\pi\)
0.746153 + 0.665775i \(0.231899\pi\)
\(80\) 0 0
\(81\) 9.55005e62 1.00000
\(82\) 0 0
\(83\) 0 0 1.00000 \(0\)
−1.00000 \(\pi\)
\(84\) 6.34126e63 1.99967
\(85\) 0 0
\(86\) 0 0
\(87\) 0 0
\(88\) 0 0
\(89\) 0 0 1.00000 \(0\)
−1.00000 \(\pi\)
\(90\) 0 0
\(91\) 1.69958e65 3.81924
\(92\) 0 0
\(93\) 1.15793e65 1.26983
\(94\) 0 0
\(95\) 0 0
\(96\) 0 0
\(97\) 2.44251e65 0.667374 0.333687 0.942684i \(-0.391707\pi\)
0.333687 + 0.942684i \(0.391707\pi\)
\(98\) 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 3.67.b.a.2.1 1
3.2 odd 2 CM 3.67.b.a.2.1 1
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
3.67.b.a.2.1 1 1.1 even 1 trivial
3.67.b.a.2.1 1 3.2 odd 2 CM