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Properties

Label 8280.2.a.bl.1.2
Level $8280$
Weight $2$
Character 8280.1
Self dual yes
Analytic conductor $66.116$
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] = [8280,2,Mod(1,8280)] 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("8280.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(8280, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0, 0, 0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 8280 = 2^{3} \cdot 3^{2} \cdot 5 \cdot 23 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 8280.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [3,0,0,0,-3,0,7,0,0,0,-3,0,6,0,0,0,5] 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: yes
Analytic conductor: \(66.1161328736\)
Analytic rank: \(0\)
Dimension: \(3\)
Coefficient field: 3.3.229.1
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{3} - 4x - 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 920)
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

Embedding invariants

Embedding label 1.2
Root \(-1.86081\) of defining polynomial
Character \(\chi\) \(=\) 8280.1

$q$-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)
 
\(f(q)\) \(=\) \(q-1.00000 q^{5} +1.53740 q^{7} +0.860806 q^{11} +0.139194 q^{13} -5.50761 q^{17} +5.25901 q^{19} +1.00000 q^{23} +1.00000 q^{25} -9.76663 q^{29} +6.78600 q^{31} -1.53740 q^{35} -12.0900 q^{37} +9.98062 q^{41} +11.4432 q^{43} +2.32340 q^{47} -4.63640 q^{49} -0.149606 q^{53} -0.860806 q^{55} +11.0152 q^{59} +4.43281 q^{61} -0.139194 q^{65} -10.4972 q^{67} -7.31299 q^{71} +7.11982 q^{73} +1.32340 q^{77} +6.79641 q^{79} -10.6468 q^{83} +5.50761 q^{85} +17.2936 q^{89} +0.213997 q^{91} -5.25901 q^{95} +1.93561 q^{97} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 3 q - 3 q^{5} + 7 q^{7} - 3 q^{11} + 6 q^{13} + 5 q^{17} + 7 q^{19} + 3 q^{23} + 3 q^{25} + q^{29} + 10 q^{31} - 7 q^{35} + 2 q^{37} + 10 q^{41} + 12 q^{43} - q^{47} + 6 q^{49} - 10 q^{53} + 3 q^{55}+ \cdots + 5 q^{97}+O(q^{100}) \) 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:
\(n\) \(a_n\) \(a_n / n^{(k-1)/2}\) \( \alpha_n \) \( \theta_n \)
\(p\) \(a_p\) \(a_p / p^{(k-1)/2}\) \( \alpha_p\) \( \theta_p \)
\(2\) 0 0
\(3\) 0 0
\(4\) 0 0
\(5\) −1.00000 −0.447214
\(6\) 0 0
\(7\) 1.53740 0.581083 0.290542 − 0.956862i \(-0.406165\pi\)
0.290542 + 0.956862i \(0.406165\pi\)
\(8\) 0 0
\(9\) 0 0
\(10\) 0 0
\(11\) 0.860806 0.259543 0.129771 − 0.991544i \(-0.458576\pi\)
0.129771 + 0.991544i \(0.458576\pi\)
\(12\) 0 0
\(13\) 0.139194 0.0386055 0.0193028 − 0.999814i \(-0.493855\pi\)
0.0193028 + 0.999814i \(0.493855\pi\)
\(14\) 0 0
\(15\) 0 0
\(16\) 0 0
\(17\) −5.50761 −1.33579 −0.667896 − 0.744254i \(-0.732805\pi\)
−0.667896 + 0.744254i \(0.732805\pi\)
\(18\) 0 0
\(19\) 5.25901 1.20650 0.603250 − 0.797552i \(-0.293872\pi\)
0.603250 + 0.797552i \(0.293872\pi\)
\(20\) 0 0
\(21\) 0 0
\(22\) 0 0
\(23\) 1.00000 0.208514
\(24\) 0 0
\(25\) 1.00000 0.200000
\(26\) 0 0
\(27\) 0 0
\(28\) 0 0
\(29\) −9.76663 −1.81362 −0.906809 − 0.421543i \(-0.861489\pi\)
−0.906809 + 0.421543i \(0.861489\pi\)
\(30\) 0 0
\(31\) 6.78600 1.21880 0.609401 − 0.792862i \(-0.291410\pi\)
0.609401 + 0.792862i \(0.291410\pi\)
\(32\) 0 0
\(33\) 0 0
\(34\) 0 0
\(35\) −1.53740 −0.259868
\(36\) 0 0
\(37\) −12.0900 −1.98759 −0.993795 − 0.111232i \(-0.964520\pi\)
−0.993795 + 0.111232i \(0.964520\pi\)
\(38\) 0 0
\(39\) 0 0
\(40\) 0 0
\(41\) 9.98062 1.55871 0.779356 − 0.626582i \(-0.215546\pi\)
0.779356 + 0.626582i \(0.215546\pi\)
\(42\) 0 0
\(43\) 11.4432 1.74508 0.872538 − 0.488547i \(-0.162473\pi\)
0.872538 + 0.488547i \(0.162473\pi\)
\(44\) 0 0
\(45\) 0 0
\(46\) 0 0
\(47\) 2.32340 0.338903 0.169452 − 0.985538i \(-0.445800\pi\)
0.169452 + 0.985538i \(0.445800\pi\)
\(48\) 0 0
\(49\) −4.63640 −0.662342
\(50\) 0 0
\(51\) 0 0
\(52\) 0 0
\(53\) −0.149606 −0.0205500 −0.0102750 − 0.999947i \(-0.503271\pi\)
−0.0102750 + 0.999947i \(0.503271\pi\)
\(54\) 0 0
\(55\) −0.860806 −0.116071
\(56\) 0 0
\(57\) 0 0
\(58\) 0 0
\(59\) 11.0152 1.43406 0.717030 − 0.697042i \(-0.245501\pi\)
0.717030 + 0.697042i \(0.245501\pi\)
\(60\) 0 0
\(61\) 4.43281 0.567563 0.283782 − 0.958889i \(-0.408411\pi\)
0.283782 + 0.958889i \(0.408411\pi\)
\(62\) 0 0
\(63\) 0 0
\(64\) 0 0
\(65\) −0.139194 −0.0172649
\(66\) 0 0
\(67\) −10.4972 −1.28244 −0.641219 − 0.767358i \(-0.721571\pi\)
−0.641219 + 0.767358i \(0.721571\pi\)
\(68\) 0 0
\(69\) 0 0
\(70\) 0 0
\(71\) −7.31299 −0.867892 −0.433946 − 0.900939i \(-0.642879\pi\)
−0.433946 + 0.900939i \(0.642879\pi\)
\(72\) 0 0
\(73\) 7.11982 0.833312 0.416656 − 0.909064i \(-0.363202\pi\)
0.416656 + 0.909064i \(0.363202\pi\)
\(74\) 0 0
\(75\) 0 0
\(76\) 0 0
\(77\) 1.32340 0.150816
\(78\) 0 0
\(79\) 6.79641 0.764656 0.382328 − 0.924027i \(-0.375122\pi\)
0.382328 + 0.924027i \(0.375122\pi\)
\(80\) 0 0
\(81\) 0 0
\(82\) 0 0
\(83\) −10.6468 −1.16864 −0.584320 − 0.811524i \(-0.698639\pi\)
−0.584320 + 0.811524i \(0.698639\pi\)
\(84\) 0 0
\(85\) 5.50761 0.597385
\(86\) 0 0
\(87\) 0 0
\(88\) 0 0
\(89\) 17.2936 1.83312 0.916560 − 0.399897i \(-0.130954\pi\)
0.916560 + 0.399897i \(0.130954\pi\)
\(90\) 0 0
\(91\) 0.213997 0.0224330
\(92\) 0 0
\(93\) 0 0
\(94\) 0 0
\(95\) −5.25901 −0.539563
\(96\) 0 0
\(97\) 1.93561 0.196531 0.0982657 − 0.995160i \(-0.468671\pi\)
0.0982657 + 0.995160i \(0.468671\pi\)
\(98\) 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 8280.2.a.bl.1.2 3
3.2 odd 2 920.2.a.i.1.2 ✓ 3
12.11 even 2 1840.2.a.q.1.2 3
15.2 even 4 4600.2.e.q.4049.3 6
15.8 even 4 4600.2.e.q.4049.4 6
15.14 odd 2 4600.2.a.v.1.2 3
24.5 odd 2 7360.2.a.bw.1.2 3
24.11 even 2 7360.2.a.cf.1.2 3
60.59 even 2 9200.2.a.ci.1.2 3
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
920.2.a.i.1.2 ✓ 3 3.2 odd 2
1840.2.a.q.1.2 3 12.11 even 2
4600.2.a.v.1.2 3 15.14 odd 2
4600.2.e.q.4049.3 6 15.2 even 4
4600.2.e.q.4049.4 6 15.8 even 4
7360.2.a.bw.1.2 3 24.5 odd 2
7360.2.a.cf.1.2 3 24.11 even 2
8280.2.a.bl.1.2 3 1.1 even 1 trivial
9200.2.a.ci.1.2 3 60.59 even 2