Properties

Label 980.2.v.b.717.1
Level $980$
Weight $2$
Character 980.717
Analytic conductor $7.825$
Analytic rank $0$
Dimension $16$
Inner twists $8$

Related objects

Downloads

Learn more

Show commands: Magma / Pari/GP / SageMath

Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [980,2,Mod(117,980)] 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("980.117"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(980, base_ring=CyclotomicField(12)) chi = DirichletCharacter(H, H._module([0, 3, 10])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 980 = 2^{2} \cdot 5 \cdot 7^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 980.v (of order \(12\), degree \(4\), not minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [16,0,0,0,0] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(5)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(7.82533939809\)
Analytic rank: \(0\)
Dimension: \(16\)
Relative dimension: \(4\) over \(\Q(\zeta_{12})\)
Coefficient field: 16.0.878943153267362859319296.1
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{16} - 45x^{12} + 2021x^{8} - 180x^{4} + 16 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{5}]\)
Coefficient ring index: \( 2^{4} \)
Twist minimal: no (minimal twist has level 140)
Sato-Tate group: $\mathrm{SU}(2)[C_{12}]$

Embedding invariants

Embedding label 717.1
Root \(-2.50053 + 0.670015i\) of defining polynomial
Character \(\chi\) \(=\) 980.717
Dual form 980.2.v.b.313.1

$q$-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)
 
\(f(q)\) \(=\) \(q+(-2.50053 + 0.670015i) q^{3} +(-2.02742 - 0.943162i) q^{5} +(3.20565 - 1.85078i) q^{9} +(2.35078 - 4.07167i) q^{11} +(1.83051 + 1.83051i) q^{13} +(5.70156 + 1.00000i) q^{15} +(-0.270099 - 1.00802i) q^{17} +(2.37681 + 4.11675i) q^{19} +(-5.05643 - 1.35487i) q^{23} +(3.22089 + 3.82438i) q^{25} +(-1.28422 + 1.28422i) q^{27} +0.701562i q^{29} +(-7.61921 - 4.39895i) q^{31} +(-3.15012 + 11.7564i) q^{33} +(-1.35487 + 5.05643i) q^{37} +(-5.80372 - 3.35078i) q^{39} -4.75362i q^{41} +(-5.00000 + 5.00000i) q^{43} +(-8.24479 + 0.728873i) q^{45} +(-11.0101 - 2.95016i) q^{47} +(1.35078 + 2.33962i) q^{51} +(1.83013 + 6.83013i) q^{53} +(-8.60627 + 6.03784i) q^{55} +(-8.70156 - 8.70156i) q^{57} +(-2.37681 + 4.11675i) q^{59} +(8.23351 - 4.75362i) q^{61} +(-1.98476 - 5.43770i) q^{65} +(-6.83013 + 1.83013i) q^{67} +13.5515 q^{69} -5.40312 q^{71} +(-4.25480 + 1.14007i) q^{73} +(-10.6163 - 7.40492i) q^{75} +(-5.80372 + 3.35078i) q^{79} +(-3.20156 + 5.54527i) q^{81} +(7.86835 + 7.86835i) q^{83} +(-0.403124 + 2.29844i) q^{85} +(-0.470057 - 1.75428i) q^{87} +(6.77576 + 11.7360i) q^{89} +(21.9994 + 5.89472i) q^{93} +(-0.936032 - 10.5881i) q^{95} +(-5.49154 + 5.49154i) q^{97} -17.4031i q^{99} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 16 q + 12 q^{11} + 40 q^{15} - 4 q^{23} + 12 q^{25} + 4 q^{37} - 80 q^{43} - 4 q^{51} - 40 q^{53} - 88 q^{57} - 20 q^{65} - 40 q^{67} + 16 q^{71} + 96 q^{85} + 52 q^{93} + 44 q^{95}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/980\mathbb{Z}\right)^\times\).

\(n\) \(101\) \(197\) \(491\)
\(\chi(n)\) \(e\left(\frac{1}{6}\right)\) \(e\left(\frac{1}{4}\right)\) \(1\)

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
\(3\) −2.50053 + 0.670015i −1.44368 + 0.386833i −0.893821 0.448424i \(-0.851986\pi\)
−0.549860 + 0.835257i \(0.685319\pi\)
\(4\) 0 0
\(5\) −2.02742 0.943162i −0.906691 0.421795i
\(6\) 0 0
\(7\) 0 0
\(8\) 0 0
\(9\) 3.20565 1.85078i 1.06855 0.616927i
\(10\) 0 0
\(11\) 2.35078 4.07167i 0.708787 1.22766i −0.256520 0.966539i \(-0.582576\pi\)
0.965307 0.261116i \(-0.0840907\pi\)
\(12\) 0 0
\(13\) 1.83051 + 1.83051i 0.507693 + 0.507693i 0.913818 0.406125i \(-0.133120\pi\)
−0.406125 + 0.913818i \(0.633120\pi\)
\(14\) 0 0
\(15\) 5.70156 + 1.00000i 1.47214 + 0.258199i
\(16\) 0 0
\(17\) −0.270099 1.00802i −0.0655087 0.244482i 0.925405 0.378979i \(-0.123725\pi\)
−0.990914 + 0.134497i \(0.957058\pi\)
\(18\) 0 0
\(19\) 2.37681 + 4.11675i 0.545277 + 0.944448i 0.998589 + 0.0530961i \(0.0169090\pi\)
−0.453312 + 0.891352i \(0.649758\pi\)
\(20\) 0 0
\(21\) 0 0
\(22\) 0 0
\(23\) −5.05643 1.35487i −1.05434 0.282509i −0.310295 0.950640i \(-0.600428\pi\)
−0.744043 + 0.668131i \(0.767094\pi\)
\(24\) 0 0
\(25\) 3.22089 + 3.82438i 0.644178 + 0.764875i
\(26\) 0 0
\(27\) −1.28422 + 1.28422i −0.247148 + 0.247148i
\(28\) 0 0
\(29\) 0.701562i 0.130277i 0.997876 + 0.0651384i \(0.0207489\pi\)
−0.997876 + 0.0651384i \(0.979251\pi\)
\(30\) 0 0
\(31\) −7.61921 4.39895i −1.36845 0.790075i −0.377720 0.925920i \(-0.623292\pi\)
−0.990730 + 0.135845i \(0.956625\pi\)
\(32\) 0 0
\(33\) −3.15012 + 11.7564i −0.548365 + 2.04652i
\(34\) 0 0
\(35\) 0 0
\(36\) 0 0
\(37\) −1.35487 + 5.05643i −0.222739 + 0.831272i 0.760559 + 0.649268i \(0.224925\pi\)
−0.983298 + 0.182003i \(0.941742\pi\)
\(38\) 0 0
\(39\) −5.80372 3.35078i −0.929339 0.536554i
\(40\) 0 0
\(41\) 4.75362i 0.742390i −0.928555 0.371195i \(-0.878948\pi\)
0.928555 0.371195i \(-0.121052\pi\)
\(42\) 0 0
\(43\) −5.00000 + 5.00000i −0.762493 + 0.762493i −0.976772 0.214280i \(-0.931260\pi\)
0.214280 + 0.976772i \(0.431260\pi\)
\(44\) 0 0
\(45\) −8.24479 + 0.728873i −1.22906 + 0.108654i
\(46\) 0 0
\(47\) −11.0101 2.95016i −1.60599 0.430325i −0.659148 0.752013i \(-0.729083\pi\)
−0.946846 + 0.321689i \(0.895750\pi\)
\(48\) 0 0
\(49\) 0 0
\(50\) 0 0
\(51\) 1.35078 + 2.33962i 0.189147 + 0.327613i
\(52\) 0 0
\(53\) 1.83013 + 6.83013i 0.251387 + 0.938190i 0.970065 + 0.242846i \(0.0780811\pi\)
−0.718677 + 0.695344i \(0.755252\pi\)
\(54\) 0 0
\(55\) −8.60627 + 6.03784i −1.16047 + 0.814142i
\(56\) 0 0
\(57\) −8.70156 8.70156i −1.15255 1.15255i
\(58\) 0 0
\(59\) −2.37681 + 4.11675i −0.309434 + 0.535956i −0.978239 0.207483i \(-0.933473\pi\)
0.668805 + 0.743438i \(0.266806\pi\)
\(60\) 0 0
\(61\) 8.23351 4.75362i 1.05419 0.608638i 0.130372 0.991465i \(-0.458383\pi\)
0.923820 + 0.382827i \(0.125049\pi\)
\(62\) 0 0
\(63\) 0 0
\(64\) 0 0
\(65\) −1.98476 5.43770i −0.246179 0.674463i
\(66\) 0 0
\(67\) −6.83013 + 1.83013i −0.834433 + 0.223586i −0.650647 0.759381i \(-0.725502\pi\)
−0.183786 + 0.982966i \(0.558835\pi\)
\(68\) 0 0
\(69\) 13.5515 1.63141
\(70\) 0 0
\(71\) −5.40312 −0.641233 −0.320616 0.947209i \(-0.603890\pi\)
−0.320616 + 0.947209i \(0.603890\pi\)
\(72\) 0 0
\(73\) −4.25480 + 1.14007i −0.497987 + 0.133435i −0.499066 0.866564i \(-0.666323\pi\)
0.00107850 + 0.999999i \(0.499657\pi\)
\(74\) 0 0
\(75\) −10.6163 7.40492i −1.22587 0.855046i
\(76\) 0 0
\(77\) 0 0
\(78\) 0 0
\(79\) −5.80372 + 3.35078i −0.652970 + 0.376992i −0.789593 0.613631i \(-0.789708\pi\)
0.136623 + 0.990623i \(0.456375\pi\)
\(80\) 0 0
\(81\) −3.20156 + 5.54527i −0.355729 + 0.616141i
\(82\) 0 0
\(83\) 7.86835 + 7.86835i 0.863664 + 0.863664i 0.991762 0.128098i \(-0.0408872\pi\)
−0.128098 + 0.991762i \(0.540887\pi\)
\(84\) 0 0
\(85\) −0.403124 + 2.29844i −0.0437250 + 0.249301i
\(86\) 0 0
\(87\) −0.470057 1.75428i −0.0503954 0.188078i
\(88\) 0 0
\(89\) 6.77576 + 11.7360i 0.718229 + 1.24401i 0.961701 + 0.274101i \(0.0883804\pi\)
−0.243472 + 0.969908i \(0.578286\pi\)
\(90\) 0 0
\(91\) 0 0
\(92\) 0 0
\(93\) 21.9994 + 5.89472i 2.28123 + 0.611254i
\(94\) 0 0
\(95\) −0.936032 10.5881i −0.0960349 1.08632i
\(96\) 0 0
\(97\) −5.49154 + 5.49154i −0.557582 + 0.557582i −0.928618 0.371037i \(-0.879002\pi\)
0.371037 + 0.928618i \(0.379002\pi\)
\(98\) 0 0
\(99\) 17.4031i 1.74908i
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 980.2.v.b.717.1 16
5.3 odd 4 inner 980.2.v.b.913.1 16
7.2 even 3 inner 980.2.v.b.117.4 16
7.3 odd 6 140.2.m.a.97.1 yes 8
7.4 even 3 140.2.m.a.97.4 yes 8
7.5 odd 6 inner 980.2.v.b.117.1 16
7.6 odd 2 inner 980.2.v.b.717.4 16
21.11 odd 6 1260.2.ba.a.937.1 8
21.17 even 6 1260.2.ba.a.937.4 8
28.3 even 6 560.2.bj.b.97.4 8
28.11 odd 6 560.2.bj.b.97.1 8
35.3 even 12 140.2.m.a.13.4 yes 8
35.4 even 6 700.2.m.c.657.1 8
35.13 even 4 inner 980.2.v.b.913.4 16
35.17 even 12 700.2.m.c.293.1 8
35.18 odd 12 140.2.m.a.13.1 8
35.23 odd 12 inner 980.2.v.b.313.4 16
35.24 odd 6 700.2.m.c.657.4 8
35.32 odd 12 700.2.m.c.293.4 8
35.33 even 12 inner 980.2.v.b.313.1 16
105.38 odd 12 1260.2.ba.a.433.1 8
105.53 even 12 1260.2.ba.a.433.4 8
140.3 odd 12 560.2.bj.b.433.1 8
140.123 even 12 560.2.bj.b.433.4 8
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
140.2.m.a.13.1 8 35.18 odd 12
140.2.m.a.13.4 yes 8 35.3 even 12
140.2.m.a.97.1 yes 8 7.3 odd 6
140.2.m.a.97.4 yes 8 7.4 even 3
560.2.bj.b.97.1 8 28.11 odd 6
560.2.bj.b.97.4 8 28.3 even 6
560.2.bj.b.433.1 8 140.3 odd 12
560.2.bj.b.433.4 8 140.123 even 12
700.2.m.c.293.1 8 35.17 even 12
700.2.m.c.293.4 8 35.32 odd 12
700.2.m.c.657.1 8 35.4 even 6
700.2.m.c.657.4 8 35.24 odd 6
980.2.v.b.117.1 16 7.5 odd 6 inner
980.2.v.b.117.4 16 7.2 even 3 inner
980.2.v.b.313.1 16 35.33 even 12 inner
980.2.v.b.313.4 16 35.23 odd 12 inner
980.2.v.b.717.1 16 1.1 even 1 trivial
980.2.v.b.717.4 16 7.6 odd 2 inner
980.2.v.b.913.1 16 5.3 odd 4 inner
980.2.v.b.913.4 16 35.13 even 4 inner
1260.2.ba.a.433.1 8 105.38 odd 12
1260.2.ba.a.433.4 8 105.53 even 12
1260.2.ba.a.937.1 8 21.11 odd 6
1260.2.ba.a.937.4 8 21.17 even 6