Properties

Label 980.2.o.f.31.9
Level $980$
Weight $2$
Character 980.31
Analytic conductor $7.825$
Analytic rank $0$
Dimension $32$
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] = [980,2,Mod(31,980)] 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("980.31"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(980, base_ring=CyclotomicField(6)) chi = DirichletCharacter(H, H._module([3, 0, 1])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 980 = 2^{2} \cdot 5 \cdot 7^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 980.o (of order \(6\), degree \(2\), not minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [32,2,0,-2,0,0] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(6)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(7.82533939809\)
Analytic rank: \(0\)
Dimension: \(32\)
Relative dimension: \(16\) over \(\Q(\zeta_{6})\)
Twist minimal: no (minimal twist has level 140)
Sato-Tate group: $\mathrm{SU}(2)[C_{6}]$

Embedding invariants

Embedding label 31.9
Character \(\chi\) \(=\) 980.31
Dual form 980.2.o.f.411.9

$q$-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+(0.288532 + 1.38447i) q^{2} +(0.450639 - 0.780530i) q^{3} +(-1.83350 + 0.798926i) q^{4} +(0.866025 - 0.500000i) q^{5} +(1.21064 + 0.398687i) q^{6} +(-1.63511 - 2.30790i) q^{8} +(1.09385 + 1.89460i) q^{9} +(0.942109 + 1.05472i) q^{10} +(3.24107 + 1.87123i) q^{11} +(-0.202661 + 1.79113i) q^{12} +2.41990i q^{13} -0.901278i q^{15} +(2.72344 - 2.92966i) q^{16} +(0.505515 + 0.291859i) q^{17} +(-2.30740 + 2.06105i) q^{18} +(-3.07977 - 5.33433i) q^{19} +(-1.18839 + 1.60864i) q^{20} +(-1.65551 + 5.02706i) q^{22} +(3.73439 - 2.15605i) q^{23} +(-2.53823 + 0.236220i) q^{24} +(0.500000 - 0.866025i) q^{25} +(-3.35028 + 0.698219i) q^{26} +4.67556 q^{27} -0.435463 q^{29} +(1.24779 - 0.260047i) q^{30} +(-1.26933 + 2.19854i) q^{31} +(4.84181 + 2.92521i) q^{32} +(2.92110 - 1.68650i) q^{33} +(-0.258212 + 0.784080i) q^{34} +(-3.51922 - 2.59985i) q^{36} +(5.65039 + 9.78676i) q^{37} +(6.49659 - 5.80297i) q^{38} +(1.88881 + 1.09050i) q^{39} +(-2.57000 - 1.18115i) q^{40} +7.35068i q^{41} +5.80096i q^{43} +(-7.43747 - 0.841528i) q^{44} +(1.89460 + 1.09385i) q^{45} +(4.06247 + 4.54805i) q^{46} +(5.78826 + 10.0256i) q^{47} +(-1.05940 - 3.44594i) q^{48} +(1.34325 + 0.442358i) q^{50} +(0.455610 - 0.263046i) q^{51} +(-1.93332 - 4.43689i) q^{52} +(1.55746 - 2.69759i) q^{53} +(1.34905 + 6.47316i) q^{54} +3.74246 q^{55} -5.55147 q^{57} +(-0.125645 - 0.602884i) q^{58} +(-1.73534 + 3.00569i) q^{59} +(0.720054 + 1.65249i) q^{60} +(8.99597 - 5.19383i) q^{61} +(-3.41004 - 1.12299i) q^{62} +(-2.65284 + 7.54735i) q^{64} +(1.20995 + 2.09570i) q^{65} +(3.17773 + 3.55756i) q^{66} +(-8.52602 - 4.92250i) q^{67} +(-1.16004 - 0.131255i) q^{68} -3.88640i q^{69} -9.96771i q^{71} +(2.58400 - 5.62238i) q^{72} +(-8.48612 - 4.89946i) q^{73} +(-11.9191 + 10.6466i) q^{74} +(-0.450639 - 0.780530i) q^{75} +(9.90849 + 7.31997i) q^{76} +(-0.964785 + 2.92964i) q^{78} +(0.397549 - 0.229525i) q^{79} +(0.893735 - 3.89888i) q^{80} +(-1.17456 + 2.03439i) q^{81} +(-10.1768 + 2.12091i) q^{82} -2.59747 q^{83} +0.583719 q^{85} +(-8.03123 + 1.67376i) q^{86} +(-0.196236 + 0.339892i) q^{87} +(-0.980878 - 10.5397i) q^{88} +(8.55647 - 4.94008i) q^{89} +(-0.967745 + 2.93862i) q^{90} +(-5.12447 + 6.93662i) q^{92} +(1.14402 + 1.98149i) q^{93} +(-12.2100 + 10.9064i) q^{94} +(-5.33433 - 3.07977i) q^{95} +(4.46512 - 2.46097i) q^{96} +4.54044i q^{97} +8.18738i q^{99} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 32 q + 2 q^{2} - 2 q^{4} - 4 q^{8} - 16 q^{9} + 30 q^{12} - 14 q^{16} - 8 q^{22} - 36 q^{24} + 16 q^{25} - 30 q^{26} - 40 q^{29} + 2 q^{32} + 60 q^{36} + 8 q^{37} + 60 q^{38} - 18 q^{44} - 12 q^{45} + 2 q^{46}+ \cdots + 60 q^{96}+O(q^{100}) \) Copy content Toggle raw display

Character values

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

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

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:
\(n\) \(a_n\) \(a_n / n^{(k-1)/2}\) \( \alpha_n \) \( \theta_n \)
\(p\) \(a_p\) \(a_p / p^{(k-1)/2}\) \( \alpha_p\) \( \theta_p \)
\(2\) 0.288532 + 1.38447i 0.204023 + 0.978966i
\(3\) 0.450639 0.780530i 0.260177 0.450639i −0.706112 0.708100i \(-0.749553\pi\)
0.966289 + 0.257461i \(0.0828859\pi\)
\(4\) −1.83350 + 0.798926i −0.916749 + 0.399463i
\(5\) 0.866025 0.500000i 0.387298 0.223607i
\(6\) 1.21064 + 0.398687i 0.494242 + 0.162763i
\(7\) 0 0
\(8\) −1.63511 2.30790i −0.578098 0.815967i
\(9\) 1.09385 + 1.89460i 0.364616 + 0.631534i
\(10\) 0.942109 + 1.05472i 0.297921 + 0.333531i
\(11\) 3.24107 + 1.87123i 0.977218 + 0.564197i 0.901429 0.432927i \(-0.142519\pi\)
0.0757892 + 0.997124i \(0.475852\pi\)
\(12\) −0.202661 + 1.79113i −0.0585032 + 0.517054i
\(13\) 2.41990i 0.671161i 0.942012 + 0.335580i \(0.108932\pi\)
−0.942012 + 0.335580i \(0.891068\pi\)
\(14\) 0 0
\(15\) 0.901278i 0.232709i
\(16\) 2.72344 2.92966i 0.680859 0.732415i
\(17\) 0.505515 + 0.291859i 0.122605 + 0.0707863i 0.560048 0.828460i \(-0.310782\pi\)
−0.437443 + 0.899246i \(0.644116\pi\)
\(18\) −2.30740 + 2.06105i −0.543860 + 0.485794i
\(19\) −3.07977 5.33433i −0.706549 1.22378i −0.966130 0.258057i \(-0.916918\pi\)
0.259581 0.965721i \(-0.416416\pi\)
\(20\) −1.18839 + 1.60864i −0.265733 + 0.359703i
\(21\) 0 0
\(22\) −1.65551 + 5.02706i −0.352955 + 1.07177i
\(23\) 3.73439 2.15605i 0.778674 0.449568i −0.0572861 0.998358i \(-0.518245\pi\)
0.835960 + 0.548790i \(0.184911\pi\)
\(24\) −2.53823 + 0.236220i −0.518114 + 0.0482182i
\(25\) 0.500000 0.866025i 0.100000 0.173205i
\(26\) −3.35028 + 0.698219i −0.657043 + 0.136932i
\(27\) 4.67556 0.899812
\(28\) 0 0
\(29\) −0.435463 −0.0808634 −0.0404317 0.999182i \(-0.512873\pi\)
−0.0404317 + 0.999182i \(0.512873\pi\)
\(30\) 1.24779 0.260047i 0.227814 0.0474779i
\(31\) −1.26933 + 2.19854i −0.227978 + 0.394869i −0.957209 0.289399i \(-0.906545\pi\)
0.729231 + 0.684268i \(0.239878\pi\)
\(32\) 4.84181 + 2.92521i 0.855920 + 0.517109i
\(33\) 2.92110 1.68650i 0.508499 0.293582i
\(34\) −0.258212 + 0.784080i −0.0442831 + 0.134469i
\(35\) 0 0
\(36\) −3.51922 2.59985i −0.586536 0.433308i
\(37\) 5.65039 + 9.78676i 0.928918 + 1.60893i 0.785136 + 0.619324i \(0.212593\pi\)
0.143782 + 0.989609i \(0.454073\pi\)
\(38\) 6.49659 5.80297i 1.05389 0.941366i
\(39\) 1.88881 + 1.09050i 0.302451 + 0.174620i
\(40\) −2.57000 1.18115i −0.406352 0.186756i
\(41\) 7.35068i 1.14798i 0.818861 + 0.573992i \(0.194606\pi\)
−0.818861 + 0.573992i \(0.805394\pi\)
\(42\) 0 0
\(43\) 5.80096i 0.884637i 0.896858 + 0.442319i \(0.145844\pi\)
−0.896858 + 0.442319i \(0.854156\pi\)
\(44\) −7.43747 0.841528i −1.12124 0.126865i
\(45\) 1.89460 + 1.09385i 0.282431 + 0.163061i
\(46\) 4.06247 + 4.54805i 0.598979 + 0.670573i
\(47\) 5.78826 + 10.0256i 0.844305 + 1.46238i 0.886223 + 0.463258i \(0.153320\pi\)
−0.0419181 + 0.999121i \(0.513347\pi\)
\(48\) −1.05940 3.44594i −0.152911 0.497379i
\(49\) 0 0
\(50\) 1.34325 + 0.442358i 0.189964 + 0.0625588i
\(51\) 0.455610 0.263046i 0.0637981 0.0368339i
\(52\) −1.93332 4.43689i −0.268104 0.615286i
\(53\) 1.55746 2.69759i 0.213933 0.370543i −0.739009 0.673696i \(-0.764706\pi\)
0.952942 + 0.303153i \(0.0980393\pi\)
\(54\) 1.34905 + 6.47316i 0.183582 + 0.880885i
\(55\) 3.74246 0.504633
\(56\) 0 0
\(57\) −5.55147 −0.735310
\(58\) −0.125645 0.602884i −0.0164980 0.0791625i
\(59\) −1.73534 + 3.00569i −0.225922 + 0.391308i −0.956596 0.291419i \(-0.905873\pi\)
0.730674 + 0.682727i \(0.239206\pi\)
\(60\) 0.720054 + 1.65249i 0.0929586 + 0.213336i
\(61\) 8.99597 5.19383i 1.15182 0.665001i 0.202487 0.979285i \(-0.435098\pi\)
0.949329 + 0.314284i \(0.101764\pi\)
\(62\) −3.41004 1.12299i −0.433076 0.142620i
\(63\) 0 0
\(64\) −2.65284 + 7.54735i −0.331605 + 0.943418i
\(65\) 1.20995 + 2.09570i 0.150076 + 0.259939i
\(66\) 3.17773 + 3.55756i 0.391152 + 0.437906i
\(67\) −8.52602 4.92250i −1.04162 0.601379i −0.121327 0.992613i \(-0.538715\pi\)
−0.920291 + 0.391234i \(0.872048\pi\)
\(68\) −1.16004 0.131255i −0.140675 0.0159170i
\(69\) 3.88640i 0.467868i
\(70\) 0 0
\(71\) 9.96771i 1.18295i −0.806324 0.591475i \(-0.798546\pi\)
0.806324 0.591475i \(-0.201454\pi\)
\(72\) 2.58400 5.62238i 0.304527 0.662604i
\(73\) −8.48612 4.89946i −0.993225 0.573439i −0.0869881 0.996209i \(-0.527724\pi\)
−0.906237 + 0.422771i \(0.861058\pi\)
\(74\) −11.9191 + 10.6466i −1.38557 + 1.23764i
\(75\) −0.450639 0.780530i −0.0520353 0.0901278i
\(76\) 9.90849 + 7.31997i 1.13658 + 0.839658i
\(77\) 0 0
\(78\) −0.964785 + 2.92964i −0.109240 + 0.331716i
\(79\) 0.397549 0.229525i 0.0447278 0.0258236i −0.477469 0.878648i \(-0.658446\pi\)
0.522197 + 0.852825i \(0.325113\pi\)
\(80\) 0.893735 3.89888i 0.0999226 0.435908i
\(81\) −1.17456 + 2.03439i −0.130506 + 0.226044i
\(82\) −10.1768 + 2.12091i −1.12384 + 0.234215i
\(83\) −2.59747 −0.285109 −0.142554 0.989787i \(-0.545532\pi\)
−0.142554 + 0.989787i \(0.545532\pi\)
\(84\) 0 0
\(85\) 0.583719 0.0633132
\(86\) −8.03123 + 1.67376i −0.866030 + 0.180486i
\(87\) −0.196236 + 0.339892i −0.0210388 + 0.0364402i
\(88\) −0.980878 10.5397i −0.104562 1.12354i
\(89\) 8.55647 4.94008i 0.906984 0.523648i 0.0275247 0.999621i \(-0.491237\pi\)
0.879460 + 0.475973i \(0.157904\pi\)
\(90\) −0.967745 + 2.93862i −0.102009 + 0.309758i
\(91\) 0 0
\(92\) −5.12447 + 6.93662i −0.534263 + 0.723192i
\(93\) 1.14402 + 1.98149i 0.118629 + 0.205471i
\(94\) −12.2100 + 10.9064i −1.25936 + 1.12490i
\(95\) −5.33433 3.07977i −0.547290 0.315978i
\(96\) 4.46512 2.46097i 0.455720 0.251171i
\(97\) 4.54044i 0.461011i 0.973071 + 0.230506i \(0.0740380\pi\)
−0.973071 + 0.230506i \(0.925962\pi\)
\(98\) 0 0
\(99\) 8.18738i 0.822862i
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.o.f.31.9 32
4.3 odd 2 inner 980.2.o.f.31.13 32
7.2 even 3 140.2.o.a.131.13 yes 32
7.3 odd 6 980.2.g.a.391.6 32
7.4 even 3 980.2.g.a.391.5 32
7.5 odd 6 inner 980.2.o.f.411.13 32
7.6 odd 2 140.2.o.a.31.9 32
28.3 even 6 980.2.g.a.391.7 32
28.11 odd 6 980.2.g.a.391.8 32
28.19 even 6 inner 980.2.o.f.411.9 32
28.23 odd 6 140.2.o.a.131.9 yes 32
28.27 even 2 140.2.o.a.31.13 yes 32
35.2 odd 12 700.2.t.d.299.11 32
35.9 even 6 700.2.p.c.551.4 32
35.13 even 4 700.2.t.d.199.16 32
35.23 odd 12 700.2.t.c.299.6 32
35.27 even 4 700.2.t.c.199.1 32
35.34 odd 2 700.2.p.c.451.8 32
140.23 even 12 700.2.t.c.299.1 32
140.27 odd 4 700.2.t.c.199.6 32
140.79 odd 6 700.2.p.c.551.8 32
140.83 odd 4 700.2.t.d.199.11 32
140.107 even 12 700.2.t.d.299.16 32
140.139 even 2 700.2.p.c.451.4 32
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
140.2.o.a.31.9 32 7.6 odd 2
140.2.o.a.31.13 yes 32 28.27 even 2
140.2.o.a.131.9 yes 32 28.23 odd 6
140.2.o.a.131.13 yes 32 7.2 even 3
700.2.p.c.451.4 32 140.139 even 2
700.2.p.c.451.8 32 35.34 odd 2
700.2.p.c.551.4 32 35.9 even 6
700.2.p.c.551.8 32 140.79 odd 6
700.2.t.c.199.1 32 35.27 even 4
700.2.t.c.199.6 32 140.27 odd 4
700.2.t.c.299.1 32 140.23 even 12
700.2.t.c.299.6 32 35.23 odd 12
700.2.t.d.199.11 32 140.83 odd 4
700.2.t.d.199.16 32 35.13 even 4
700.2.t.d.299.11 32 35.2 odd 12
700.2.t.d.299.16 32 140.107 even 12
980.2.g.a.391.5 32 7.4 even 3
980.2.g.a.391.6 32 7.3 odd 6
980.2.g.a.391.7 32 28.3 even 6
980.2.g.a.391.8 32 28.11 odd 6
980.2.o.f.31.9 32 1.1 even 1 trivial
980.2.o.f.31.13 32 4.3 odd 2 inner
980.2.o.f.411.9 32 28.19 even 6 inner
980.2.o.f.411.13 32 7.5 odd 6 inner