Properties

Label 2366.2.d.r.337.12
Level $2366$
Weight $2$
Character 2366.337
Analytic conductor $18.893$
Analytic rank $0$
Dimension $12$
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] = [2366,2,Mod(337,2366)] 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("2366.337"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(2366, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 1])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 2366 = 2 \cdot 7 \cdot 13^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 2366.d (of order \(2\), degree \(1\), not minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [12,0,4,-12,0,0,0,0,12,4] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(10)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(18.8926051182\)
Analytic rank: \(0\)
Dimension: \(12\)
Coefficient field: \(\mathbb{Q}[x]/(x^{12} - \cdots)\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{12} - 6 x^{11} + 39 x^{10} - 140 x^{9} + 460 x^{8} - 1066 x^{7} + 2127 x^{6} - 3172 x^{5} + \cdots + 169 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{5}]\)
Coefficient ring index: \( 2^{6} \)
Twist minimal: no (minimal twist has level 182)
Sato-Tate group: $\mathrm{SU}(2)[C_{2}]$

Embedding invariants

Embedding label 337.12
Root \(0.500000 + 2.47866i\) of defining polynomial
Character \(\chi\) \(=\) 2366.337
Dual form 2366.2.d.r.337.6

$q$-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)
 
\(f(q)\) \(=\) \(q+1.00000i q^{2} +3.34469 q^{3} -1.00000 q^{4} +1.56356i q^{5} +3.34469i q^{6} -1.00000i q^{7} -1.00000i q^{8} +8.18694 q^{9} -1.56356 q^{10} +2.86614i q^{11} -3.34469 q^{12} +1.00000 q^{14} +5.22961i q^{15} +1.00000 q^{16} +2.22961 q^{17} +8.18694i q^{18} -7.23602i q^{19} -1.56356i q^{20} -3.34469i q^{21} -2.86614 q^{22} +1.66735 q^{23} -3.34469i q^{24} +2.55529 q^{25} +17.3487 q^{27} +1.00000i q^{28} +4.82757 q^{29} -5.22961 q^{30} -0.597963i q^{31} +1.00000i q^{32} +9.58634i q^{33} +2.22961i q^{34} +1.56356 q^{35} -8.18694 q^{36} -0.0385636i q^{37} +7.23602 q^{38} +1.56356 q^{40} +7.95469i q^{41} +3.34469 q^{42} -10.0914 q^{43} -2.86614i q^{44} +12.8007i q^{45} +1.66735i q^{46} +7.02636i q^{47} +3.34469 q^{48} -1.00000 q^{49} +2.55529i q^{50} +7.45736 q^{51} -5.98404 q^{53} +17.3487i q^{54} -4.48137 q^{55} -1.00000 q^{56} -24.2022i q^{57} +4.82757i q^{58} +0.896206i q^{59} -5.22961i q^{60} -14.2569 q^{61} +0.597963 q^{62} -8.18694i q^{63} -1.00000 q^{64} -9.58634 q^{66} +1.64086i q^{67} -2.22961 q^{68} +5.57677 q^{69} +1.56356i q^{70} -2.29466i q^{71} -8.18694i q^{72} +11.2277i q^{73} +0.0385636 q^{74} +8.54664 q^{75} +7.23602i q^{76} +2.86614 q^{77} +4.26098 q^{79} +1.56356i q^{80} +33.4651 q^{81} -7.95469 q^{82} -4.94829i q^{83} +3.34469i q^{84} +3.48613i q^{85} -10.0914i q^{86} +16.1467 q^{87} +2.86614 q^{88} -2.42120i q^{89} -12.8007 q^{90} -1.66735 q^{92} -2.00000i q^{93} -7.02636 q^{94} +11.3139 q^{95} +3.34469i q^{96} -4.88829i q^{97} -1.00000i q^{98} +23.4649i q^{99} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 12 q + 4 q^{3} - 12 q^{4} + 12 q^{9} + 4 q^{10} - 4 q^{12} + 12 q^{14} + 12 q^{16} - 8 q^{17} + 4 q^{22} + 12 q^{23} - 24 q^{25} + 40 q^{27} + 20 q^{29} - 28 q^{30} - 4 q^{35} - 12 q^{36} + 8 q^{38} - 4 q^{40}+ \cdots - 64 q^{95}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/2366\mathbb{Z}\right)^\times\).

\(n\) \(339\) \(2199\)
\(\chi(n)\) \(1\) \(-1\)

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:
\(n\) \(a_n\) \(a_n / n^{(k-1)/2}\) \( \alpha_n \) \( \theta_n \)
\(p\) \(a_p\) \(a_p / p^{(k-1)/2}\) \( \alpha_p\) \( \theta_p \)
\(2\) 1.00000i 0.707107i
\(3\) 3.34469 1.93106 0.965528 0.260298i \(-0.0838210\pi\)
0.965528 + 0.260298i \(0.0838210\pi\)
\(4\) −1.00000 −0.500000
\(5\) 1.56356i 0.699244i 0.936891 + 0.349622i \(0.113690\pi\)
−0.936891 + 0.349622i \(0.886310\pi\)
\(6\) 3.34469i 1.36546i
\(7\) − 1.00000i − 0.377964i
\(8\) − 1.00000i − 0.353553i
\(9\) 8.18694 2.72898
\(10\) −1.56356 −0.494440
\(11\) 2.86614i 0.864173i 0.901832 + 0.432087i \(0.142223\pi\)
−0.901832 + 0.432087i \(0.857777\pi\)
\(12\) −3.34469 −0.965528
\(13\) 0 0
\(14\) 1.00000 0.267261
\(15\) 5.22961i 1.35028i
\(16\) 1.00000 0.250000
\(17\) 2.22961 0.540760 0.270380 0.962754i \(-0.412851\pi\)
0.270380 + 0.962754i \(0.412851\pi\)
\(18\) 8.18694i 1.92968i
\(19\) − 7.23602i − 1.66006i −0.557722 0.830028i \(-0.688324\pi\)
0.557722 0.830028i \(-0.311676\pi\)
\(20\) − 1.56356i − 0.349622i
\(21\) − 3.34469i − 0.729871i
\(22\) −2.86614 −0.611063
\(23\) 1.66735 0.347667 0.173833 0.984775i \(-0.444385\pi\)
0.173833 + 0.984775i \(0.444385\pi\)
\(24\) − 3.34469i − 0.682732i
\(25\) 2.55529 0.511058
\(26\) 0 0
\(27\) 17.3487 3.33876
\(28\) 1.00000i 0.188982i
\(29\) 4.82757 0.896458 0.448229 0.893919i \(-0.352055\pi\)
0.448229 + 0.893919i \(0.352055\pi\)
\(30\) −5.22961 −0.954792
\(31\) − 0.597963i − 0.107397i −0.998557 0.0536987i \(-0.982899\pi\)
0.998557 0.0536987i \(-0.0171010\pi\)
\(32\) 1.00000i 0.176777i
\(33\) 9.58634i 1.66877i
\(34\) 2.22961i 0.382375i
\(35\) 1.56356 0.264289
\(36\) −8.18694 −1.36449
\(37\) − 0.0385636i − 0.00633982i −0.999995 0.00316991i \(-0.998991\pi\)
0.999995 0.00316991i \(-0.00100902\pi\)
\(38\) 7.23602 1.17384
\(39\) 0 0
\(40\) 1.56356 0.247220
\(41\) 7.95469i 1.24231i 0.783686 + 0.621157i \(0.213337\pi\)
−0.783686 + 0.621157i \(0.786663\pi\)
\(42\) 3.34469 0.516097
\(43\) −10.0914 −1.53893 −0.769463 0.638691i \(-0.779476\pi\)
−0.769463 + 0.638691i \(0.779476\pi\)
\(44\) − 2.86614i − 0.432087i
\(45\) 12.8007i 1.90822i
\(46\) 1.66735i 0.245838i
\(47\) 7.02636i 1.02490i 0.858717 + 0.512450i \(0.171262\pi\)
−0.858717 + 0.512450i \(0.828738\pi\)
\(48\) 3.34469 0.482764
\(49\) −1.00000 −0.142857
\(50\) 2.55529i 0.361372i
\(51\) 7.45736 1.04424
\(52\) 0 0
\(53\) −5.98404 −0.821971 −0.410985 0.911642i \(-0.634815\pi\)
−0.410985 + 0.911642i \(0.634815\pi\)
\(54\) 17.3487i 2.36086i
\(55\) −4.48137 −0.604268
\(56\) −1.00000 −0.133631
\(57\) − 24.2022i − 3.20566i
\(58\) 4.82757i 0.633892i
\(59\) 0.896206i 0.116676i 0.998297 + 0.0583381i \(0.0185801\pi\)
−0.998297 + 0.0583381i \(0.981420\pi\)
\(60\) − 5.22961i − 0.675140i
\(61\) −14.2569 −1.82541 −0.912706 0.408616i \(-0.866011\pi\)
−0.912706 + 0.408616i \(0.866011\pi\)
\(62\) 0.597963 0.0759414
\(63\) − 8.18694i − 1.03146i
\(64\) −1.00000 −0.125000
\(65\) 0 0
\(66\) −9.58634 −1.18000
\(67\) 1.64086i 0.200464i 0.994964 + 0.100232i \(0.0319584\pi\)
−0.994964 + 0.100232i \(0.968042\pi\)
\(68\) −2.22961 −0.270380
\(69\) 5.57677 0.671364
\(70\) 1.56356i 0.186881i
\(71\) − 2.29466i − 0.272326i −0.990686 0.136163i \(-0.956523\pi\)
0.990686 0.136163i \(-0.0434771\pi\)
\(72\) − 8.18694i − 0.964840i
\(73\) 11.2277i 1.31411i 0.753844 + 0.657054i \(0.228198\pi\)
−0.753844 + 0.657054i \(0.771802\pi\)
\(74\) 0.0385636 0.00448293
\(75\) 8.54664 0.986881
\(76\) 7.23602i 0.830028i
\(77\) 2.86614 0.326627
\(78\) 0 0
\(79\) 4.26098 0.479397 0.239699 0.970847i \(-0.422951\pi\)
0.239699 + 0.970847i \(0.422951\pi\)
\(80\) 1.56356i 0.174811i
\(81\) 33.4651 3.71835
\(82\) −7.95469 −0.878449
\(83\) − 4.94829i − 0.543145i −0.962418 0.271572i \(-0.912456\pi\)
0.962418 0.271572i \(-0.0875437\pi\)
\(84\) 3.34469i 0.364935i
\(85\) 3.48613i 0.378123i
\(86\) − 10.0914i − 1.08818i
\(87\) 16.1467 1.73111
\(88\) 2.86614 0.305531
\(89\) − 2.42120i − 0.256647i −0.991732 0.128323i \(-0.959040\pi\)
0.991732 0.128323i \(-0.0409595\pi\)
\(90\) −12.8007 −1.34932
\(91\) 0 0
\(92\) −1.66735 −0.173833
\(93\) − 2.00000i − 0.207390i
\(94\) −7.02636 −0.724714
\(95\) 11.3139 1.16078
\(96\) 3.34469i 0.341366i
\(97\) − 4.88829i − 0.496330i −0.968718 0.248165i \(-0.920172\pi\)
0.968718 0.248165i \(-0.0798276\pi\)
\(98\) − 1.00000i − 0.101015i
\(99\) 23.4649i 2.35831i
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 2366.2.d.r.337.12 12
13.3 even 3 182.2.m.b.43.1 12
13.4 even 6 182.2.m.b.127.1 yes 12
13.5 odd 4 2366.2.a.bh.1.6 6
13.8 odd 4 2366.2.a.bf.1.6 6
13.12 even 2 inner 2366.2.d.r.337.6 12
39.17 odd 6 1638.2.bj.g.127.6 12
39.29 odd 6 1638.2.bj.g.1135.4 12
52.3 odd 6 1456.2.cc.d.225.6 12
52.43 odd 6 1456.2.cc.d.673.6 12
91.3 odd 6 1274.2.v.d.667.4 12
91.4 even 6 1274.2.o.d.569.1 12
91.16 even 3 1274.2.o.d.459.4 12
91.17 odd 6 1274.2.o.e.569.3 12
91.30 even 6 1274.2.v.e.361.6 12
91.55 odd 6 1274.2.m.c.589.3 12
91.68 odd 6 1274.2.o.e.459.6 12
91.69 odd 6 1274.2.m.c.491.3 12
91.81 even 3 1274.2.v.e.667.6 12
91.82 odd 6 1274.2.v.d.361.4 12
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
182.2.m.b.43.1 12 13.3 even 3
182.2.m.b.127.1 yes 12 13.4 even 6
1274.2.m.c.491.3 12 91.69 odd 6
1274.2.m.c.589.3 12 91.55 odd 6
1274.2.o.d.459.4 12 91.16 even 3
1274.2.o.d.569.1 12 91.4 even 6
1274.2.o.e.459.6 12 91.68 odd 6
1274.2.o.e.569.3 12 91.17 odd 6
1274.2.v.d.361.4 12 91.82 odd 6
1274.2.v.d.667.4 12 91.3 odd 6
1274.2.v.e.361.6 12 91.30 even 6
1274.2.v.e.667.6 12 91.81 even 3
1456.2.cc.d.225.6 12 52.3 odd 6
1456.2.cc.d.673.6 12 52.43 odd 6
1638.2.bj.g.127.6 12 39.17 odd 6
1638.2.bj.g.1135.4 12 39.29 odd 6
2366.2.a.bf.1.6 6 13.8 odd 4
2366.2.a.bh.1.6 6 13.5 odd 4
2366.2.d.r.337.6 12 13.12 even 2 inner
2366.2.d.r.337.12 12 1.1 even 1 trivial