Properties

Label 121.4.a.c.1.1
Level $121$
Weight $4$
Character 121.1
Self dual yes
Analytic conductor $7.139$
Analytic rank $1$
Dimension $2$
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] = [121,4,Mod(1,121)] 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("121.1"); S:= CuspForms(chi, 4); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(121, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0])) N = Newforms(chi, 4, names="a")
 
Level: \( N \) \(=\) \( 121 = 11^{2} \)
Weight: \( k \) \(=\) \( 4 \)
Character orbit: \([\chi]\) \(=\) 121.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [2,-2,-2] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(3)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(7.13923111069\)
Analytic rank: \(1\)
Dimension: \(2\)
Coefficient field: \(\Q(\zeta_{12})^+\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{2} - 3 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 11)
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

Embedding invariants

Embedding label 1.1
Root \(-1.73205\) of defining polynomial
Character \(\chi\) \(=\) 121.1

$q$-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)
 
\(f(q)\) \(=\) \(q-2.73205 q^{2} -7.92820 q^{3} -0.535898 q^{4} +14.8564 q^{5} +21.6603 q^{6} -3.07180 q^{7} +23.3205 q^{8} +35.8564 q^{9} -40.5885 q^{10} +4.24871 q^{12} -5.35898 q^{13} +8.39230 q^{14} -117.785 q^{15} -59.4256 q^{16} +41.2154 q^{17} -97.9615 q^{18} -139.923 q^{19} -7.96152 q^{20} +24.3538 q^{21} -111.354 q^{23} -184.890 q^{24} +95.7128 q^{25} +14.6410 q^{26} -70.2154 q^{27} +1.64617 q^{28} +24.9948 q^{29} +321.794 q^{30} +31.4974 q^{31} -24.2102 q^{32} -112.603 q^{34} -45.6359 q^{35} -19.2154 q^{36} +13.1436 q^{37} +382.277 q^{38} +42.4871 q^{39} +346.459 q^{40} -261.072 q^{41} -66.5359 q^{42} +57.7128 q^{43} +532.697 q^{45} +304.224 q^{46} -343.846 q^{47} +471.138 q^{48} -333.564 q^{49} -261.492 q^{50} -326.764 q^{51} +2.87187 q^{52} -342.995 q^{53} +191.832 q^{54} -71.6359 q^{56} +1109.34 q^{57} -68.2872 q^{58} +88.3693 q^{59} +63.1206 q^{60} -738.697 q^{61} -86.0526 q^{62} -110.144 q^{63} +541.549 q^{64} -79.6152 q^{65} +342.359 q^{67} -22.0873 q^{68} +882.836 q^{69} +124.679 q^{70} -207.364 q^{71} +836.190 q^{72} +1010.60 q^{73} -35.9090 q^{74} -758.831 q^{75} +74.9845 q^{76} -116.077 q^{78} -1294.23 q^{79} -882.851 q^{80} -411.441 q^{81} +713.261 q^{82} -441.846 q^{83} -13.0512 q^{84} +612.313 q^{85} -157.674 q^{86} -198.164 q^{87} -1489.11 q^{89} -1455.36 q^{90} +16.4617 q^{91} +59.6743 q^{92} -249.718 q^{93} +939.405 q^{94} -2078.75 q^{95} +191.944 q^{96} +1346.42 q^{97} +911.314 q^{98} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 2 q - 2 q^{2} - 2 q^{3} - 8 q^{4} + 2 q^{5} + 26 q^{6} - 20 q^{7} + 12 q^{8} + 44 q^{9} - 50 q^{10} - 40 q^{12} - 80 q^{13} - 4 q^{14} - 194 q^{15} - 8 q^{16} + 124 q^{17} - 92 q^{18} - 72 q^{19} + 88 q^{20}+ \cdots + 870 q^{98}+O(q^{100}) \) 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:
\(n\) \(a_n\) \(a_n / n^{(k-1)/2}\) \( \alpha_n \) \( \theta_n \)
\(p\) \(a_p\) \(a_p / p^{(k-1)/2}\) \( \alpha_p\) \( \theta_p \)
\(2\) −2.73205 −0.965926 −0.482963 0.875641i \(-0.660439\pi\)
−0.482963 + 0.875641i \(0.660439\pi\)
\(3\) −7.92820 −1.52578 −0.762892 0.646526i \(-0.776221\pi\)
−0.762892 + 0.646526i \(0.776221\pi\)
\(4\) −0.535898 −0.0669873
\(5\) 14.8564 1.32880 0.664399 0.747378i \(-0.268688\pi\)
0.664399 + 0.747378i \(0.268688\pi\)
\(6\) 21.6603 1.47379
\(7\) −3.07180 −0.165861 −0.0829307 0.996555i \(-0.526428\pi\)
−0.0829307 + 0.996555i \(0.526428\pi\)
\(8\) 23.3205 1.03063
\(9\) 35.8564 1.32802
\(10\) −40.5885 −1.28352
\(11\) 0 0
\(12\) 4.24871 0.102208
\(13\) −5.35898 −0.114332 −0.0571659 0.998365i \(-0.518206\pi\)
−0.0571659 + 0.998365i \(0.518206\pi\)
\(14\) 8.39230 0.160210
\(15\) −117.785 −2.02746
\(16\) −59.4256 −0.928525
\(17\) 41.2154 0.588012 0.294006 0.955804i \(-0.405011\pi\)
0.294006 + 0.955804i \(0.405011\pi\)
\(18\) −97.9615 −1.28276
\(19\) −139.923 −1.68950 −0.844751 0.535159i \(-0.820252\pi\)
−0.844751 + 0.535159i \(0.820252\pi\)
\(20\) −7.96152 −0.0890125
\(21\) 24.3538 0.253069
\(22\) 0 0
\(23\) −111.354 −1.00952 −0.504758 0.863261i \(-0.668418\pi\)
−0.504758 + 0.863261i \(0.668418\pi\)
\(24\) −184.890 −1.57252
\(25\) 95.7128 0.765703
\(26\) 14.6410 0.110436
\(27\) −70.2154 −0.500480
\(28\) 1.64617 0.0111106
\(29\) 24.9948 0.160049 0.0800246 0.996793i \(-0.474500\pi\)
0.0800246 + 0.996793i \(0.474500\pi\)
\(30\) 321.794 1.95837
\(31\) 31.4974 0.182487 0.0912436 0.995829i \(-0.470916\pi\)
0.0912436 + 0.995829i \(0.470916\pi\)
\(32\) −24.2102 −0.133744
\(33\) 0 0
\(34\) −112.603 −0.567976
\(35\) −45.6359 −0.220396
\(36\) −19.2154 −0.0889601
\(37\) 13.1436 0.0583998 0.0291999 0.999574i \(-0.490704\pi\)
0.0291999 + 0.999574i \(0.490704\pi\)
\(38\) 382.277 1.63193
\(39\) 42.4871 0.174446
\(40\) 346.459 1.36950
\(41\) −261.072 −0.994453 −0.497226 0.867621i \(-0.665648\pi\)
−0.497226 + 0.867621i \(0.665648\pi\)
\(42\) −66.5359 −0.244446
\(43\) 57.7128 0.204677 0.102339 0.994750i \(-0.467367\pi\)
0.102339 + 0.994750i \(0.467367\pi\)
\(44\) 0 0
\(45\) 532.697 1.76466
\(46\) 304.224 0.975118
\(47\) −343.846 −1.06713 −0.533565 0.845759i \(-0.679148\pi\)
−0.533565 + 0.845759i \(0.679148\pi\)
\(48\) 471.138 1.41673
\(49\) −333.564 −0.972490
\(50\) −261.492 −0.739612
\(51\) −326.764 −0.897179
\(52\) 2.87187 0.00765879
\(53\) −342.995 −0.888943 −0.444471 0.895793i \(-0.646608\pi\)
−0.444471 + 0.895793i \(0.646608\pi\)
\(54\) 191.832 0.483426
\(55\) 0 0
\(56\) −71.6359 −0.170942
\(57\) 1109.34 2.57782
\(58\) −68.2872 −0.154596
\(59\) 88.3693 0.194995 0.0974975 0.995236i \(-0.468916\pi\)
0.0974975 + 0.995236i \(0.468916\pi\)
\(60\) 63.1206 0.135814
\(61\) −738.697 −1.55050 −0.775250 0.631654i \(-0.782376\pi\)
−0.775250 + 0.631654i \(0.782376\pi\)
\(62\) −86.0526 −0.176269
\(63\) −110.144 −0.220266
\(64\) 541.549 1.05771
\(65\) −79.6152 −0.151924
\(66\) 0 0
\(67\) 342.359 0.624266 0.312133 0.950038i \(-0.398957\pi\)
0.312133 + 0.950038i \(0.398957\pi\)
\(68\) −22.0873 −0.0393893
\(69\) 882.836 1.54030
\(70\) 124.679 0.212886
\(71\) −207.364 −0.346614 −0.173307 0.984868i \(-0.555445\pi\)
−0.173307 + 0.984868i \(0.555445\pi\)
\(72\) 836.190 1.36869
\(73\) 1010.60 1.62030 0.810149 0.586224i \(-0.199386\pi\)
0.810149 + 0.586224i \(0.199386\pi\)
\(74\) −35.9090 −0.0564099
\(75\) −758.831 −1.16830
\(76\) 74.9845 0.113175
\(77\) 0 0
\(78\) −116.077 −0.168502
\(79\) −1294.23 −1.84319 −0.921593 0.388157i \(-0.873112\pi\)
−0.921593 + 0.388157i \(0.873112\pi\)
\(80\) −882.851 −1.23382
\(81\) −411.441 −0.564391
\(82\) 713.261 0.960568
\(83\) −441.846 −0.584324 −0.292162 0.956369i \(-0.594375\pi\)
−0.292162 + 0.956369i \(0.594375\pi\)
\(84\) −13.0512 −0.0169524
\(85\) 612.313 0.781349
\(86\) −157.674 −0.197703
\(87\) −198.164 −0.244200
\(88\) 0 0
\(89\) −1489.11 −1.77355 −0.886773 0.462205i \(-0.847058\pi\)
−0.886773 + 0.462205i \(0.847058\pi\)
\(90\) −1455.36 −1.70453
\(91\) 16.4617 0.0189633
\(92\) 59.6743 0.0676248
\(93\) −249.718 −0.278436
\(94\) 939.405 1.03077
\(95\) −2078.75 −2.24501
\(96\) 191.944 0.204064
\(97\) 1346.42 1.40936 0.704679 0.709526i \(-0.251091\pi\)
0.704679 + 0.709526i \(0.251091\pi\)
\(98\) 911.314 0.939353
\(99\) 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 121.4.a.c.1.1 2
3.2 odd 2 1089.4.a.v.1.2 2
4.3 odd 2 1936.4.a.w.1.2 2
11.2 odd 10 121.4.c.c.81.1 8
11.3 even 5 121.4.c.f.9.1 8
11.4 even 5 121.4.c.f.27.1 8
11.5 even 5 121.4.c.f.3.2 8
11.6 odd 10 121.4.c.c.3.1 8
11.7 odd 10 121.4.c.c.27.2 8
11.8 odd 10 121.4.c.c.9.2 8
11.9 even 5 121.4.c.f.81.2 8
11.10 odd 2 11.4.a.a.1.2 2
33.32 even 2 99.4.a.c.1.1 2
44.43 even 2 176.4.a.i.1.2 2
55.32 even 4 275.4.b.c.199.4 4
55.43 even 4 275.4.b.c.199.1 4
55.54 odd 2 275.4.a.b.1.1 2
77.76 even 2 539.4.a.e.1.2 2
88.21 odd 2 704.4.a.p.1.2 2
88.43 even 2 704.4.a.n.1.1 2
132.131 odd 2 1584.4.a.bc.1.1 2
143.142 odd 2 1859.4.a.a.1.1 2
165.164 even 2 2475.4.a.q.1.2 2
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
11.4.a.a.1.2 2 11.10 odd 2
99.4.a.c.1.1 2 33.32 even 2
121.4.a.c.1.1 2 1.1 even 1 trivial
121.4.c.c.3.1 8 11.6 odd 10
121.4.c.c.9.2 8 11.8 odd 10
121.4.c.c.27.2 8 11.7 odd 10
121.4.c.c.81.1 8 11.2 odd 10
121.4.c.f.3.2 8 11.5 even 5
121.4.c.f.9.1 8 11.3 even 5
121.4.c.f.27.1 8 11.4 even 5
121.4.c.f.81.2 8 11.9 even 5
176.4.a.i.1.2 2 44.43 even 2
275.4.a.b.1.1 2 55.54 odd 2
275.4.b.c.199.1 4 55.43 even 4
275.4.b.c.199.4 4 55.32 even 4
539.4.a.e.1.2 2 77.76 even 2
704.4.a.n.1.1 2 88.43 even 2
704.4.a.p.1.2 2 88.21 odd 2
1089.4.a.v.1.2 2 3.2 odd 2
1584.4.a.bc.1.1 2 132.131 odd 2
1859.4.a.a.1.1 2 143.142 odd 2
1936.4.a.w.1.2 2 4.3 odd 2
2475.4.a.q.1.2 2 165.164 even 2