Properties

Label 5415.2.a.p.1.1
Level $5415$
Weight $2$
Character 5415.1
Self dual yes
Analytic conductor $43.239$
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] = [5415,2,Mod(1,5415)] 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("5415.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(5415, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 5415 = 3 \cdot 5 \cdot 19^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 5415.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [2,-2,2,2,-2,-2,4,-6,2,2,0] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(11)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(43.2389926945\)
Analytic rank: \(1\)
Dimension: \(2\)
Coefficient field: \(\Q(\zeta_{8})^+\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{2} - 2 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 285)
Fricke sign: \(+1\)
Sato-Tate group: $\mathrm{SU}(2)$

Embedding invariants

Embedding label 1.1
Root \(-1.41421\) of defining polynomial
Character \(\chi\) \(=\) 5415.1

$q$-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)
 
\(f(q)\) \(=\) \(q-2.41421 q^{2} +1.00000 q^{3} +3.82843 q^{4} -1.00000 q^{5} -2.41421 q^{6} +3.41421 q^{7} -4.41421 q^{8} +1.00000 q^{9} +2.41421 q^{10} -1.41421 q^{11} +3.82843 q^{12} -2.58579 q^{13} -8.24264 q^{14} -1.00000 q^{15} +3.00000 q^{16} -6.82843 q^{17} -2.41421 q^{18} -3.82843 q^{20} +3.41421 q^{21} +3.41421 q^{22} -3.65685 q^{23} -4.41421 q^{24} +1.00000 q^{25} +6.24264 q^{26} +1.00000 q^{27} +13.0711 q^{28} -5.07107 q^{29} +2.41421 q^{30} +10.4853 q^{31} +1.58579 q^{32} -1.41421 q^{33} +16.4853 q^{34} -3.41421 q^{35} +3.82843 q^{36} +3.07107 q^{37} -2.58579 q^{39} +4.41421 q^{40} +4.58579 q^{41} -8.24264 q^{42} +3.41421 q^{43} -5.41421 q^{44} -1.00000 q^{45} +8.82843 q^{46} +11.6569 q^{47} +3.00000 q^{48} +4.65685 q^{49} -2.41421 q^{50} -6.82843 q^{51} -9.89949 q^{52} -4.00000 q^{53} -2.41421 q^{54} +1.41421 q^{55} -15.0711 q^{56} +12.2426 q^{58} +8.48528 q^{59} -3.82843 q^{60} -5.65685 q^{61} -25.3137 q^{62} +3.41421 q^{63} -9.82843 q^{64} +2.58579 q^{65} +3.41421 q^{66} -12.0000 q^{67} -26.1421 q^{68} -3.65685 q^{69} +8.24264 q^{70} -12.4853 q^{71} -4.41421 q^{72} -2.00000 q^{73} -7.41421 q^{74} +1.00000 q^{75} -4.82843 q^{77} +6.24264 q^{78} -11.3137 q^{79} -3.00000 q^{80} +1.00000 q^{81} -11.0711 q^{82} +6.48528 q^{83} +13.0711 q^{84} +6.82843 q^{85} -8.24264 q^{86} -5.07107 q^{87} +6.24264 q^{88} +14.7279 q^{89} +2.41421 q^{90} -8.82843 q^{91} -14.0000 q^{92} +10.4853 q^{93} -28.1421 q^{94} +1.58579 q^{96} -4.24264 q^{97} -11.2426 q^{98} -1.41421 q^{99} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 2 q - 2 q^{2} + 2 q^{3} + 2 q^{4} - 2 q^{5} - 2 q^{6} + 4 q^{7} - 6 q^{8} + 2 q^{9} + 2 q^{10} + 2 q^{12} - 8 q^{13} - 8 q^{14} - 2 q^{15} + 6 q^{16} - 8 q^{17} - 2 q^{18} - 2 q^{20} + 4 q^{21} + 4 q^{22}+ \cdots - 14 q^{98}+O(q^{100}) \) 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:
\(n\) \(a_n\) \(a_n / n^{(k-1)/2}\) \( \alpha_n \) \( \theta_n \)
\(p\) \(a_p\) \(a_p / p^{(k-1)/2}\) \( \alpha_p\) \( \theta_p \)
\(2\) −2.41421 −1.70711 −0.853553 0.521005i \(-0.825557\pi\)
−0.853553 + 0.521005i \(0.825557\pi\)
\(3\) 1.00000 0.577350
\(4\) 3.82843 1.91421
\(5\) −1.00000 −0.447214
\(6\) −2.41421 −0.985599
\(7\) 3.41421 1.29045 0.645226 0.763992i \(-0.276763\pi\)
0.645226 + 0.763992i \(0.276763\pi\)
\(8\) −4.41421 −1.56066
\(9\) 1.00000 0.333333
\(10\) 2.41421 0.763441
\(11\) −1.41421 −0.426401 −0.213201 0.977008i \(-0.568389\pi\)
−0.213201 + 0.977008i \(0.568389\pi\)
\(12\) 3.82843 1.10517
\(13\) −2.58579 −0.717168 −0.358584 0.933497i \(-0.616740\pi\)
−0.358584 + 0.933497i \(0.616740\pi\)
\(14\) −8.24264 −2.20294
\(15\) −1.00000 −0.258199
\(16\) 3.00000 0.750000
\(17\) −6.82843 −1.65614 −0.828068 0.560627i \(-0.810560\pi\)
−0.828068 + 0.560627i \(0.810560\pi\)
\(18\) −2.41421 −0.569036
\(19\) 0 0
\(20\) −3.82843 −0.856062
\(21\) 3.41421 0.745042
\(22\) 3.41421 0.727913
\(23\) −3.65685 −0.762507 −0.381253 0.924471i \(-0.624507\pi\)
−0.381253 + 0.924471i \(0.624507\pi\)
\(24\) −4.41421 −0.901048
\(25\) 1.00000 0.200000
\(26\) 6.24264 1.22428
\(27\) 1.00000 0.192450
\(28\) 13.0711 2.47020
\(29\) −5.07107 −0.941674 −0.470837 0.882220i \(-0.656048\pi\)
−0.470837 + 0.882220i \(0.656048\pi\)
\(30\) 2.41421 0.440773
\(31\) 10.4853 1.88321 0.941606 0.336717i \(-0.109316\pi\)
0.941606 + 0.336717i \(0.109316\pi\)
\(32\) 1.58579 0.280330
\(33\) −1.41421 −0.246183
\(34\) 16.4853 2.82720
\(35\) −3.41421 −0.577107
\(36\) 3.82843 0.638071
\(37\) 3.07107 0.504880 0.252440 0.967612i \(-0.418767\pi\)
0.252440 + 0.967612i \(0.418767\pi\)
\(38\) 0 0
\(39\) −2.58579 −0.414057
\(40\) 4.41421 0.697948
\(41\) 4.58579 0.716180 0.358090 0.933687i \(-0.383428\pi\)
0.358090 + 0.933687i \(0.383428\pi\)
\(42\) −8.24264 −1.27187
\(43\) 3.41421 0.520663 0.260331 0.965519i \(-0.416168\pi\)
0.260331 + 0.965519i \(0.416168\pi\)
\(44\) −5.41421 −0.816223
\(45\) −1.00000 −0.149071
\(46\) 8.82843 1.30168
\(47\) 11.6569 1.70033 0.850163 0.526519i \(-0.176503\pi\)
0.850163 + 0.526519i \(0.176503\pi\)
\(48\) 3.00000 0.433013
\(49\) 4.65685 0.665265
\(50\) −2.41421 −0.341421
\(51\) −6.82843 −0.956171
\(52\) −9.89949 −1.37281
\(53\) −4.00000 −0.549442 −0.274721 0.961524i \(-0.588586\pi\)
−0.274721 + 0.961524i \(0.588586\pi\)
\(54\) −2.41421 −0.328533
\(55\) 1.41421 0.190693
\(56\) −15.0711 −2.01396
\(57\) 0 0
\(58\) 12.2426 1.60754
\(59\) 8.48528 1.10469 0.552345 0.833616i \(-0.313733\pi\)
0.552345 + 0.833616i \(0.313733\pi\)
\(60\) −3.82843 −0.494248
\(61\) −5.65685 −0.724286 −0.362143 0.932123i \(-0.617955\pi\)
−0.362143 + 0.932123i \(0.617955\pi\)
\(62\) −25.3137 −3.21484
\(63\) 3.41421 0.430150
\(64\) −9.82843 −1.22855
\(65\) 2.58579 0.320727
\(66\) 3.41421 0.420261
\(67\) −12.0000 −1.46603 −0.733017 0.680211i \(-0.761888\pi\)
−0.733017 + 0.680211i \(0.761888\pi\)
\(68\) −26.1421 −3.17020
\(69\) −3.65685 −0.440234
\(70\) 8.24264 0.985184
\(71\) −12.4853 −1.48173 −0.740865 0.671654i \(-0.765584\pi\)
−0.740865 + 0.671654i \(0.765584\pi\)
\(72\) −4.41421 −0.520220
\(73\) −2.00000 −0.234082 −0.117041 0.993127i \(-0.537341\pi\)
−0.117041 + 0.993127i \(0.537341\pi\)
\(74\) −7.41421 −0.861885
\(75\) 1.00000 0.115470
\(76\) 0 0
\(77\) −4.82843 −0.550250
\(78\) 6.24264 0.706840
\(79\) −11.3137 −1.27289 −0.636446 0.771321i \(-0.719596\pi\)
−0.636446 + 0.771321i \(0.719596\pi\)
\(80\) −3.00000 −0.335410
\(81\) 1.00000 0.111111
\(82\) −11.0711 −1.22259
\(83\) 6.48528 0.711852 0.355926 0.934514i \(-0.384165\pi\)
0.355926 + 0.934514i \(0.384165\pi\)
\(84\) 13.0711 1.42617
\(85\) 6.82843 0.740647
\(86\) −8.24264 −0.888827
\(87\) −5.07107 −0.543676
\(88\) 6.24264 0.665468
\(89\) 14.7279 1.56116 0.780578 0.625058i \(-0.214925\pi\)
0.780578 + 0.625058i \(0.214925\pi\)
\(90\) 2.41421 0.254480
\(91\) −8.82843 −0.925471
\(92\) −14.0000 −1.45960
\(93\) 10.4853 1.08727
\(94\) −28.1421 −2.90264
\(95\) 0 0
\(96\) 1.58579 0.161849
\(97\) −4.24264 −0.430775 −0.215387 0.976529i \(-0.569101\pi\)
−0.215387 + 0.976529i \(0.569101\pi\)
\(98\) −11.2426 −1.13568
\(99\) −1.41421 −0.142134
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 5415.2.a.p.1.1 2
19.18 odd 2 285.2.a.f.1.2 2
57.56 even 2 855.2.a.e.1.1 2
76.75 even 2 4560.2.a.bj.1.1 2
95.18 even 4 1425.2.c.j.799.1 4
95.37 even 4 1425.2.c.j.799.4 4
95.94 odd 2 1425.2.a.l.1.1 2
285.284 even 2 4275.2.a.x.1.2 2
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
285.2.a.f.1.2 2 19.18 odd 2
855.2.a.e.1.1 2 57.56 even 2
1425.2.a.l.1.1 2 95.94 odd 2
1425.2.c.j.799.1 4 95.18 even 4
1425.2.c.j.799.4 4 95.37 even 4
4275.2.a.x.1.2 2 285.284 even 2
4560.2.a.bj.1.1 2 76.75 even 2
5415.2.a.p.1.1 2 1.1 even 1 trivial