Properties

Label 1521.4.a.s.1.1
Level $1521$
Weight $4$
Character 1521.1
Self dual yes
Analytic conductor $89.742$
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] = [1521,4,Mod(1,1521)] 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("1521.1"); S:= CuspForms(chi, 4); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(1521, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0])) N = Newforms(chi, 4, names="a")
 
Level: \( N \) \(=\) \( 1521 = 3^{2} \cdot 13^{2} \)
Weight: \( k \) \(=\) \( 4 \)
Character orbit: \([\chi]\) \(=\) 1521.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [2,2,0,14,24,0,0,54,0,-32,-44,0,0,56,0,-30,-164] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(17)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(89.7419051187\)
Analytic rank: \(1\)
Dimension: \(2\)
Coefficient field: \(\Q(\sqrt{14}) \)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{2} - 14 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 39)
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

Embedding invariants

Embedding label 1.1
Root \(-3.74166\) of defining polynomial
Character \(\chi\) \(=\) 1521.1

$q$-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)
 
\(f(q)\) \(=\) \(q-2.74166 q^{2} -0.483315 q^{4} +19.4833 q^{5} -7.48331 q^{7} +23.2583 q^{8} -53.4166 q^{10} +22.8999 q^{11} +20.5167 q^{14} -59.8999 q^{16} -67.0334 q^{17} -16.5167 q^{19} -9.41657 q^{20} -62.7836 q^{22} +175.600 q^{23} +254.600 q^{25} +3.61680 q^{28} -291.800 q^{29} -117.283 q^{31} -21.8418 q^{32} +183.783 q^{34} -145.800 q^{35} +154.766 q^{37} +45.2831 q^{38} +453.150 q^{40} -251.716 q^{41} -502.566 q^{43} -11.0679 q^{44} -481.434 q^{46} -281.733 q^{47} -287.000 q^{49} -698.025 q^{50} -366.999 q^{53} +446.166 q^{55} -174.049 q^{56} +800.015 q^{58} -79.6663 q^{59} -194.865 q^{61} +321.550 q^{62} +539.082 q^{64} -400.082 q^{67} +32.3982 q^{68} +399.733 q^{70} +528.299 q^{71} +734.366 q^{73} -424.316 q^{74} +7.98276 q^{76} -171.367 q^{77} +113.266 q^{79} -1167.05 q^{80} +690.118 q^{82} -933.466 q^{83} -1306.03 q^{85} +1377.86 q^{86} +532.613 q^{88} +1190.91 q^{89} -84.8699 q^{92} +772.415 q^{94} -321.800 q^{95} -557.165 q^{97} +786.856 q^{98} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 2 q + 2 q^{2} + 14 q^{4} + 24 q^{5} + 54 q^{8} - 32 q^{10} - 44 q^{11} + 56 q^{14} - 30 q^{16} - 164 q^{17} - 48 q^{19} + 56 q^{20} - 380 q^{22} - 8 q^{23} + 150 q^{25} + 112 q^{28} - 404 q^{29} - 40 q^{31}+ \cdots - 574 q^{98}+O(q^{100}) \) 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:
\(n\) \(a_n\) \(a_n / n^{(k-1)/2}\) \( \alpha_n \) \( \theta_n \)
\(p\) \(a_p\) \(a_p / p^{(k-1)/2}\) \( \alpha_p\) \( \theta_p \)
\(2\) −2.74166 −0.969322 −0.484661 0.874702i \(-0.661057\pi\)
−0.484661 + 0.874702i \(0.661057\pi\)
\(3\) 0 0
\(4\) −0.483315 −0.0604143
\(5\) 19.4833 1.74264 0.871320 0.490715i \(-0.163264\pi\)
0.871320 + 0.490715i \(0.163264\pi\)
\(6\) 0 0
\(7\) −7.48331 −0.404061 −0.202031 0.979379i \(-0.564754\pi\)
−0.202031 + 0.979379i \(0.564754\pi\)
\(8\) 23.2583 1.02788
\(9\) 0 0
\(10\) −53.4166 −1.68918
\(11\) 22.8999 0.627689 0.313844 0.949474i \(-0.398383\pi\)
0.313844 + 0.949474i \(0.398383\pi\)
\(12\) 0 0
\(13\) 0 0
\(14\) 20.5167 0.391665
\(15\) 0 0
\(16\) −59.8999 −0.935936
\(17\) −67.0334 −0.956352 −0.478176 0.878264i \(-0.658702\pi\)
−0.478176 + 0.878264i \(0.658702\pi\)
\(18\) 0 0
\(19\) −16.5167 −0.199431 −0.0997155 0.995016i \(-0.531793\pi\)
−0.0997155 + 0.995016i \(0.531793\pi\)
\(20\) −9.41657 −0.105280
\(21\) 0 0
\(22\) −62.7836 −0.608433
\(23\) 175.600 1.59196 0.795979 0.605324i \(-0.206956\pi\)
0.795979 + 0.605324i \(0.206956\pi\)
\(24\) 0 0
\(25\) 254.600 2.03680
\(26\) 0 0
\(27\) 0 0
\(28\) 3.61680 0.0244111
\(29\) −291.800 −1.86848 −0.934239 0.356648i \(-0.883920\pi\)
−0.934239 + 0.356648i \(0.883920\pi\)
\(30\) 0 0
\(31\) −117.283 −0.679505 −0.339753 0.940515i \(-0.610343\pi\)
−0.339753 + 0.940515i \(0.610343\pi\)
\(32\) −21.8418 −0.120660
\(33\) 0 0
\(34\) 183.783 0.927013
\(35\) −145.800 −0.704133
\(36\) 0 0
\(37\) 154.766 0.687661 0.343830 0.939032i \(-0.388276\pi\)
0.343830 + 0.939032i \(0.388276\pi\)
\(38\) 45.2831 0.193313
\(39\) 0 0
\(40\) 453.150 1.79123
\(41\) −251.716 −0.958815 −0.479407 0.877592i \(-0.659148\pi\)
−0.479407 + 0.877592i \(0.659148\pi\)
\(42\) 0 0
\(43\) −502.566 −1.78234 −0.891170 0.453669i \(-0.850115\pi\)
−0.891170 + 0.453669i \(0.850115\pi\)
\(44\) −11.0679 −0.0379214
\(45\) 0 0
\(46\) −481.434 −1.54312
\(47\) −281.733 −0.874361 −0.437181 0.899374i \(-0.644023\pi\)
−0.437181 + 0.899374i \(0.644023\pi\)
\(48\) 0 0
\(49\) −287.000 −0.836735
\(50\) −698.025 −1.97431
\(51\) 0 0
\(52\) 0 0
\(53\) −366.999 −0.951154 −0.475577 0.879674i \(-0.657761\pi\)
−0.475577 + 0.879674i \(0.657761\pi\)
\(54\) 0 0
\(55\) 446.166 1.09384
\(56\) −174.049 −0.415328
\(57\) 0 0
\(58\) 800.015 1.81116
\(59\) −79.6663 −0.175791 −0.0878955 0.996130i \(-0.528014\pi\)
−0.0878955 + 0.996130i \(0.528014\pi\)
\(60\) 0 0
\(61\) −194.865 −0.409016 −0.204508 0.978865i \(-0.565559\pi\)
−0.204508 + 0.978865i \(0.565559\pi\)
\(62\) 321.550 0.658660
\(63\) 0 0
\(64\) 539.082 1.05289
\(65\) 0 0
\(66\) 0 0
\(67\) −400.082 −0.729519 −0.364759 0.931102i \(-0.618849\pi\)
−0.364759 + 0.931102i \(0.618849\pi\)
\(68\) 32.3982 0.0577774
\(69\) 0 0
\(70\) 399.733 0.682532
\(71\) 528.299 0.883065 0.441532 0.897245i \(-0.354435\pi\)
0.441532 + 0.897245i \(0.354435\pi\)
\(72\) 0 0
\(73\) 734.366 1.17741 0.588706 0.808347i \(-0.299638\pi\)
0.588706 + 0.808347i \(0.299638\pi\)
\(74\) −424.316 −0.666565
\(75\) 0 0
\(76\) 7.98276 0.0120485
\(77\) −171.367 −0.253625
\(78\) 0 0
\(79\) 113.266 0.161309 0.0806545 0.996742i \(-0.474299\pi\)
0.0806545 + 0.996742i \(0.474299\pi\)
\(80\) −1167.05 −1.63100
\(81\) 0 0
\(82\) 690.118 0.929400
\(83\) −933.466 −1.23447 −0.617236 0.786778i \(-0.711748\pi\)
−0.617236 + 0.786778i \(0.711748\pi\)
\(84\) 0 0
\(85\) −1306.03 −1.66658
\(86\) 1377.86 1.72766
\(87\) 0 0
\(88\) 532.613 0.645191
\(89\) 1190.91 1.41839 0.709195 0.705012i \(-0.249059\pi\)
0.709195 + 0.705012i \(0.249059\pi\)
\(90\) 0 0
\(91\) 0 0
\(92\) −84.8699 −0.0961771
\(93\) 0 0
\(94\) 772.415 0.847538
\(95\) −321.800 −0.347536
\(96\) 0 0
\(97\) −557.165 −0.583211 −0.291606 0.956539i \(-0.594189\pi\)
−0.291606 + 0.956539i \(0.594189\pi\)
\(98\) 786.856 0.811066
\(99\) 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 1521.4.a.s.1.1 2
3.2 odd 2 507.4.a.f.1.2 2
13.12 even 2 117.4.a.c.1.2 2
39.5 even 4 507.4.b.f.337.2 4
39.8 even 4 507.4.b.f.337.3 4
39.38 odd 2 39.4.a.b.1.1 2
52.51 odd 2 1872.4.a.t.1.1 2
156.155 even 2 624.4.a.r.1.2 2
195.194 odd 2 975.4.a.j.1.2 2
273.272 even 2 1911.4.a.h.1.1 2
312.77 odd 2 2496.4.a.bc.1.1 2
312.155 even 2 2496.4.a.s.1.1 2
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
39.4.a.b.1.1 2 39.38 odd 2
117.4.a.c.1.2 2 13.12 even 2
507.4.a.f.1.2 2 3.2 odd 2
507.4.b.f.337.2 4 39.5 even 4
507.4.b.f.337.3 4 39.8 even 4
624.4.a.r.1.2 2 156.155 even 2
975.4.a.j.1.2 2 195.194 odd 2
1521.4.a.s.1.1 2 1.1 even 1 trivial
1872.4.a.t.1.1 2 52.51 odd 2
1911.4.a.h.1.1 2 273.272 even 2
2496.4.a.s.1.1 2 312.155 even 2
2496.4.a.bc.1.1 2 312.77 odd 2