Properties

Label 7440.2.a.bs.1.3
Level $7440$
Weight $2$
Character 7440.1
Self dual yes
Analytic conductor $59.409$
Analytic rank $1$
Dimension $3$
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] = [7440,2,Mod(1,7440)] 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("7440.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(7440, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0, 0, 0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 7440 = 2^{4} \cdot 3 \cdot 5 \cdot 31 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 7440.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [3,0,3,0,-3,0,-8,0,3,0,-2,0,4,0,-3,0,4] 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: \(59.4086991038\)
Analytic rank: \(1\)
Dimension: \(3\)
Coefficient field: 3.3.564.1
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{3} - x^{2} - 5x + 3 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 465)
Fricke sign: \(+1\)
Sato-Tate group: $\mathrm{SU}(2)$

Embedding invariants

Embedding label 1.3
Root \(2.51414\) of defining polynomial
Character \(\chi\) \(=\) 7440.1

$q$-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)
 
\(f(q)\) \(=\) \(q+1.00000 q^{3} -1.00000 q^{5} -0.485863 q^{7} +1.00000 q^{9} -5.02827 q^{11} +3.51414 q^{13} -1.00000 q^{15} -1.32088 q^{17} +6.64177 q^{19} -0.485863 q^{21} -0.292611 q^{23} +1.00000 q^{25} +1.00000 q^{27} -9.86330 q^{29} -1.00000 q^{31} -5.02827 q^{33} +0.485863 q^{35} +5.51414 q^{37} +3.51414 q^{39} -7.02827 q^{41} +1.02827 q^{43} -1.00000 q^{45} +6.93438 q^{47} -6.76394 q^{49} -1.32088 q^{51} -1.70739 q^{53} +5.02827 q^{55} +6.64177 q^{57} +2.19325 q^{59} -2.00000 q^{61} -0.485863 q^{63} -3.51414 q^{65} -9.12763 q^{67} -0.292611 q^{69} -13.4768 q^{71} +12.5424 q^{73} +1.00000 q^{75} +2.44305 q^{77} +0.349158 q^{79} +1.00000 q^{81} -10.9344 q^{83} +1.32088 q^{85} -9.86330 q^{87} +5.03374 q^{89} -1.70739 q^{91} -1.00000 q^{93} -6.64177 q^{95} +10.4431 q^{97} -5.02827 q^{99} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 3 q + 3 q^{3} - 3 q^{5} - 8 q^{7} + 3 q^{9} - 2 q^{11} + 4 q^{13} - 3 q^{15} + 4 q^{17} + 4 q^{19} - 8 q^{21} - 6 q^{23} + 3 q^{25} + 3 q^{27} - 2 q^{29} - 3 q^{31} - 2 q^{33} + 8 q^{35} + 10 q^{37} + 4 q^{39}+ \cdots - 2 q^{99}+O(q^{100}) \) 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:
\(n\) \(a_n\) \(a_n / n^{(k-1)/2}\) \( \alpha_n \) \( \theta_n \)
\(p\) \(a_p\) \(a_p / p^{(k-1)/2}\) \( \alpha_p\) \( \theta_p \)
\(2\) 0 0
\(3\) 1.00000 0.577350
\(4\) 0 0
\(5\) −1.00000 −0.447214
\(6\) 0 0
\(7\) −0.485863 −0.183639 −0.0918195 0.995776i \(-0.529268\pi\)
−0.0918195 + 0.995776i \(0.529268\pi\)
\(8\) 0 0
\(9\) 1.00000 0.333333
\(10\) 0 0
\(11\) −5.02827 −1.51608 −0.758041 0.652207i \(-0.773843\pi\)
−0.758041 + 0.652207i \(0.773843\pi\)
\(12\) 0 0
\(13\) 3.51414 0.974646 0.487323 0.873222i \(-0.337973\pi\)
0.487323 + 0.873222i \(0.337973\pi\)
\(14\) 0 0
\(15\) −1.00000 −0.258199
\(16\) 0 0
\(17\) −1.32088 −0.320362 −0.160181 0.987088i \(-0.551208\pi\)
−0.160181 + 0.987088i \(0.551208\pi\)
\(18\) 0 0
\(19\) 6.64177 1.52373 0.761863 0.647738i \(-0.224285\pi\)
0.761863 + 0.647738i \(0.224285\pi\)
\(20\) 0 0
\(21\) −0.485863 −0.106024
\(22\) 0 0
\(23\) −0.292611 −0.0610135 −0.0305068 0.999535i \(-0.509712\pi\)
−0.0305068 + 0.999535i \(0.509712\pi\)
\(24\) 0 0
\(25\) 1.00000 0.200000
\(26\) 0 0
\(27\) 1.00000 0.192450
\(28\) 0 0
\(29\) −9.86330 −1.83157 −0.915784 0.401671i \(-0.868429\pi\)
−0.915784 + 0.401671i \(0.868429\pi\)
\(30\) 0 0
\(31\) −1.00000 −0.179605
\(32\) 0 0
\(33\) −5.02827 −0.875310
\(34\) 0 0
\(35\) 0.485863 0.0821258
\(36\) 0 0
\(37\) 5.51414 0.906519 0.453259 0.891379i \(-0.350261\pi\)
0.453259 + 0.891379i \(0.350261\pi\)
\(38\) 0 0
\(39\) 3.51414 0.562712
\(40\) 0 0
\(41\) −7.02827 −1.09763 −0.548816 0.835943i \(-0.684921\pi\)
−0.548816 + 0.835943i \(0.684921\pi\)
\(42\) 0 0
\(43\) 1.02827 0.156810 0.0784051 0.996922i \(-0.475017\pi\)
0.0784051 + 0.996922i \(0.475017\pi\)
\(44\) 0 0
\(45\) −1.00000 −0.149071
\(46\) 0 0
\(47\) 6.93438 1.01148 0.505742 0.862685i \(-0.331219\pi\)
0.505742 + 0.862685i \(0.331219\pi\)
\(48\) 0 0
\(49\) −6.76394 −0.966277
\(50\) 0 0
\(51\) −1.32088 −0.184961
\(52\) 0 0
\(53\) −1.70739 −0.234528 −0.117264 0.993101i \(-0.537412\pi\)
−0.117264 + 0.993101i \(0.537412\pi\)
\(54\) 0 0
\(55\) 5.02827 0.678012
\(56\) 0 0
\(57\) 6.64177 0.879724
\(58\) 0 0
\(59\) 2.19325 0.285537 0.142769 0.989756i \(-0.454400\pi\)
0.142769 + 0.989756i \(0.454400\pi\)
\(60\) 0 0
\(61\) −2.00000 −0.256074 −0.128037 0.991769i \(-0.540868\pi\)
−0.128037 + 0.991769i \(0.540868\pi\)
\(62\) 0 0
\(63\) −0.485863 −0.0612130
\(64\) 0 0
\(65\) −3.51414 −0.435875
\(66\) 0 0
\(67\) −9.12763 −1.11512 −0.557559 0.830137i \(-0.688262\pi\)
−0.557559 + 0.830137i \(0.688262\pi\)
\(68\) 0 0
\(69\) −0.292611 −0.0352262
\(70\) 0 0
\(71\) −13.4768 −1.59940 −0.799700 0.600399i \(-0.795008\pi\)
−0.799700 + 0.600399i \(0.795008\pi\)
\(72\) 0 0
\(73\) 12.5424 1.46798 0.733989 0.679161i \(-0.237656\pi\)
0.733989 + 0.679161i \(0.237656\pi\)
\(74\) 0 0
\(75\) 1.00000 0.115470
\(76\) 0 0
\(77\) 2.44305 0.278412
\(78\) 0 0
\(79\) 0.349158 0.0392834 0.0196417 0.999807i \(-0.493747\pi\)
0.0196417 + 0.999807i \(0.493747\pi\)
\(80\) 0 0
\(81\) 1.00000 0.111111
\(82\) 0 0
\(83\) −10.9344 −1.20020 −0.600102 0.799923i \(-0.704873\pi\)
−0.600102 + 0.799923i \(0.704873\pi\)
\(84\) 0 0
\(85\) 1.32088 0.143270
\(86\) 0 0
\(87\) −9.86330 −1.05746
\(88\) 0 0
\(89\) 5.03374 0.533575 0.266788 0.963755i \(-0.414038\pi\)
0.266788 + 0.963755i \(0.414038\pi\)
\(90\) 0 0
\(91\) −1.70739 −0.178983
\(92\) 0 0
\(93\) −1.00000 −0.103695
\(94\) 0 0
\(95\) −6.64177 −0.681431
\(96\) 0 0
\(97\) 10.4431 1.06033 0.530166 0.847894i \(-0.322130\pi\)
0.530166 + 0.847894i \(0.322130\pi\)
\(98\) 0 0
\(99\) −5.02827 −0.505361
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 7440.2.a.bs.1.3 3
4.3 odd 2 465.2.a.e.1.3 3
12.11 even 2 1395.2.a.j.1.1 3
20.3 even 4 2325.2.c.k.1024.1 6
20.7 even 4 2325.2.c.k.1024.6 6
20.19 odd 2 2325.2.a.r.1.1 3
60.59 even 2 6975.2.a.bf.1.3 3
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
465.2.a.e.1.3 3 4.3 odd 2
1395.2.a.j.1.1 3 12.11 even 2
2325.2.a.r.1.1 3 20.19 odd 2
2325.2.c.k.1024.1 6 20.3 even 4
2325.2.c.k.1024.6 6 20.7 even 4
6975.2.a.bf.1.3 3 60.59 even 2
7440.2.a.bs.1.3 3 1.1 even 1 trivial