Properties

Label 7440.2.a.bq.1.1
Level $7440$
Weight $2$
Character 7440.1
Self dual yes
Analytic conductor $59.409$
Analytic rank $0$
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,-3,0,3,0,0,0,3,0,-6,0,0,0,-3,0,2] 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: \(0\)
Dimension: \(3\)
Coefficient field: 3.3.7636.1
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{3} - 16x - 18 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 1860)
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

Embedding invariants

Embedding label 1.1
Root \(-3.22881\) 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)
 
\(f(q)\) \(=\) \(q-1.00000 q^{3} +1.00000 q^{5} -3.22881 q^{7} +1.00000 q^{9} -2.00000 q^{11} -3.22881 q^{13} -1.00000 q^{15} +6.88279 q^{17} -4.00000 q^{19} +3.22881 q^{21} +6.88279 q^{23} +1.00000 q^{25} -1.00000 q^{27} -1.65399 q^{29} +1.00000 q^{31} +2.00000 q^{33} -3.22881 q^{35} -5.22881 q^{37} +3.22881 q^{39} +4.00000 q^{41} -2.00000 q^{43} +1.00000 q^{45} -1.57482 q^{47} +3.42518 q^{49} -6.88279 q^{51} +0.425182 q^{53} -2.00000 q^{55} +4.00000 q^{57} -7.65399 q^{59} -11.7656 q^{61} -3.22881 q^{63} -3.22881 q^{65} -14.9944 q^{67} -6.88279 q^{69} +4.80362 q^{71} -7.68642 q^{73} -1.00000 q^{75} +6.45761 q^{77} +11.3404 q^{79} +1.00000 q^{81} -2.88279 q^{83} +6.88279 q^{85} +1.65399 q^{87} +1.88840 q^{89} +10.4252 q^{91} -1.00000 q^{93} -4.00000 q^{95} -9.76558 q^{97} -2.00000 q^{99} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 3 q - 3 q^{3} + 3 q^{5} + 3 q^{9} - 6 q^{11} - 3 q^{15} + 2 q^{17} - 12 q^{19} + 2 q^{23} + 3 q^{25} - 3 q^{27} + 4 q^{29} + 3 q^{31} + 6 q^{33} - 6 q^{37} + 12 q^{41} - 6 q^{43} + 3 q^{45} - 4 q^{47} + 11 q^{49}+ \cdots - 6 q^{99}+O(q^{100}) \) 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
\(7\) −3.22881 −1.22037 −0.610187 0.792258i \(-0.708906\pi\)
−0.610187 + 0.792258i \(0.708906\pi\)
\(8\) 0 0
\(9\) 1.00000 0.333333
\(10\) 0 0
\(11\) −2.00000 −0.603023 −0.301511 0.953463i \(-0.597491\pi\)
−0.301511 + 0.953463i \(0.597491\pi\)
\(12\) 0 0
\(13\) −3.22881 −0.895509 −0.447755 0.894156i \(-0.647776\pi\)
−0.447755 + 0.894156i \(0.647776\pi\)
\(14\) 0 0
\(15\) −1.00000 −0.258199
\(16\) 0 0
\(17\) 6.88279 1.66932 0.834661 0.550764i \(-0.185663\pi\)
0.834661 + 0.550764i \(0.185663\pi\)
\(18\) 0 0
\(19\) −4.00000 −0.917663 −0.458831 0.888523i \(-0.651732\pi\)
−0.458831 + 0.888523i \(0.651732\pi\)
\(20\) 0 0
\(21\) 3.22881 0.704583
\(22\) 0 0
\(23\) 6.88279 1.43516 0.717581 0.696475i \(-0.245249\pi\)
0.717581 + 0.696475i \(0.245249\pi\)
\(24\) 0 0
\(25\) 1.00000 0.200000
\(26\) 0 0
\(27\) −1.00000 −0.192450
\(28\) 0 0
\(29\) −1.65399 −0.307138 −0.153569 0.988138i \(-0.549077\pi\)
−0.153569 + 0.988138i \(0.549077\pi\)
\(30\) 0 0
\(31\) 1.00000 0.179605
\(32\) 0 0
\(33\) 2.00000 0.348155
\(34\) 0 0
\(35\) −3.22881 −0.545768
\(36\) 0 0
\(37\) −5.22881 −0.859610 −0.429805 0.902922i \(-0.641418\pi\)
−0.429805 + 0.902922i \(0.641418\pi\)
\(38\) 0 0
\(39\) 3.22881 0.517023
\(40\) 0 0
\(41\) 4.00000 0.624695 0.312348 0.949968i \(-0.398885\pi\)
0.312348 + 0.949968i \(0.398885\pi\)
\(42\) 0 0
\(43\) −2.00000 −0.304997 −0.152499 0.988304i \(-0.548732\pi\)
−0.152499 + 0.988304i \(0.548732\pi\)
\(44\) 0 0
\(45\) 1.00000 0.149071
\(46\) 0 0
\(47\) −1.57482 −0.229711 −0.114855 0.993382i \(-0.536640\pi\)
−0.114855 + 0.993382i \(0.536640\pi\)
\(48\) 0 0
\(49\) 3.42518 0.489312
\(50\) 0 0
\(51\) −6.88279 −0.963784
\(52\) 0 0
\(53\) 0.425182 0.0584033 0.0292016 0.999574i \(-0.490704\pi\)
0.0292016 + 0.999574i \(0.490704\pi\)
\(54\) 0 0
\(55\) −2.00000 −0.269680
\(56\) 0 0
\(57\) 4.00000 0.529813
\(58\) 0 0
\(59\) −7.65399 −0.996464 −0.498232 0.867044i \(-0.666017\pi\)
−0.498232 + 0.867044i \(0.666017\pi\)
\(60\) 0 0
\(61\) −11.7656 −1.50643 −0.753214 0.657775i \(-0.771498\pi\)
−0.753214 + 0.657775i \(0.771498\pi\)
\(62\) 0 0
\(63\) −3.22881 −0.406791
\(64\) 0 0
\(65\) −3.22881 −0.400484
\(66\) 0 0
\(67\) −14.9944 −1.83186 −0.915928 0.401342i \(-0.868544\pi\)
−0.915928 + 0.401342i \(0.868544\pi\)
\(68\) 0 0
\(69\) −6.88279 −0.828591
\(70\) 0 0
\(71\) 4.80362 0.570085 0.285043 0.958515i \(-0.407992\pi\)
0.285043 + 0.958515i \(0.407992\pi\)
\(72\) 0 0
\(73\) −7.68642 −0.899627 −0.449813 0.893123i \(-0.648510\pi\)
−0.449813 + 0.893123i \(0.648510\pi\)
\(74\) 0 0
\(75\) −1.00000 −0.115470
\(76\) 0 0
\(77\) 6.45761 0.735913
\(78\) 0 0
\(79\) 11.3404 1.27589 0.637947 0.770080i \(-0.279784\pi\)
0.637947 + 0.770080i \(0.279784\pi\)
\(80\) 0 0
\(81\) 1.00000 0.111111
\(82\) 0 0
\(83\) −2.88279 −0.316428 −0.158214 0.987405i \(-0.550574\pi\)
−0.158214 + 0.987405i \(0.550574\pi\)
\(84\) 0 0
\(85\) 6.88279 0.746544
\(86\) 0 0
\(87\) 1.65399 0.177326
\(88\) 0 0
\(89\) 1.88840 0.200170 0.100085 0.994979i \(-0.468088\pi\)
0.100085 + 0.994979i \(0.468088\pi\)
\(90\) 0 0
\(91\) 10.4252 1.09286
\(92\) 0 0
\(93\) −1.00000 −0.103695
\(94\) 0 0
\(95\) −4.00000 −0.410391
\(96\) 0 0
\(97\) −9.76558 −0.991545 −0.495772 0.868452i \(-0.665115\pi\)
−0.495772 + 0.868452i \(0.665115\pi\)
\(98\) 0 0
\(99\) −2.00000 −0.201008
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.bq.1.1 3
4.3 odd 2 1860.2.a.h.1.3 3
12.11 even 2 5580.2.a.i.1.3 3
20.3 even 4 9300.2.g.r.3349.4 6
20.7 even 4 9300.2.g.r.3349.3 6
20.19 odd 2 9300.2.a.t.1.1 3
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
1860.2.a.h.1.3 3 4.3 odd 2
5580.2.a.i.1.3 3 12.11 even 2
7440.2.a.bq.1.1 3 1.1 even 1 trivial
9300.2.a.t.1.1 3 20.19 odd 2
9300.2.g.r.3349.3 6 20.7 even 4
9300.2.g.r.3349.4 6 20.3 even 4