Show commands: Magma / Pari/GP / SageMath

Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [4608,2,Mod(1,4608)] 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("4608.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(4608, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 4608 = 2^{9} \cdot 3^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 4608.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [2,0,0,0,-4,0,0,0,0,0,0,0,12,0,0,0,0,0,0,0,0,0,0,0,-2] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(25)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(36.7950652514\)
Analytic rank: \(0\)
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: \(\Z[a_1, \ldots, a_{11}]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 512)
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

Embedding invariants

Embedding label 1.2
Root \(1.41421\) of defining polynomial
Character \(\chi\) \(=\) 4608.1

$q$-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)
 
\(f(q)\) \(=\) \(q-2.00000 q^{5} +2.82843 q^{7} +4.24264 q^{11} +6.00000 q^{13} +4.24264 q^{19} +8.48528 q^{23} -1.00000 q^{25} -2.00000 q^{29} -5.65685 q^{31} -5.65685 q^{35} +6.00000 q^{37} -6.00000 q^{41} +4.24264 q^{43} +1.00000 q^{49} +2.00000 q^{53} -8.48528 q^{55} +1.41421 q^{59} +6.00000 q^{61} -12.0000 q^{65} -12.7279 q^{67} -8.48528 q^{71} -12.0000 q^{73} +12.0000 q^{77} +5.65685 q^{79} +4.24264 q^{83} +12.0000 q^{89} +16.9706 q^{91} -8.48528 q^{95} -8.00000 q^{97} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 2 q - 4 q^{5} + 12 q^{13} - 2 q^{25} - 4 q^{29} + 12 q^{37} - 12 q^{41} + 2 q^{49} + 4 q^{53} + 12 q^{61} - 24 q^{65} - 24 q^{73} + 24 q^{77} + 24 q^{89} - 16 q^{97}+O(q^{100}) \) 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
\(3\) 0 0
\(4\) 0 0
\(5\) −2.00000 −0.894427 −0.447214 0.894427i \(-0.647584\pi\)
−0.447214 + 0.894427i \(0.647584\pi\)
\(6\) 0 0
\(7\) 2.82843 1.06904 0.534522 0.845154i \(-0.320491\pi\)
0.534522 + 0.845154i \(0.320491\pi\)
\(8\) 0 0
\(9\) 0 0
\(10\) 0 0
\(11\) 4.24264 1.27920 0.639602 0.768706i \(-0.279099\pi\)
0.639602 + 0.768706i \(0.279099\pi\)
\(12\) 0 0
\(13\) 6.00000 1.66410 0.832050 0.554700i \(-0.187167\pi\)
0.832050 + 0.554700i \(0.187167\pi\)
\(14\) 0 0
\(15\) 0 0
\(16\) 0 0
\(17\) 0 0 1.00000i \(-0.5\pi\)
1.00000i \(0.5\pi\)
\(18\) 0 0
\(19\) 4.24264 0.973329 0.486664 0.873589i \(-0.338214\pi\)
0.486664 + 0.873589i \(0.338214\pi\)
\(20\) 0 0
\(21\) 0 0
\(22\) 0 0
\(23\) 8.48528 1.76930 0.884652 0.466252i \(-0.154396\pi\)
0.884652 + 0.466252i \(0.154396\pi\)
\(24\) 0 0
\(25\) −1.00000 −0.200000
\(26\) 0 0
\(27\) 0 0
\(28\) 0 0
\(29\) −2.00000 −0.371391 −0.185695 0.982607i \(-0.559454\pi\)
−0.185695 + 0.982607i \(0.559454\pi\)
\(30\) 0 0
\(31\) −5.65685 −1.01600 −0.508001 0.861357i \(-0.669615\pi\)
−0.508001 + 0.861357i \(0.669615\pi\)
\(32\) 0 0
\(33\) 0 0
\(34\) 0 0
\(35\) −5.65685 −0.956183
\(36\) 0 0
\(37\) 6.00000 0.986394 0.493197 0.869918i \(-0.335828\pi\)
0.493197 + 0.869918i \(0.335828\pi\)
\(38\) 0 0
\(39\) 0 0
\(40\) 0 0
\(41\) −6.00000 −0.937043 −0.468521 0.883452i \(-0.655213\pi\)
−0.468521 + 0.883452i \(0.655213\pi\)
\(42\) 0 0
\(43\) 4.24264 0.646997 0.323498 0.946229i \(-0.395141\pi\)
0.323498 + 0.946229i \(0.395141\pi\)
\(44\) 0 0
\(45\) 0 0
\(46\) 0 0
\(47\) 0 0 1.00000i \(-0.5\pi\)
1.00000i \(0.5\pi\)
\(48\) 0 0
\(49\) 1.00000 0.142857
\(50\) 0 0
\(51\) 0 0
\(52\) 0 0
\(53\) 2.00000 0.274721 0.137361 0.990521i \(-0.456138\pi\)
0.137361 + 0.990521i \(0.456138\pi\)
\(54\) 0 0
\(55\) −8.48528 −1.14416
\(56\) 0 0
\(57\) 0 0
\(58\) 0 0
\(59\) 1.41421 0.184115 0.0920575 0.995754i \(-0.470656\pi\)
0.0920575 + 0.995754i \(0.470656\pi\)
\(60\) 0 0
\(61\) 6.00000 0.768221 0.384111 0.923287i \(-0.374508\pi\)
0.384111 + 0.923287i \(0.374508\pi\)
\(62\) 0 0
\(63\) 0 0
\(64\) 0 0
\(65\) −12.0000 −1.48842
\(66\) 0 0
\(67\) −12.7279 −1.55496 −0.777482 0.628906i \(-0.783503\pi\)
−0.777482 + 0.628906i \(0.783503\pi\)
\(68\) 0 0
\(69\) 0 0
\(70\) 0 0
\(71\) −8.48528 −1.00702 −0.503509 0.863990i \(-0.667958\pi\)
−0.503509 + 0.863990i \(0.667958\pi\)
\(72\) 0 0
\(73\) −12.0000 −1.40449 −0.702247 0.711934i \(-0.747820\pi\)
−0.702247 + 0.711934i \(0.747820\pi\)
\(74\) 0 0
\(75\) 0 0
\(76\) 0 0
\(77\) 12.0000 1.36753
\(78\) 0 0
\(79\) 5.65685 0.636446 0.318223 0.948016i \(-0.396914\pi\)
0.318223 + 0.948016i \(0.396914\pi\)
\(80\) 0 0
\(81\) 0 0
\(82\) 0 0
\(83\) 4.24264 0.465690 0.232845 0.972514i \(-0.425196\pi\)
0.232845 + 0.972514i \(0.425196\pi\)
\(84\) 0 0
\(85\) 0 0
\(86\) 0 0
\(87\) 0 0
\(88\) 0 0
\(89\) 12.0000 1.27200 0.635999 0.771690i \(-0.280588\pi\)
0.635999 + 0.771690i \(0.280588\pi\)
\(90\) 0 0
\(91\) 16.9706 1.77900
\(92\) 0 0
\(93\) 0 0
\(94\) 0 0
\(95\) −8.48528 −0.870572
\(96\) 0 0
\(97\) −8.00000 −0.812277 −0.406138 0.913812i \(-0.633125\pi\)
−0.406138 + 0.913812i \(0.633125\pi\)
\(98\) 0 0
\(99\) 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 4608.2.a.c.1.2 2
3.2 odd 2 512.2.a.e.1.2 yes 2
4.3 odd 2 inner 4608.2.a.c.1.1 2
8.3 odd 2 4608.2.a.p.1.1 2
8.5 even 2 4608.2.a.p.1.2 2
12.11 even 2 512.2.a.e.1.1 yes 2
16.3 odd 4 4608.2.d.j.2305.4 4
16.5 even 4 4608.2.d.j.2305.1 4
16.11 odd 4 4608.2.d.j.2305.2 4
16.13 even 4 4608.2.d.j.2305.3 4
24.5 odd 2 512.2.a.b.1.1 2
24.11 even 2 512.2.a.b.1.2 yes 2
48.5 odd 4 512.2.b.e.257.2 4
48.11 even 4 512.2.b.e.257.4 4
48.29 odd 4 512.2.b.e.257.3 4
48.35 even 4 512.2.b.e.257.1 4
96.5 odd 8 1024.2.e.h.769.2 4
96.11 even 8 1024.2.e.h.769.1 4
96.29 odd 8 1024.2.e.n.257.1 4
96.35 even 8 1024.2.e.h.257.1 4
96.53 odd 8 1024.2.e.n.769.1 4
96.59 even 8 1024.2.e.n.769.2 4
96.77 odd 8 1024.2.e.h.257.2 4
96.83 even 8 1024.2.e.n.257.2 4
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
512.2.a.b.1.1 2 24.5 odd 2
512.2.a.b.1.2 yes 2 24.11 even 2
512.2.a.e.1.1 yes 2 12.11 even 2
512.2.a.e.1.2 yes 2 3.2 odd 2
512.2.b.e.257.1 4 48.35 even 4
512.2.b.e.257.2 4 48.5 odd 4
512.2.b.e.257.3 4 48.29 odd 4
512.2.b.e.257.4 4 48.11 even 4
1024.2.e.h.257.1 4 96.35 even 8
1024.2.e.h.257.2 4 96.77 odd 8
1024.2.e.h.769.1 4 96.11 even 8
1024.2.e.h.769.2 4 96.5 odd 8
1024.2.e.n.257.1 4 96.29 odd 8
1024.2.e.n.257.2 4 96.83 even 8
1024.2.e.n.769.1 4 96.53 odd 8
1024.2.e.n.769.2 4 96.59 even 8
4608.2.a.c.1.1 2 4.3 odd 2 inner
4608.2.a.c.1.2 2 1.1 even 1 trivial
4608.2.a.p.1.1 2 8.3 odd 2
4608.2.a.p.1.2 2 8.5 even 2
4608.2.d.j.2305.1 4 16.5 even 4
4608.2.d.j.2305.2 4 16.11 odd 4
4608.2.d.j.2305.3 4 16.13 even 4
4608.2.d.j.2305.4 4 16.3 odd 4