Properties

Label 7168.2.a.bk.1.7
Level $7168$
Weight $2$
Character 7168.1
Self dual yes
Analytic conductor $57.237$
Analytic rank $0$
Dimension $12$
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] = [7168,2,Mod(1,7168)] 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("7168.1"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(7168, base_ring=CyclotomicField(2)) chi = DirichletCharacter(H, H._module([0, 0, 0])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 7168 = 2^{10} \cdot 7 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 7168.a (trivial)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [12,0,8,0,0,0,-12,0,12,0,16,0,0,0,0,0,0] 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: \(57.2367681689\)
Analytic rank: \(0\)
Dimension: \(12\)
Coefficient field: \(\mathbb{Q}[x]/(x^{12} - \cdots)\)
Copy content comment:defining polynomial
 
Copy content gp:f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{12} - 4 x^{11} - 14 x^{10} + 60 x^{9} + 71 x^{8} - 312 x^{7} - 164 x^{6} + 648 x^{5} + 167 x^{4} + \cdots + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{11}]\)
Coefficient ring index: \( 2^{7} \)
Twist minimal: no (minimal twist has level 3584)
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

Embedding invariants

Embedding label 1.7
Root \(-0.0108380\) of defining polynomial
Character \(\chi\) \(=\) 7168.1

$q$-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)
 
\(f(q)\) \(=\) \(q+1.01084 q^{3} -0.303370 q^{5} -1.00000 q^{7} -1.97821 q^{9} -0.882882 q^{11} -5.59992 q^{13} -0.306658 q^{15} +1.54776 q^{17} -0.0998752 q^{19} -1.01084 q^{21} -8.23807 q^{23} -4.90797 q^{25} -5.03216 q^{27} +1.69722 q^{29} +4.52772 q^{31} -0.892451 q^{33} +0.303370 q^{35} +0.883991 q^{37} -5.66061 q^{39} +9.92605 q^{41} +3.30486 q^{43} +0.600128 q^{45} -6.00904 q^{47} +1.00000 q^{49} +1.56453 q^{51} +11.1794 q^{53} +0.267840 q^{55} -0.100958 q^{57} +8.71281 q^{59} -2.57260 q^{61} +1.97821 q^{63} +1.69885 q^{65} +11.5232 q^{67} -8.32736 q^{69} +6.56548 q^{71} +14.4035 q^{73} -4.96116 q^{75} +0.882882 q^{77} +13.1905 q^{79} +0.847921 q^{81} -4.91904 q^{83} -0.469544 q^{85} +1.71561 q^{87} -4.10561 q^{89} +5.59992 q^{91} +4.57679 q^{93} +0.0302991 q^{95} +5.05748 q^{97} +1.74652 q^{99} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 12 q + 8 q^{3} - 12 q^{7} + 12 q^{9} + 16 q^{11} + 8 q^{19} - 8 q^{21} + 12 q^{25} + 32 q^{27} - 24 q^{29} + 16 q^{33} - 8 q^{37} + 32 q^{39} + 16 q^{41} + 16 q^{43} + 12 q^{49} + 16 q^{51} - 24 q^{53}+ \cdots + 48 q^{99}+O(q^{100}) \) 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
\(3\) 1.01084 0.583608 0.291804 0.956478i \(-0.405745\pi\)
0.291804 + 0.956478i \(0.405745\pi\)
\(4\) 0 0
\(5\) −0.303370 −0.135671 −0.0678356 0.997697i \(-0.521609\pi\)
−0.0678356 + 0.997697i \(0.521609\pi\)
\(6\) 0 0
\(7\) −1.00000 −0.377964
\(8\) 0 0
\(9\) −1.97821 −0.659402
\(10\) 0 0
\(11\) −0.882882 −0.266199 −0.133099 0.991103i \(-0.542493\pi\)
−0.133099 + 0.991103i \(0.542493\pi\)
\(12\) 0 0
\(13\) −5.59992 −1.55314 −0.776569 0.630033i \(-0.783041\pi\)
−0.776569 + 0.630033i \(0.783041\pi\)
\(14\) 0 0
\(15\) −0.306658 −0.0791787
\(16\) 0 0
\(17\) 1.54776 0.375387 0.187693 0.982228i \(-0.439899\pi\)
0.187693 + 0.982228i \(0.439899\pi\)
\(18\) 0 0
\(19\) −0.0998752 −0.0229129 −0.0114565 0.999934i \(-0.503647\pi\)
−0.0114565 + 0.999934i \(0.503647\pi\)
\(20\) 0 0
\(21\) −1.01084 −0.220583
\(22\) 0 0
\(23\) −8.23807 −1.71776 −0.858879 0.512179i \(-0.828838\pi\)
−0.858879 + 0.512179i \(0.828838\pi\)
\(24\) 0 0
\(25\) −4.90797 −0.981593
\(26\) 0 0
\(27\) −5.03216 −0.968440
\(28\) 0 0
\(29\) 1.69722 0.315165 0.157583 0.987506i \(-0.449630\pi\)
0.157583 + 0.987506i \(0.449630\pi\)
\(30\) 0 0
\(31\) 4.52772 0.813202 0.406601 0.913606i \(-0.366714\pi\)
0.406601 + 0.913606i \(0.366714\pi\)
\(32\) 0 0
\(33\) −0.892451 −0.155356
\(34\) 0 0
\(35\) 0.303370 0.0512789
\(36\) 0 0
\(37\) 0.883991 0.145327 0.0726636 0.997357i \(-0.476850\pi\)
0.0726636 + 0.997357i \(0.476850\pi\)
\(38\) 0 0
\(39\) −5.66061 −0.906423
\(40\) 0 0
\(41\) 9.92605 1.55019 0.775094 0.631845i \(-0.217702\pi\)
0.775094 + 0.631845i \(0.217702\pi\)
\(42\) 0 0
\(43\) 3.30486 0.503986 0.251993 0.967729i \(-0.418914\pi\)
0.251993 + 0.967729i \(0.418914\pi\)
\(44\) 0 0
\(45\) 0.600128 0.0894618
\(46\) 0 0
\(47\) −6.00904 −0.876508 −0.438254 0.898851i \(-0.644403\pi\)
−0.438254 + 0.898851i \(0.644403\pi\)
\(48\) 0 0
\(49\) 1.00000 0.142857
\(50\) 0 0
\(51\) 1.56453 0.219079
\(52\) 0 0
\(53\) 11.1794 1.53561 0.767807 0.640682i \(-0.221348\pi\)
0.767807 + 0.640682i \(0.221348\pi\)
\(54\) 0 0
\(55\) 0.267840 0.0361155
\(56\) 0 0
\(57\) −0.100958 −0.0133722
\(58\) 0 0
\(59\) 8.71281 1.13431 0.567156 0.823611i \(-0.308044\pi\)
0.567156 + 0.823611i \(0.308044\pi\)
\(60\) 0 0
\(61\) −2.57260 −0.329387 −0.164694 0.986345i \(-0.552664\pi\)
−0.164694 + 0.986345i \(0.552664\pi\)
\(62\) 0 0
\(63\) 1.97821 0.249231
\(64\) 0 0
\(65\) 1.69885 0.210716
\(66\) 0 0
\(67\) 11.5232 1.40778 0.703890 0.710309i \(-0.251445\pi\)
0.703890 + 0.710309i \(0.251445\pi\)
\(68\) 0 0
\(69\) −8.32736 −1.00250
\(70\) 0 0
\(71\) 6.56548 0.779179 0.389589 0.920989i \(-0.372617\pi\)
0.389589 + 0.920989i \(0.372617\pi\)
\(72\) 0 0
\(73\) 14.4035 1.68581 0.842904 0.538064i \(-0.180844\pi\)
0.842904 + 0.538064i \(0.180844\pi\)
\(74\) 0 0
\(75\) −4.96116 −0.572865
\(76\) 0 0
\(77\) 0.882882 0.100614
\(78\) 0 0
\(79\) 13.1905 1.48405 0.742023 0.670374i \(-0.233866\pi\)
0.742023 + 0.670374i \(0.233866\pi\)
\(80\) 0 0
\(81\) 0.847921 0.0942134
\(82\) 0 0
\(83\) −4.91904 −0.539935 −0.269968 0.962869i \(-0.587013\pi\)
−0.269968 + 0.962869i \(0.587013\pi\)
\(84\) 0 0
\(85\) −0.469544 −0.0509292
\(86\) 0 0
\(87\) 1.71561 0.183933
\(88\) 0 0
\(89\) −4.10561 −0.435194 −0.217597 0.976039i \(-0.569822\pi\)
−0.217597 + 0.976039i \(0.569822\pi\)
\(90\) 0 0
\(91\) 5.59992 0.587031
\(92\) 0 0
\(93\) 4.57679 0.474591
\(94\) 0 0
\(95\) 0.0302991 0.00310863
\(96\) 0 0
\(97\) 5.05748 0.513510 0.256755 0.966477i \(-0.417347\pi\)
0.256755 + 0.966477i \(0.417347\pi\)
\(98\) 0 0
\(99\) 1.74652 0.175532
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 7168.2.a.bk.1.7 12
4.3 odd 2 7168.2.a.bh.1.6 12
8.3 odd 2 7168.2.a.bl.1.7 12
8.5 even 2 7168.2.a.bg.1.6 12
32.3 odd 8 3584.2.m.bm.2689.5 yes 24
32.5 even 8 3584.2.m.bk.897.5 24
32.11 odd 8 3584.2.m.bm.897.5 yes 24
32.13 even 8 3584.2.m.bk.2689.5 yes 24
32.19 odd 8 3584.2.m.bl.2689.8 yes 24
32.21 even 8 3584.2.m.bn.897.8 yes 24
32.27 odd 8 3584.2.m.bl.897.8 yes 24
32.29 even 8 3584.2.m.bn.2689.8 yes 24
    
        By twisted newform
Twist Min Dim Char Parity Ord Type
3584.2.m.bk.897.5 24 32.5 even 8
3584.2.m.bk.2689.5 yes 24 32.13 even 8
3584.2.m.bl.897.8 yes 24 32.27 odd 8
3584.2.m.bl.2689.8 yes 24 32.19 odd 8
3584.2.m.bm.897.5 yes 24 32.11 odd 8
3584.2.m.bm.2689.5 yes 24 32.3 odd 8
3584.2.m.bn.897.8 yes 24 32.21 even 8
3584.2.m.bn.2689.8 yes 24 32.29 even 8
7168.2.a.bg.1.6 12 8.5 even 2
7168.2.a.bh.1.6 12 4.3 odd 2
7168.2.a.bk.1.7 12 1.1 even 1 trivial
7168.2.a.bl.1.7 12 8.3 odd 2