Properties

Label 98.3.d.a
Level $98$
Weight $3$
Character orbit 98.d
Analytic conductor $2.670$
Analytic rank $0$
Dimension $4$
CM no
Inner twists $2$

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Newspace parameters

Level: \( N \) \(=\) \( 98 = 2 \cdot 7^{2} \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 98.d (of order \(6\), degree \(2\), not minimal)

Newform invariants

Self dual: no
Analytic conductor: \(2.67030659073\)
Analytic rank: \(0\)
Dimension: \(4\)
Relative dimension: \(2\) over \(\Q(\zeta_{6})\)
Coefficient field: \(\Q(\sqrt{2}, \sqrt{-3})\)
Defining polynomial: \(x^{4} + 2 x^{2} + 4\)
Coefficient ring: \(\Z[a_1, a_2, a_3]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 14)
Sato-Tate group: $\mathrm{SU}(2)[C_{6}]$

$q$-expansion

Coefficients of the \(q\)-expansion are expressed in terms of a basis \(1,\beta_1,\beta_2,\beta_3\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + \beta_{1} q^{2} + ( 2 + \beta_{1} + \beta_{2} - \beta_{3} ) q^{3} + 2 \beta_{2} q^{4} + ( 1 + 2 \beta_{1} - \beta_{2} + 4 \beta_{3} ) q^{5} + ( 2 + 2 \beta_{1} + 4 \beta_{2} + \beta_{3} ) q^{6} + 2 \beta_{3} q^{8} + 6 \beta_{1} q^{9} +O(q^{10})\) \( q + \beta_{1} q^{2} + ( 2 + \beta_{1} + \beta_{2} - \beta_{3} ) q^{3} + 2 \beta_{2} q^{4} + ( 1 + 2 \beta_{1} - \beta_{2} + 4 \beta_{3} ) q^{5} + ( 2 + 2 \beta_{1} + 4 \beta_{2} + \beta_{3} ) q^{6} + 2 \beta_{3} q^{8} + 6 \beta_{1} q^{9} + ( -8 + \beta_{1} - 4 \beta_{2} - \beta_{3} ) q^{10} + ( -3 \beta_{1} - 9 \beta_{2} - 3 \beta_{3} ) q^{11} + ( -2 + 2 \beta_{1} + 2 \beta_{2} + 4 \beta_{3} ) q^{12} + ( -6 + 4 \beta_{1} - 12 \beta_{2} + 2 \beta_{3} ) q^{13} + ( -9 + 3 \beta_{3} ) q^{15} + ( -4 - 4 \beta_{2} ) q^{16} + ( 10 + 2 \beta_{1} + 5 \beta_{2} - 2 \beta_{3} ) q^{17} + 12 \beta_{2} q^{18} + ( -1 - \beta_{1} + \beta_{2} - 2 \beta_{3} ) q^{19} + ( 2 - 8 \beta_{1} + 4 \beta_{2} - 4 \beta_{3} ) q^{20} + ( 6 - 9 \beta_{3} ) q^{22} + ( 15 - 9 \beta_{1} + 15 \beta_{2} ) q^{23} + ( -8 - 2 \beta_{1} - 4 \beta_{2} + 2 \beta_{3} ) q^{24} + ( 12 \beta_{1} - 2 \beta_{2} + 12 \beta_{3} ) q^{25} + ( -4 - 6 \beta_{1} + 4 \beta_{2} - 12 \beta_{3} ) q^{26} + ( 3 - 6 \beta_{1} + 6 \beta_{2} - 3 \beta_{3} ) q^{27} + ( 12 - 6 \beta_{3} ) q^{29} + ( -6 - 9 \beta_{1} - 6 \beta_{2} ) q^{30} + ( 14 - 15 \beta_{1} + 7 \beta_{2} + 15 \beta_{3} ) q^{31} + ( -4 \beta_{1} - 4 \beta_{3} ) q^{32} + ( 15 - 12 \beta_{1} - 15 \beta_{2} - 24 \beta_{3} ) q^{33} + ( 4 + 10 \beta_{1} + 8 \beta_{2} + 5 \beta_{3} ) q^{34} + 12 \beta_{3} q^{36} + ( -31 - 24 \beta_{1} - 31 \beta_{2} ) q^{37} + ( 4 - \beta_{1} + 2 \beta_{2} + \beta_{3} ) q^{38} + ( -12 \beta_{1} - 6 \beta_{2} - 12 \beta_{3} ) q^{39} + ( 8 + 2 \beta_{1} - 8 \beta_{2} + 4 \beta_{3} ) q^{40} + ( 2 - 20 \beta_{1} + 4 \beta_{2} - 10 \beta_{3} ) q^{41} + ( -2 - 6 \beta_{3} ) q^{43} + ( 18 + 6 \beta_{1} + 18 \beta_{2} ) q^{44} + ( -48 + 6 \beta_{1} - 24 \beta_{2} - 6 \beta_{3} ) q^{45} + ( 15 \beta_{1} - 18 \beta_{2} + 15 \beta_{3} ) q^{46} + ( -29 - \beta_{1} + 29 \beta_{2} - 2 \beta_{3} ) q^{47} + ( -4 - 8 \beta_{1} - 8 \beta_{2} - 4 \beta_{3} ) q^{48} + ( -24 - 2 \beta_{3} ) q^{50} + ( 27 + 21 \beta_{1} + 27 \beta_{2} ) q^{51} + ( 24 - 4 \beta_{1} + 12 \beta_{2} + 4 \beta_{3} ) q^{52} + ( -12 \beta_{1} + 39 \beta_{2} - 12 \beta_{3} ) q^{53} + ( 6 + 3 \beta_{1} - 6 \beta_{2} + 6 \beta_{3} ) q^{54} + ( 3 + 30 \beta_{1} + 6 \beta_{2} + 15 \beta_{3} ) q^{55} + 3 q^{57} + ( 12 + 12 \beta_{1} + 12 \beta_{2} ) q^{58} + ( 26 + 25 \beta_{1} + 13 \beta_{2} - 25 \beta_{3} ) q^{59} + ( -6 \beta_{1} - 18 \beta_{2} - 6 \beta_{3} ) q^{60} + ( 7 + 32 \beta_{1} - 7 \beta_{2} + 64 \beta_{3} ) q^{61} + ( -30 + 14 \beta_{1} - 60 \beta_{2} + 7 \beta_{3} ) q^{62} + 8 q^{64} + ( -42 + 42 \beta_{1} - 42 \beta_{2} ) q^{65} + ( 48 + 15 \beta_{1} + 24 \beta_{2} - 15 \beta_{3} ) q^{66} + ( 45 \beta_{1} + 29 \beta_{2} + 45 \beta_{3} ) q^{67} + ( -10 + 4 \beta_{1} + 10 \beta_{2} + 8 \beta_{3} ) q^{68} + ( -3 + 12 \beta_{1} - 6 \beta_{2} + 6 \beta_{3} ) q^{69} + ( -6 + 30 \beta_{3} ) q^{71} + ( -24 - 24 \beta_{2} ) q^{72} + ( -106 - 16 \beta_{1} - 53 \beta_{2} + 16 \beta_{3} ) q^{73} + ( -31 \beta_{1} - 48 \beta_{2} - 31 \beta_{3} ) q^{74} + ( -22 + 10 \beta_{1} + 22 \beta_{2} + 20 \beta_{3} ) q^{75} + ( -2 + 4 \beta_{1} - 4 \beta_{2} + 2 \beta_{3} ) q^{76} + ( 24 - 6 \beta_{3} ) q^{78} + ( 55 + 15 \beta_{1} + 55 \beta_{2} ) q^{79} + ( -8 + 8 \beta_{1} - 4 \beta_{2} - 8 \beta_{3} ) q^{80} + ( -54 \beta_{1} - 9 \beta_{2} - 54 \beta_{3} ) q^{81} + ( 20 + 2 \beta_{1} - 20 \beta_{2} + 4 \beta_{3} ) q^{82} + ( 68 - 8 \beta_{1} + 136 \beta_{2} - 4 \beta_{3} ) q^{83} + ( -9 + 24 \beta_{3} ) q^{85} + ( 12 - 2 \beta_{1} + 12 \beta_{2} ) q^{86} + ( 48 + 18 \beta_{1} + 24 \beta_{2} - 18 \beta_{3} ) q^{87} + ( 18 \beta_{1} + 12 \beta_{2} + 18 \beta_{3} ) q^{88} + ( 63 - 24 \beta_{1} - 63 \beta_{2} - 48 \beta_{3} ) q^{89} + ( 12 - 48 \beta_{1} + 24 \beta_{2} - 24 \beta_{3} ) q^{90} + ( -30 - 18 \beta_{3} ) q^{92} + ( -69 - 24 \beta_{1} - 69 \beta_{2} ) q^{93} + ( 4 - 29 \beta_{1} + 2 \beta_{2} + 29 \beta_{3} ) q^{94} + ( -9 \beta_{1} + 15 \beta_{2} - 9 \beta_{3} ) q^{95} + ( 8 - 4 \beta_{1} - 8 \beta_{2} - 8 \beta_{3} ) q^{96} + ( -22 + 52 \beta_{1} - 44 \beta_{2} + 26 \beta_{3} ) q^{97} + ( 36 - 54 \beta_{3} ) q^{99} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 4 q + 6 q^{3} - 4 q^{4} + 6 q^{5} + O(q^{10}) \) \( 4 q + 6 q^{3} - 4 q^{4} + 6 q^{5} - 24 q^{10} + 18 q^{11} - 12 q^{12} - 36 q^{15} - 8 q^{16} + 30 q^{17} - 24 q^{18} - 6 q^{19} + 24 q^{22} + 30 q^{23} - 24 q^{24} + 4 q^{25} - 24 q^{26} + 48 q^{29} - 12 q^{30} + 42 q^{31} + 90 q^{33} - 62 q^{37} + 12 q^{38} + 12 q^{39} + 48 q^{40} - 8 q^{43} + 36 q^{44} - 144 q^{45} + 36 q^{46} - 174 q^{47} - 96 q^{50} + 54 q^{51} + 72 q^{52} - 78 q^{53} + 36 q^{54} + 12 q^{57} + 24 q^{58} + 78 q^{59} + 36 q^{60} + 42 q^{61} + 32 q^{64} - 84 q^{65} + 144 q^{66} - 58 q^{67} - 60 q^{68} - 24 q^{71} - 48 q^{72} - 318 q^{73} + 96 q^{74} - 132 q^{75} + 96 q^{78} + 110 q^{79} - 24 q^{80} + 18 q^{81} + 120 q^{82} - 36 q^{85} + 24 q^{86} + 144 q^{87} - 24 q^{88} + 378 q^{89} - 120 q^{92} - 138 q^{93} + 12 q^{94} - 30 q^{95} + 48 q^{96} + 144 q^{99} + O(q^{100}) \)

Basis of coefficient ring in terms of a root \(\nu\) of \(x^{4} + 2 x^{2} + 4\):

\(\beta_{0}\)\(=\)\( 1 \)
\(\beta_{1}\)\(=\)\( \nu \)
\(\beta_{2}\)\(=\)\( \nu^{2} \)\(/2\)
\(\beta_{3}\)\(=\)\( \nu^{3} \)\(/2\)
\(1\)\(=\)\(\beta_0\)
\(\nu\)\(=\)\(\beta_{1}\)
\(\nu^{2}\)\(=\)\(2 \beta_{2}\)
\(\nu^{3}\)\(=\)\(2 \beta_{3}\)

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/98\mathbb{Z}\right)^\times\).

\(n\) \(3\)
\(\chi(n)\) \(1 + \beta_{2}\)

Embeddings

For each embedding \(\iota_m\) of the coefficient field, the values \(\iota_m(a_n)\) are shown below.

For more information on an embedded modular form you can click on its label.

Label \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
19.1
−0.707107 + 1.22474i
0.707107 1.22474i
−0.707107 1.22474i
0.707107 + 1.22474i
−0.707107 + 1.22474i −0.621320 + 0.358719i −1.00000 1.73205i 5.74264 + 3.31552i 1.01461i 0 2.82843 −4.24264 + 7.34847i −8.12132 + 4.68885i
19.2 0.707107 1.22474i 3.62132 2.09077i −1.00000 1.73205i −2.74264 1.58346i 5.91359i 0 −2.82843 4.24264 7.34847i −3.87868 + 2.23936i
31.1 −0.707107 1.22474i −0.621320 0.358719i −1.00000 + 1.73205i 5.74264 3.31552i 1.01461i 0 2.82843 −4.24264 7.34847i −8.12132 4.68885i
31.2 0.707107 + 1.22474i 3.62132 + 2.09077i −1.00000 + 1.73205i −2.74264 + 1.58346i 5.91359i 0 −2.82843 4.24264 + 7.34847i −3.87868 2.23936i
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
7.d odd 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 98.3.d.a 4
3.b odd 2 1 882.3.n.b 4
4.b odd 2 1 784.3.s.c 4
7.b odd 2 1 14.3.d.a 4
7.c even 3 1 14.3.d.a 4
7.c even 3 1 98.3.b.b 4
7.d odd 6 1 98.3.b.b 4
7.d odd 6 1 inner 98.3.d.a 4
21.c even 2 1 126.3.n.c 4
21.g even 6 1 882.3.c.f 4
21.g even 6 1 882.3.n.b 4
21.h odd 6 1 126.3.n.c 4
21.h odd 6 1 882.3.c.f 4
28.d even 2 1 112.3.s.b 4
28.f even 6 1 784.3.c.e 4
28.f even 6 1 784.3.s.c 4
28.g odd 6 1 112.3.s.b 4
28.g odd 6 1 784.3.c.e 4
35.c odd 2 1 350.3.k.a 4
35.f even 4 2 350.3.i.a 8
35.j even 6 1 350.3.k.a 4
35.l odd 12 2 350.3.i.a 8
56.e even 2 1 448.3.s.c 4
56.h odd 2 1 448.3.s.d 4
56.k odd 6 1 448.3.s.c 4
56.p even 6 1 448.3.s.d 4
84.h odd 2 1 1008.3.cg.l 4
84.n even 6 1 1008.3.cg.l 4
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
14.3.d.a 4 7.b odd 2 1
14.3.d.a 4 7.c even 3 1
98.3.b.b 4 7.c even 3 1
98.3.b.b 4 7.d odd 6 1
98.3.d.a 4 1.a even 1 1 trivial
98.3.d.a 4 7.d odd 6 1 inner
112.3.s.b 4 28.d even 2 1
112.3.s.b 4 28.g odd 6 1
126.3.n.c 4 21.c even 2 1
126.3.n.c 4 21.h odd 6 1
350.3.i.a 8 35.f even 4 2
350.3.i.a 8 35.l odd 12 2
350.3.k.a 4 35.c odd 2 1
350.3.k.a 4 35.j even 6 1
448.3.s.c 4 56.e even 2 1
448.3.s.c 4 56.k odd 6 1
448.3.s.d 4 56.h odd 2 1
448.3.s.d 4 56.p even 6 1
784.3.c.e 4 28.f even 6 1
784.3.c.e 4 28.g odd 6 1
784.3.s.c 4 4.b odd 2 1
784.3.s.c 4 28.f even 6 1
882.3.c.f 4 21.g even 6 1
882.3.c.f 4 21.h odd 6 1
882.3.n.b 4 3.b odd 2 1
882.3.n.b 4 21.g even 6 1
1008.3.cg.l 4 84.h odd 2 1
1008.3.cg.l 4 84.n even 6 1

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{3}^{4} - 6 T_{3}^{3} + 9 T_{3}^{2} + 18 T_{3} + 9 \) acting on \(S_{3}^{\mathrm{new}}(98, [\chi])\).

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( 4 + 2 T^{2} + T^{4} \)
$3$ \( 9 + 18 T + 9 T^{2} - 6 T^{3} + T^{4} \)
$5$ \( 441 + 126 T - 9 T^{2} - 6 T^{3} + T^{4} \)
$7$ \( T^{4} \)
$11$ \( 3969 - 1134 T + 261 T^{2} - 18 T^{3} + T^{4} \)
$13$ \( 7056 + 264 T^{2} + T^{4} \)
$17$ \( 2601 - 1530 T + 351 T^{2} - 30 T^{3} + T^{4} \)
$19$ \( 9 - 18 T + 9 T^{2} + 6 T^{3} + T^{4} \)
$23$ \( 3969 - 1890 T + 837 T^{2} - 30 T^{3} + T^{4} \)
$29$ \( ( 72 - 24 T + T^{2} )^{2} \)
$31$ \( 1447209 + 50526 T - 615 T^{2} - 42 T^{3} + T^{4} \)
$37$ \( 36481 - 11842 T + 4035 T^{2} + 62 T^{3} + T^{4} \)
$41$ \( 345744 + 1224 T^{2} + T^{4} \)
$43$ \( ( -68 + 4 T + T^{2} )^{2} \)
$47$ \( 6335289 + 437958 T + 12609 T^{2} + 174 T^{3} + T^{4} \)
$53$ \( 1520289 + 96174 T + 4851 T^{2} + 78 T^{3} + T^{4} \)
$59$ \( 10517049 + 252954 T - 1215 T^{2} - 78 T^{3} + T^{4} \)
$61$ \( 35964009 + 251874 T - 5409 T^{2} - 42 T^{3} + T^{4} \)
$67$ \( 10297681 - 186122 T + 6573 T^{2} + 58 T^{3} + T^{4} \)
$71$ \( ( -1764 + 12 T + T^{2} )^{2} \)
$73$ \( 47485881 + 2191338 T + 40599 T^{2} + 318 T^{3} + T^{4} \)
$79$ \( 6630625 - 283250 T + 9525 T^{2} - 110 T^{3} + T^{4} \)
$83$ \( 189778176 + 27936 T^{2} + T^{4} \)
$89$ \( 71419401 - 3194478 T + 56079 T^{2} - 378 T^{3} + T^{4} \)
$97$ \( 6780816 + 11016 T^{2} + T^{4} \)
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