Properties

Label 2-37-37.31-c8-0-19
Degree $2$
Conductor $37$
Sign $-0.410 + 0.912i$
Analytic cond. $15.0730$
Root an. cond. $3.88239$
Motivic weight $8$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−6.40 − 6.40i)2-s − 7.09i·3-s − 173. i·4-s + (773. − 773. i)5-s + (−45.4 + 45.4i)6-s + 1.90e3·7-s + (−2.75e3 + 2.75e3i)8-s + 6.51e3·9-s − 9.91e3·10-s + 9.26e3i·11-s − 1.23e3·12-s + (1.91e4 − 1.91e4i)13-s + (−1.22e4 − 1.22e4i)14-s + (−5.48e3 − 5.48e3i)15-s − 9.24e3·16-s + (9.88e4 − 9.88e4i)17-s + ⋯
L(s)  = 1  + (−0.400 − 0.400i)2-s − 0.0875i·3-s − 0.679i·4-s + (1.23 − 1.23i)5-s + (−0.0350 + 0.0350i)6-s + 0.793·7-s + (−0.672 + 0.672i)8-s + 0.992·9-s − 0.991·10-s + 0.632i·11-s − 0.0594·12-s + (0.670 − 0.670i)13-s + (−0.317 − 0.317i)14-s + (−0.108 − 0.108i)15-s − 0.141·16-s + (1.18 − 1.18i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 37 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.410 + 0.912i)\, \overline{\Lambda}(9-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 37 ^{s/2} \, \Gamma_{\C}(s+4) \, L(s)\cr =\mathstrut & (-0.410 + 0.912i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(37\)
Sign: $-0.410 + 0.912i$
Analytic conductor: \(15.0730\)
Root analytic conductor: \(3.88239\)
Motivic weight: \(8\)
Rational: no
Arithmetic: yes
Character: $\chi_{37} (31, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 37,\ (\ :4),\ -0.410 + 0.912i)\)

Particular Values

\(L(\frac{9}{2})\) \(\approx\) \(1.12364 - 1.73723i\)
\(L(\frac12)\) \(\approx\) \(1.12364 - 1.73723i\)
\(L(5)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad37 \( 1 + (-5.18e5 - 1.80e6i)T \)
good2 \( 1 + (6.40 + 6.40i)T + 256iT^{2} \)
3 \( 1 + 7.09iT - 6.56e3T^{2} \)
5 \( 1 + (-773. + 773. i)T - 3.90e5iT^{2} \)
7 \( 1 - 1.90e3T + 5.76e6T^{2} \)
11 \( 1 - 9.26e3iT - 2.14e8T^{2} \)
13 \( 1 + (-1.91e4 + 1.91e4i)T - 8.15e8iT^{2} \)
17 \( 1 + (-9.88e4 + 9.88e4i)T - 6.97e9iT^{2} \)
19 \( 1 + (5.80e4 - 5.80e4i)T - 1.69e10iT^{2} \)
23 \( 1 + (2.75e5 - 2.75e5i)T - 7.83e10iT^{2} \)
29 \( 1 + (6.59e5 + 6.59e5i)T + 5.00e11iT^{2} \)
31 \( 1 + (-7.17e4 - 7.17e4i)T + 8.52e11iT^{2} \)
41 \( 1 - 1.43e6iT - 7.98e12T^{2} \)
43 \( 1 + (3.21e6 - 3.21e6i)T - 1.16e13iT^{2} \)
47 \( 1 + 2.40e5T + 2.38e13T^{2} \)
53 \( 1 - 5.79e6T + 6.22e13T^{2} \)
59 \( 1 + (7.35e6 - 7.35e6i)T - 1.46e14iT^{2} \)
61 \( 1 + (-3.89e6 - 3.89e6i)T + 1.91e14iT^{2} \)
67 \( 1 + 2.46e7iT - 4.06e14T^{2} \)
71 \( 1 - 3.02e7T + 6.45e14T^{2} \)
73 \( 1 - 4.79e6iT - 8.06e14T^{2} \)
79 \( 1 + (1.51e7 - 1.51e7i)T - 1.51e15iT^{2} \)
83 \( 1 + 7.94e7T + 2.25e15T^{2} \)
89 \( 1 + (2.32e6 + 2.32e6i)T + 3.93e15iT^{2} \)
97 \( 1 + (-3.39e7 + 3.39e7i)T - 7.83e15iT^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−14.05829682473343849117946303503, −13.05174500720950901877410456688, −11.75434679177011958611720392417, −10.05193961378533069821751669003, −9.580886779411536396244691897186, −8.050387416241751915458133006784, −5.86167770857597218734075065565, −4.84404456658891783105537737211, −1.81507519121692161733106774339, −1.08596269265607797636335536587, 1.87638886649191235993977299610, 3.70299720857669117281240768401, 6.03939250038892822498419150516, 7.13756502396161650556195229139, 8.557183392858926672834608860526, 10.00177582358728353873860283552, 11.04411400332926232924241853186, 12.72307694737740414426239593114, 13.96470835826576522588808658433, 14.92246712357416177713528147563

Graph of the $Z$-function along the critical line