Properties

Label 2-37-1.1-c7-0-7
Degree $2$
Conductor $37$
Sign $-1$
Analytic cond. $11.5582$
Root an. cond. $3.39974$
Motivic weight $7$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 12.5·2-s − 77.5·3-s + 29.8·4-s + 318.·5-s + 974.·6-s − 75.8·7-s + 1.23e3·8-s + 3.83e3·9-s − 3.99e3·10-s − 266.·11-s − 2.31e3·12-s − 8.01e3·13-s + 953.·14-s − 2.46e4·15-s − 1.93e4·16-s + 3.52e4·17-s − 4.81e4·18-s + 9.44e3·19-s + 9.49e3·20-s + 5.88e3·21-s + 3.34e3·22-s − 8.37e4·23-s − 9.56e4·24-s + 2.31e4·25-s + 1.00e5·26-s − 1.27e5·27-s − 2.26e3·28-s + ⋯
L(s)  = 1  − 1.11·2-s − 1.65·3-s + 0.233·4-s + 1.13·5-s + 1.84·6-s − 0.0836·7-s + 0.851·8-s + 1.75·9-s − 1.26·10-s − 0.0603·11-s − 0.386·12-s − 1.01·13-s + 0.0928·14-s − 1.88·15-s − 1.17·16-s + 1.74·17-s − 1.94·18-s + 0.315·19-s + 0.265·20-s + 0.138·21-s + 0.0670·22-s − 1.43·23-s − 1.41·24-s + 0.296·25-s + 1.12·26-s − 1.24·27-s − 0.0194·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 37 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 37 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(37\)
Sign: $-1$
Analytic conductor: \(11.5582\)
Root analytic conductor: \(3.39974\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 37,\ (\ :7/2),\ -1)\)

Particular Values

\(L(4)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad37 \( 1 - 5.06e4T \)
good2 \( 1 + 12.5T + 128T^{2} \)
3 \( 1 + 77.5T + 2.18e3T^{2} \)
5 \( 1 - 318.T + 7.81e4T^{2} \)
7 \( 1 + 75.8T + 8.23e5T^{2} \)
11 \( 1 + 266.T + 1.94e7T^{2} \)
13 \( 1 + 8.01e3T + 6.27e7T^{2} \)
17 \( 1 - 3.52e4T + 4.10e8T^{2} \)
19 \( 1 - 9.44e3T + 8.93e8T^{2} \)
23 \( 1 + 8.37e4T + 3.40e9T^{2} \)
29 \( 1 + 7.36e4T + 1.72e10T^{2} \)
31 \( 1 - 1.02e5T + 2.75e10T^{2} \)
41 \( 1 - 4.78e5T + 1.94e11T^{2} \)
43 \( 1 + 5.55e5T + 2.71e11T^{2} \)
47 \( 1 + 1.25e6T + 5.06e11T^{2} \)
53 \( 1 + 1.59e6T + 1.17e12T^{2} \)
59 \( 1 - 6.13e5T + 2.48e12T^{2} \)
61 \( 1 - 8.22e5T + 3.14e12T^{2} \)
67 \( 1 + 4.31e6T + 6.06e12T^{2} \)
71 \( 1 + 7.30e5T + 9.09e12T^{2} \)
73 \( 1 - 9.30e5T + 1.10e13T^{2} \)
79 \( 1 - 3.74e6T + 1.92e13T^{2} \)
83 \( 1 + 6.81e6T + 2.71e13T^{2} \)
89 \( 1 + 1.08e7T + 4.42e13T^{2} \)
97 \( 1 - 1.09e7T + 8.07e13T^{2} \)
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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

−14.19700876563988607484996801327, −12.74888800970634156906057923357, −11.53937114745481859294940008041, −9.977546762877781455543972113175, −9.899143947578309688104621973816, −7.68510540168877106689956939509, −6.14302205082673173302448977202, −5.00859050087295657159588040977, −1.48211141174816756662057767515, 0, 1.48211141174816756662057767515, 5.00859050087295657159588040977, 6.14302205082673173302448977202, 7.68510540168877106689956939509, 9.899143947578309688104621973816, 9.977546762877781455543972113175, 11.53937114745481859294940008041, 12.74888800970634156906057923357, 14.19700876563988607484996801327

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