Properties

Label 2-37-1.1-c1-0-0
Degree $2$
Conductor $37$
Sign $1$
Analytic cond. $0.295446$
Root an. cond. $0.543549$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s − 2·4-s − 7-s − 2·9-s + 3·11-s − 2·12-s − 4·13-s + 4·16-s + 6·17-s + 2·19-s − 21-s + 6·23-s − 5·25-s − 5·27-s + 2·28-s − 6·29-s − 4·31-s + 3·33-s + 4·36-s + 37-s − 4·39-s − 9·41-s + 8·43-s − 6·44-s + 3·47-s + 4·48-s − 6·49-s + ⋯
L(s)  = 1  + 0.577·3-s − 4-s − 0.377·7-s − 2/3·9-s + 0.904·11-s − 0.577·12-s − 1.10·13-s + 16-s + 1.45·17-s + 0.458·19-s − 0.218·21-s + 1.25·23-s − 25-s − 0.962·27-s + 0.377·28-s − 1.11·29-s − 0.718·31-s + 0.522·33-s + 2/3·36-s + 0.164·37-s − 0.640·39-s − 1.40·41-s + 1.21·43-s − 0.904·44-s + 0.437·47-s + 0.577·48-s − 6/7·49-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(37\)
Sign: $1$
Analytic conductor: \(0.295446\)
Root analytic conductor: \(0.543549\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 37,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7256810619\)
\(L(\frac12)\) \(\approx\) \(0.7256810619\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad37 \( 1 - T \)
good2 \( 1 + p T^{2} \)
3 \( 1 - T + p T^{2} \)
5 \( 1 + p T^{2} \)
7 \( 1 + T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
13 \( 1 + 4 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 - 2 T + p T^{2} \)
23 \( 1 - 6 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
41 \( 1 + 9 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 - 3 T + p T^{2} \)
53 \( 1 + 3 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 - 8 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 15 T + p T^{2} \)
73 \( 1 - 11 T + p T^{2} \)
79 \( 1 + 10 T + p T^{2} \)
83 \( 1 - 9 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 - 8 T + p T^{2} \)
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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

−16.72216150673137017128071742797, −14.80595468440372872355464099506, −14.26876170526783296623721964932, −13.04504337075354428108495487834, −11.79612239530835321782087991524, −9.819966817497618882768827794755, −9.032345851694468357832029856913, −7.59911177067371416247669368567, −5.44973416215471530225317007593, −3.50910294340479626549928321873, 3.50910294340479626549928321873, 5.44973416215471530225317007593, 7.59911177067371416247669368567, 9.032345851694468357832029856913, 9.819966817497618882768827794755, 11.79612239530835321782087991524, 13.04504337075354428108495487834, 14.26876170526783296623721964932, 14.80595468440372872355464099506, 16.72216150673137017128071742797

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