Properties

Label 2-91260-1.1-c1-0-7
Degree $2$
Conductor $91260$
Sign $1$
Analytic cond. $728.714$
Root an. cond. $26.9947$
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  + 5-s + 4·7-s − 6·11-s − 3·17-s + 7·19-s − 9·23-s + 25-s + 7·31-s + 4·35-s − 2·37-s − 6·41-s + 2·43-s + 9·49-s + 9·53-s − 6·55-s + 12·59-s − 7·61-s − 2·67-s − 6·71-s − 2·73-s − 24·77-s − 79-s − 9·83-s − 3·85-s + 6·89-s + 7·95-s − 8·97-s + ⋯
L(s)  = 1  + 0.447·5-s + 1.51·7-s − 1.80·11-s − 0.727·17-s + 1.60·19-s − 1.87·23-s + 1/5·25-s + 1.25·31-s + 0.676·35-s − 0.328·37-s − 0.937·41-s + 0.304·43-s + 9/7·49-s + 1.23·53-s − 0.809·55-s + 1.56·59-s − 0.896·61-s − 0.244·67-s − 0.712·71-s − 0.234·73-s − 2.73·77-s − 0.112·79-s − 0.987·83-s − 0.325·85-s + 0.635·89-s + 0.718·95-s − 0.812·97-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 91260 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 91260 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(91260\)    =    \(2^{2} \cdot 3^{3} \cdot 5 \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(728.714\)
Root analytic conductor: \(26.9947\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 91260,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.500528424\)
\(L(\frac12)\) \(\approx\) \(2.500528424\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 - T \)
13 \( 1 \)
good7 \( 1 - 4 T + p T^{2} \) 1.7.ae
11 \( 1 + 6 T + p T^{2} \) 1.11.g
17 \( 1 + 3 T + p T^{2} \) 1.17.d
19 \( 1 - 7 T + p T^{2} \) 1.19.ah
23 \( 1 + 9 T + p T^{2} \) 1.23.j
29 \( 1 + p T^{2} \) 1.29.a
31 \( 1 - 7 T + p T^{2} \) 1.31.ah
37 \( 1 + 2 T + p T^{2} \) 1.37.c
41 \( 1 + 6 T + p T^{2} \) 1.41.g
43 \( 1 - 2 T + p T^{2} \) 1.43.ac
47 \( 1 + p T^{2} \) 1.47.a
53 \( 1 - 9 T + p T^{2} \) 1.53.aj
59 \( 1 - 12 T + p T^{2} \) 1.59.am
61 \( 1 + 7 T + p T^{2} \) 1.61.h
67 \( 1 + 2 T + p T^{2} \) 1.67.c
71 \( 1 + 6 T + p T^{2} \) 1.71.g
73 \( 1 + 2 T + p T^{2} \) 1.73.c
79 \( 1 + T + p T^{2} \) 1.79.b
83 \( 1 + 9 T + p T^{2} \) 1.83.j
89 \( 1 - 6 T + p T^{2} \) 1.89.ag
97 \( 1 + 8 T + p T^{2} \) 1.97.i
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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

−13.81116288850840, −13.49812316564369, −13.04879969313031, −12.22756648950085, −11.81090992592377, −11.50908532275833, −10.81154790390380, −10.32899795036895, −10.06978624107766, −9.463161815853171, −8.607265987025469, −8.335992357932636, −7.828757808557493, −7.439117098867607, −6.833325846706210, −5.978238715327372, −5.503219469957109, −5.160980820588912, −4.586540449870232, −4.068820935291837, −3.131145917333215, −2.525261674865841, −2.029652794482271, −1.397484210742555, −0.4954394215140356, 0.4954394215140356, 1.397484210742555, 2.029652794482271, 2.525261674865841, 3.131145917333215, 4.068820935291837, 4.586540449870232, 5.160980820588912, 5.503219469957109, 5.978238715327372, 6.833325846706210, 7.439117098867607, 7.828757808557493, 8.335992357932636, 8.607265987025469, 9.463161815853171, 10.06978624107766, 10.32899795036895, 10.81154790390380, 11.50908532275833, 11.81090992592377, 12.22756648950085, 13.04879969313031, 13.49812316564369, 13.81116288850840

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