Properties

Label 2-91091-1.1-c1-0-7
Degree $2$
Conductor $91091$
Sign $1$
Analytic cond. $727.365$
Root an. cond. $26.9697$
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  + 2·2-s + 3-s + 2·4-s + 5-s + 2·6-s − 2·9-s + 2·10-s − 11-s + 2·12-s + 15-s − 4·16-s + 2·17-s − 4·18-s + 2·20-s − 2·22-s − 23-s − 4·25-s − 5·27-s + 2·30-s + 7·31-s − 8·32-s − 33-s + 4·34-s − 4·36-s − 3·37-s − 8·41-s − 6·43-s + ⋯
L(s)  = 1  + 1.41·2-s + 0.577·3-s + 4-s + 0.447·5-s + 0.816·6-s − 2/3·9-s + 0.632·10-s − 0.301·11-s + 0.577·12-s + 0.258·15-s − 16-s + 0.485·17-s − 0.942·18-s + 0.447·20-s − 0.426·22-s − 0.208·23-s − 4/5·25-s − 0.962·27-s + 0.365·30-s + 1.25·31-s − 1.41·32-s − 0.174·33-s + 0.685·34-s − 2/3·36-s − 0.493·37-s − 1.24·41-s − 0.914·43-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 91091 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 91091 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(91091\)    =    \(7^{2} \cdot 11 \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(727.365\)
Root analytic conductor: \(26.9697\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 91091,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.893617085\)
\(L(\frac12)\) \(\approx\) \(4.893617085\)
\(L(\frac{3}{2})\) 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 $\mathbf{F}_p$
bad7 \( 1 \)
11 \( 1 + T \)
13 \( 1 \)
good2 \( 1 - p T + p T^{2} \) 1.2.ac
3 \( 1 - T + p T^{2} \) 1.3.ab
5 \( 1 - T + p T^{2} \) 1.5.ab
17 \( 1 - 2 T + p T^{2} \) 1.17.ac
19 \( 1 + p T^{2} \) 1.19.a
23 \( 1 + T + p T^{2} \) 1.23.b
29 \( 1 + p T^{2} \) 1.29.a
31 \( 1 - 7 T + p T^{2} \) 1.31.ah
37 \( 1 + 3 T + p T^{2} \) 1.37.d
41 \( 1 + 8 T + p T^{2} \) 1.41.i
43 \( 1 + 6 T + p T^{2} \) 1.43.g
47 \( 1 - 8 T + p T^{2} \) 1.47.ai
53 \( 1 + 6 T + p T^{2} \) 1.53.g
59 \( 1 - 5 T + p T^{2} \) 1.59.af
61 \( 1 + 12 T + p T^{2} \) 1.61.m
67 \( 1 - 7 T + p T^{2} \) 1.67.ah
71 \( 1 - 3 T + p T^{2} \) 1.71.ad
73 \( 1 - 4 T + p T^{2} \) 1.73.ae
79 \( 1 + 10 T + p T^{2} \) 1.79.k
83 \( 1 + 6 T + p T^{2} \) 1.83.g
89 \( 1 - 15 T + p T^{2} \) 1.89.ap
97 \( 1 + 7 T + p T^{2} \) 1.97.h
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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

−13.85978003440859, −13.43687378582268, −13.18024385194583, −12.33087077611465, −12.13245052606808, −11.56302424789600, −11.12225507336051, −10.40068831660324, −9.863555638896463, −9.470673834525833, −8.634743349311128, −8.483159430848148, −7.720193241531513, −7.207168194054284, −6.381679396186418, −6.138106138254212, −5.490975622415585, −5.112555946617895, −4.500979435636870, −3.844396521775447, −3.261551978760056, −2.925590858141073, −2.197786987136438, −1.724949377882166, −0.4893732582597292, 0.4893732582597292, 1.724949377882166, 2.197786987136438, 2.925590858141073, 3.261551978760056, 3.844396521775447, 4.500979435636870, 5.112555946617895, 5.490975622415585, 6.138106138254212, 6.381679396186418, 7.207168194054284, 7.720193241531513, 8.483159430848148, 8.634743349311128, 9.470673834525833, 9.863555638896463, 10.40068831660324, 11.12225507336051, 11.56302424789600, 12.13245052606808, 12.33087077611465, 13.18024385194583, 13.43687378582268, 13.85978003440859

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