Properties

Label 2-91091-1.1-c1-0-18
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 3-s − 4-s + 4·5-s − 6-s + 3·8-s − 2·9-s − 4·10-s + 11-s − 12-s + 4·15-s − 16-s + 3·17-s + 2·18-s − 8·19-s − 4·20-s − 22-s + 6·23-s + 3·24-s + 11·25-s − 5·27-s − 6·29-s − 4·30-s − 4·31-s − 5·32-s + 33-s − 3·34-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s − 1/2·4-s + 1.78·5-s − 0.408·6-s + 1.06·8-s − 2/3·9-s − 1.26·10-s + 0.301·11-s − 0.288·12-s + 1.03·15-s − 1/4·16-s + 0.727·17-s + 0.471·18-s − 1.83·19-s − 0.894·20-s − 0.213·22-s + 1.25·23-s + 0.612·24-s + 11/5·25-s − 0.962·27-s − 1.11·29-s − 0.730·30-s − 0.718·31-s − 0.883·32-s + 0.174·33-s − 0.514·34-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: \(1\)
Selberg data: \((2,\ 91091,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 + T + p T^{2} \) 1.2.b
3 \( 1 - T + p T^{2} \) 1.3.ab
5 \( 1 - 4 T + p T^{2} \) 1.5.ae
17 \( 1 - 3 T + p T^{2} \) 1.17.ad
19 \( 1 + 8 T + p T^{2} \) 1.19.i
23 \( 1 - 6 T + p T^{2} \) 1.23.ag
29 \( 1 + 6 T + p T^{2} \) 1.29.g
31 \( 1 + 4 T + p T^{2} \) 1.31.e
37 \( 1 + 2 T + p T^{2} \) 1.37.c
41 \( 1 + 7 T + p T^{2} \) 1.41.h
43 \( 1 - 7 T + p T^{2} \) 1.43.ah
47 \( 1 + T + p T^{2} \) 1.47.b
53 \( 1 - 9 T + p T^{2} \) 1.53.aj
59 \( 1 + 4 T + p T^{2} \) 1.59.e
61 \( 1 + 5 T + p T^{2} \) 1.61.f
67 \( 1 - 2 T + p T^{2} \) 1.67.ac
71 \( 1 + 2 T + p T^{2} \) 1.71.c
73 \( 1 + 6 T + p T^{2} \) 1.73.g
79 \( 1 - 13 T + p T^{2} \) 1.79.an
83 \( 1 + 12 T + p T^{2} \) 1.83.m
89 \( 1 + p T^{2} \) 1.89.a
97 \( 1 - 4 T + p T^{2} \) 1.97.ae
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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

−13.93882057993853, −13.76339043459345, −13.16513463599883, −12.81845399890030, −12.39567971132009, −11.39700705653546, −10.90678989579202, −10.47238952379052, −10.02763283657725, −9.470017890935516, −9.092722687147843, −8.720282194064866, −8.449997023711337, −7.577085044686508, −7.148715412390632, −6.407367826849136, −5.909033196874179, −5.391203437194995, −4.945270311817215, −4.159321521680390, −3.495982441577200, −2.811549121715912, −2.077305821979959, −1.751877948530224, −0.9738326022399251, 0, 0.9738326022399251, 1.751877948530224, 2.077305821979959, 2.811549121715912, 3.495982441577200, 4.159321521680390, 4.945270311817215, 5.391203437194995, 5.909033196874179, 6.407367826849136, 7.148715412390632, 7.577085044686508, 8.449997023711337, 8.720282194064866, 9.092722687147843, 9.470017890935516, 10.02763283657725, 10.47238952379052, 10.90678989579202, 11.39700705653546, 12.39567971132009, 12.81845399890030, 13.16513463599883, 13.76339043459345, 13.93882057993853

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