Properties

Label 2-91091-1.1-c1-0-2
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-s + 2·3-s − 4-s − 2·5-s − 2·6-s + 3·8-s + 9-s + 2·10-s + 11-s − 2·12-s − 4·15-s − 16-s + 2·17-s − 18-s + 2·20-s − 22-s − 4·23-s + 6·24-s − 25-s − 4·27-s + 6·29-s + 4·30-s − 5·32-s + 2·33-s − 2·34-s − 36-s − 4·37-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.15·3-s − 1/2·4-s − 0.894·5-s − 0.816·6-s + 1.06·8-s + 1/3·9-s + 0.632·10-s + 0.301·11-s − 0.577·12-s − 1.03·15-s − 1/4·16-s + 0.485·17-s − 0.235·18-s + 0.447·20-s − 0.213·22-s − 0.834·23-s + 1.22·24-s − 1/5·25-s − 0.769·27-s + 1.11·29-s + 0.730·30-s − 0.883·32-s + 0.348·33-s − 0.342·34-s − 1/6·36-s − 0.657·37-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

\(L(1)\) \(\approx\) \(0.5101163940\)
\(L(\frac12)\) \(\approx\) \(0.5101163940\)
\(L(\frac{3}{2})\) 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 \( 1 - 2 T + p T^{2} \) 1.3.ac
5 \( 1 + 2 T + p T^{2} \) 1.5.c
17 \( 1 - 2 T + p T^{2} \) 1.17.ac
19 \( 1 + p T^{2} \) 1.19.a
23 \( 1 + 4 T + p T^{2} \) 1.23.e
29 \( 1 - 6 T + p T^{2} \) 1.29.ag
31 \( 1 + p T^{2} \) 1.31.a
37 \( 1 + 4 T + p T^{2} \) 1.37.e
41 \( 1 + 12 T + p T^{2} \) 1.41.m
43 \( 1 + 10 T + p T^{2} \) 1.43.k
47 \( 1 + p T^{2} \) 1.47.a
53 \( 1 - 6 T + p T^{2} \) 1.53.ag
59 \( 1 - 4 T + p T^{2} \) 1.59.ae
61 \( 1 + 14 T + p T^{2} \) 1.61.o
67 \( 1 + 4 T + p T^{2} \) 1.67.e
71 \( 1 + 8 T + p T^{2} \) 1.71.i
73 \( 1 + 16 T + p T^{2} \) 1.73.q
79 \( 1 - 2 T + p T^{2} \) 1.79.ac
83 \( 1 - 4 T + p T^{2} \) 1.83.ae
89 \( 1 - 18 T + p T^{2} \) 1.89.as
97 \( 1 - 6 T + p T^{2} \) 1.97.ag
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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

−13.81358431312704, −13.44403208012655, −13.16646286300530, −12.13063589777656, −11.95151134576394, −11.54324400660774, −10.53107119590464, −10.30995290850379, −9.837665089815965, −9.121774513408853, −8.855157751674780, −8.316033477024158, −7.973724268200014, −7.631179138455931, −6.984026348848542, −6.392493156738271, −5.534271911572395, −4.934706891380774, −4.299095052873376, −3.791565285758975, −3.352570808594692, −2.739310883996163, −1.792846858063225, −1.366749127893110, −0.2431711628280159, 0.2431711628280159, 1.366749127893110, 1.792846858063225, 2.739310883996163, 3.352570808594692, 3.791565285758975, 4.299095052873376, 4.934706891380774, 5.534271911572395, 6.392493156738271, 6.984026348848542, 7.631179138455931, 7.973724268200014, 8.316033477024158, 8.855157751674780, 9.121774513408853, 9.837665089815965, 10.30995290850379, 10.53107119590464, 11.54324400660774, 11.95151134576394, 12.13063589777656, 13.16646286300530, 13.44403208012655, 13.81358431312704

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