Properties

Label 2-397488-1.1-c1-0-156
Degree $2$
Conductor $397488$
Sign $-1$
Analytic cond. $3173.95$
Root an. cond. $56.3378$
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  + 3-s − 3·5-s + 9-s − 2·11-s − 3·15-s − 7·19-s + 7·23-s + 4·25-s + 27-s + 3·29-s + 5·31-s − 2·33-s − 4·37-s − 6·41-s + 11·43-s − 3·45-s + 3·47-s − 9·53-s + 6·55-s − 7·57-s + 8·59-s + 14·61-s + 2·67-s + 7·69-s + 3·73-s + 4·75-s + 3·79-s + ⋯
L(s)  = 1  + 0.577·3-s − 1.34·5-s + 1/3·9-s − 0.603·11-s − 0.774·15-s − 1.60·19-s + 1.45·23-s + 4/5·25-s + 0.192·27-s + 0.557·29-s + 0.898·31-s − 0.348·33-s − 0.657·37-s − 0.937·41-s + 1.67·43-s − 0.447·45-s + 0.437·47-s − 1.23·53-s + 0.809·55-s − 0.927·57-s + 1.04·59-s + 1.79·61-s + 0.244·67-s + 0.842·69-s + 0.351·73-s + 0.461·75-s + 0.337·79-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 397488 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 397488 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(397488\)    =    \(2^{4} \cdot 3 \cdot 7^{2} \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(3173.95\)
Root analytic conductor: \(56.3378\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 397488,\ (\ :1/2),\ -1)\)

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 $\mathbf{F}_p$
bad2 \( 1 \)
3 \( 1 - T \)
7 \( 1 \)
13 \( 1 \)
good5 \( 1 + 3 T + p T^{2} \) 1.5.d
11 \( 1 + 2 T + p T^{2} \) 1.11.c
17 \( 1 + p T^{2} \) 1.17.a
19 \( 1 + 7 T + p T^{2} \) 1.19.h
23 \( 1 - 7 T + p T^{2} \) 1.23.ah
29 \( 1 - 3 T + p T^{2} \) 1.29.ad
31 \( 1 - 5 T + p T^{2} \) 1.31.af
37 \( 1 + 4 T + p T^{2} \) 1.37.e
41 \( 1 + 6 T + p T^{2} \) 1.41.g
43 \( 1 - 11 T + p T^{2} \) 1.43.al
47 \( 1 - 3 T + p T^{2} \) 1.47.ad
53 \( 1 + 9 T + p T^{2} \) 1.53.j
59 \( 1 - 8 T + p T^{2} \) 1.59.ai
61 \( 1 - 14 T + p T^{2} \) 1.61.ao
67 \( 1 - 2 T + p T^{2} \) 1.67.ac
71 \( 1 + p T^{2} \) 1.71.a
73 \( 1 - 3 T + p T^{2} \) 1.73.ad
79 \( 1 - 3 T + p T^{2} \) 1.79.ad
83 \( 1 + 9 T + p T^{2} \) 1.83.j
89 \( 1 + 9 T + p T^{2} \) 1.89.j
97 \( 1 - 7 T + p T^{2} \) 1.97.ah
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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

−12.63406101995216, −12.28174083893121, −11.83353146376992, −11.12469714354498, −11.01699391154435, −10.47158062238873, −10.02171492785258, −9.446510696224049, −8.857969697680182, −8.469913195956953, −8.203250205509530, −7.777328950645366, −7.181827225642455, −6.789777393725455, −6.473025304801697, −5.576150703560380, −5.169093714939579, −4.441317879248690, −4.293727858836946, −3.670673013124776, −3.171205972611597, −2.606450093206192, −2.228058851049358, −1.319248198226303, −0.6827583705843432, 0, 0.6827583705843432, 1.319248198226303, 2.228058851049358, 2.606450093206192, 3.171205972611597, 3.670673013124776, 4.293727858836946, 4.441317879248690, 5.169093714939579, 5.576150703560380, 6.473025304801697, 6.789777393725455, 7.181827225642455, 7.777328950645366, 8.203250205509530, 8.469913195956953, 8.857969697680182, 9.446510696224049, 10.02171492785258, 10.47158062238873, 11.01699391154435, 11.12469714354498, 11.83353146376992, 12.28174083893121, 12.63406101995216

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