Properties

Label 2-5e2-1.1-c31-0-0
Degree $2$
Conductor $25$
Sign $1$
Analytic cond. $152.192$
Root an. cond. $12.3366$
Motivic weight $31$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5.04e4·2-s − 3.54e7·3-s + 3.99e8·4-s + 1.78e12·6-s − 7.37e12·7-s + 8.82e13·8-s + 6.36e14·9-s − 2.56e16·11-s − 1.41e16·12-s − 1.59e17·13-s + 3.72e17·14-s − 5.31e18·16-s + 5.12e18·17-s − 3.21e19·18-s + 6.46e19·19-s + 2.61e20·21-s + 1.29e21·22-s + 1.49e21·23-s − 3.12e21·24-s + 8.07e21·26-s − 6.77e20·27-s − 2.94e21·28-s − 5.23e22·29-s + 2.77e22·31-s + 7.85e22·32-s + 9.09e23·33-s − 2.58e23·34-s + ⋯
L(s)  = 1  − 1.08·2-s − 1.42·3-s + 0.186·4-s + 1.55·6-s − 0.587·7-s + 0.886·8-s + 1.03·9-s − 1.85·11-s − 0.265·12-s − 0.866·13-s + 0.639·14-s − 1.15·16-s + 0.434·17-s − 1.12·18-s + 0.977·19-s + 0.837·21-s + 2.01·22-s + 1.16·23-s − 1.26·24-s + 0.943·26-s − 0.0441·27-s − 0.109·28-s − 1.12·29-s + 0.212·31-s + 0.367·32-s + 2.64·33-s − 0.473·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 25 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(32-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 25 ^{s/2} \, \Gamma_{\C}(s+31/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(25\)    =    \(5^{2}\)
Sign: $1$
Analytic conductor: \(152.192\)
Root analytic conductor: \(12.3366\)
Motivic weight: \(31\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 25,\ (\ :31/2),\ 1)\)

Particular Values

\(L(16)\) \(\approx\) \(0.007911832599\)
\(L(\frac12)\) \(\approx\) \(0.007911832599\)
\(L(\frac{33}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
good2 \( 1 + 5.04e4T + 2.14e9T^{2} \)
3 \( 1 + 3.54e7T + 6.17e14T^{2} \)
7 \( 1 + 7.37e12T + 1.57e26T^{2} \)
11 \( 1 + 2.56e16T + 1.91e32T^{2} \)
13 \( 1 + 1.59e17T + 3.40e34T^{2} \)
17 \( 1 - 5.12e18T + 1.39e38T^{2} \)
19 \( 1 - 6.46e19T + 4.37e39T^{2} \)
23 \( 1 - 1.49e21T + 1.63e42T^{2} \)
29 \( 1 + 5.23e22T + 2.15e45T^{2} \)
31 \( 1 - 2.77e22T + 1.70e46T^{2} \)
37 \( 1 - 6.74e23T + 4.11e48T^{2} \)
41 \( 1 + 6.66e24T + 9.91e49T^{2} \)
43 \( 1 + 2.14e25T + 4.34e50T^{2} \)
47 \( 1 - 1.75e25T + 6.83e51T^{2} \)
53 \( 1 - 3.62e26T + 2.83e53T^{2} \)
59 \( 1 + 4.99e27T + 7.87e54T^{2} \)
61 \( 1 + 7.77e27T + 2.21e55T^{2} \)
67 \( 1 + 2.47e28T + 4.05e56T^{2} \)
71 \( 1 - 8.55e28T + 2.44e57T^{2} \)
73 \( 1 - 7.99e28T + 5.79e57T^{2} \)
79 \( 1 + 1.78e29T + 6.70e58T^{2} \)
83 \( 1 + 8.73e29T + 3.10e59T^{2} \)
89 \( 1 + 2.53e30T + 2.69e60T^{2} \)
97 \( 1 - 2.82e30T + 3.88e61T^{2} \)
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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

−11.13476459667242828728264301531, −10.30890822509143612154318646635, −9.494608891468205857506047917391, −7.889645043145821304655657935188, −7.01372068279006475817724694294, −5.49429040772845926480951830146, −4.84508474301317990399963268405, −2.88465749121369021797270984347, −1.29116332664020145396105326559, −0.05543699094028381186433910448, 0.05543699094028381186433910448, 1.29116332664020145396105326559, 2.88465749121369021797270984347, 4.84508474301317990399963268405, 5.49429040772845926480951830146, 7.01372068279006475817724694294, 7.889645043145821304655657935188, 9.494608891468205857506047917391, 10.30890822509143612154318646635, 11.13476459667242828728264301531

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