Properties

Label 2-5-1.1-c23-0-5
Degree $2$
Conductor $5$
Sign $-1$
Analytic cond. $16.7602$
Root an. cond. $4.09392$
Motivic weight $23$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.70e3·2-s − 1.29e5·3-s − 1.09e6·4-s + 4.88e7·5-s − 3.49e8·6-s + 5.55e9·7-s − 2.56e10·8-s − 7.74e10·9-s + 1.31e11·10-s − 1.73e12·11-s + 1.41e11·12-s − 2.03e12·13-s + 1.50e13·14-s − 6.31e12·15-s − 6.00e13·16-s + 8.51e13·17-s − 2.09e14·18-s − 9.35e14·19-s − 5.32e13·20-s − 7.18e14·21-s − 4.69e15·22-s − 1.42e15·23-s + 3.31e15·24-s + 2.38e15·25-s − 5.49e15·26-s + 2.21e16·27-s − 6.05e15·28-s + ⋯
L(s)  = 1  + 0.932·2-s − 0.421·3-s − 0.130·4-s + 0.447·5-s − 0.393·6-s + 1.06·7-s − 1.05·8-s − 0.822·9-s + 0.417·10-s − 1.83·11-s + 0.0548·12-s − 0.314·13-s + 0.990·14-s − 0.188·15-s − 0.853·16-s + 0.602·17-s − 0.766·18-s − 1.84·19-s − 0.0581·20-s − 0.447·21-s − 1.71·22-s − 0.311·23-s + 0.444·24-s + 0.200·25-s − 0.293·26-s + 0.768·27-s − 0.138·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 5 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(24-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 5 ^{s/2} \, \Gamma_{\C}(s+23/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(5\)
Sign: $-1$
Analytic conductor: \(16.7602\)
Root analytic conductor: \(4.09392\)
Motivic weight: \(23\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 5,\ (\ :23/2),\ -1)\)

Particular Values

\(L(12)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{25}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 - 4.88e7T \)
good2 \( 1 - 2.70e3T + 8.38e6T^{2} \)
3 \( 1 + 1.29e5T + 9.41e10T^{2} \)
7 \( 1 - 5.55e9T + 2.73e19T^{2} \)
11 \( 1 + 1.73e12T + 8.95e23T^{2} \)
13 \( 1 + 2.03e12T + 4.17e25T^{2} \)
17 \( 1 - 8.51e13T + 1.99e28T^{2} \)
19 \( 1 + 9.35e14T + 2.57e29T^{2} \)
23 \( 1 + 1.42e15T + 2.08e31T^{2} \)
29 \( 1 - 4.05e16T + 4.31e33T^{2} \)
31 \( 1 + 8.62e15T + 2.00e34T^{2} \)
37 \( 1 - 2.94e17T + 1.17e36T^{2} \)
41 \( 1 + 5.73e18T + 1.24e37T^{2} \)
43 \( 1 - 4.86e18T + 3.71e37T^{2} \)
47 \( 1 - 3.10e19T + 2.87e38T^{2} \)
53 \( 1 - 1.06e19T + 4.55e39T^{2} \)
59 \( 1 + 1.80e20T + 5.36e40T^{2} \)
61 \( 1 + 3.12e20T + 1.15e41T^{2} \)
67 \( 1 + 1.10e21T + 9.99e41T^{2} \)
71 \( 1 - 1.31e21T + 3.79e42T^{2} \)
73 \( 1 - 2.55e21T + 7.18e42T^{2} \)
79 \( 1 + 9.38e20T + 4.42e43T^{2} \)
83 \( 1 + 1.44e22T + 1.37e44T^{2} \)
89 \( 1 - 6.53e21T + 6.85e44T^{2} \)
97 \( 1 + 7.92e22T + 4.96e45T^{2} \)
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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

−17.23691760897384912906453781860, −15.07641405689013413350955401138, −13.83337364403607488605640018873, −12.39037570666784245071830470186, −10.67308614501053613510628283000, −8.338295243056947317669193501559, −5.76440815429138473858841946767, −4.76694092180680855717465167691, −2.53985022148423492135862621662, 0, 2.53985022148423492135862621662, 4.76694092180680855717465167691, 5.76440815429138473858841946767, 8.338295243056947317669193501559, 10.67308614501053613510628283000, 12.39037570666784245071830470186, 13.83337364403607488605640018873, 15.07641405689013413350955401138, 17.23691760897384912906453781860

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