Properties

Label 2-5-1.1-c23-0-3
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  − 2.79e3·2-s − 3.70e5·3-s − 5.80e5·4-s + 4.88e7·5-s + 1.03e9·6-s + 2.05e9·7-s + 2.50e10·8-s + 4.32e10·9-s − 1.36e11·10-s + 6.42e11·11-s + 2.15e11·12-s + 3.10e12·13-s − 5.74e12·14-s − 1.80e13·15-s − 6.51e13·16-s − 2.44e14·17-s − 1.20e14·18-s + 3.84e14·19-s − 2.83e13·20-s − 7.62e14·21-s − 1.79e15·22-s − 4.73e15·23-s − 9.28e15·24-s + 2.38e15·25-s − 8.67e15·26-s + 1.88e16·27-s − 1.19e15·28-s + ⋯
L(s)  = 1  − 0.964·2-s − 1.20·3-s − 0.0691·4-s + 0.447·5-s + 1.16·6-s + 0.393·7-s + 1.03·8-s + 0.459·9-s − 0.431·10-s + 0.679·11-s + 0.0835·12-s + 0.480·13-s − 0.379·14-s − 0.540·15-s − 0.926·16-s − 1.72·17-s − 0.443·18-s + 0.756·19-s − 0.0309·20-s − 0.474·21-s − 0.655·22-s − 1.03·23-s − 1.24·24-s + 0.200·25-s − 0.463·26-s + 0.653·27-s − 0.0271·28-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 \( 1 + 2.79e3T + 8.38e6T^{2} \)
3 \( 1 + 3.70e5T + 9.41e10T^{2} \)
7 \( 1 - 2.05e9T + 2.73e19T^{2} \)
11 \( 1 - 6.42e11T + 8.95e23T^{2} \)
13 \( 1 - 3.10e12T + 4.17e25T^{2} \)
17 \( 1 + 2.44e14T + 1.99e28T^{2} \)
19 \( 1 - 3.84e14T + 2.57e29T^{2} \)
23 \( 1 + 4.73e15T + 2.08e31T^{2} \)
29 \( 1 - 1.15e17T + 4.31e33T^{2} \)
31 \( 1 - 4.06e16T + 2.00e34T^{2} \)
37 \( 1 + 1.35e18T + 1.17e36T^{2} \)
41 \( 1 + 5.05e17T + 1.24e37T^{2} \)
43 \( 1 + 5.96e18T + 3.71e37T^{2} \)
47 \( 1 + 2.55e19T + 2.87e38T^{2} \)
53 \( 1 - 9.91e19T + 4.55e39T^{2} \)
59 \( 1 + 2.33e20T + 5.36e40T^{2} \)
61 \( 1 + 1.54e20T + 1.15e41T^{2} \)
67 \( 1 + 5.45e20T + 9.99e41T^{2} \)
71 \( 1 + 2.35e21T + 3.79e42T^{2} \)
73 \( 1 + 7.49e20T + 7.18e42T^{2} \)
79 \( 1 + 7.69e21T + 4.42e43T^{2} \)
83 \( 1 - 8.79e21T + 1.37e44T^{2} \)
89 \( 1 - 2.96e22T + 6.85e44T^{2} \)
97 \( 1 + 6.40e22T + 4.96e45T^{2} \)
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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

−17.55841549127832474083883499368, −16.19559586326048970169002729758, −13.74090675738545802532976829209, −11.64097412499975473174530099918, −10.31434744629029332781650606138, −8.662072177564089487383224736030, −6.51536500727386182175920052570, −4.73692437868497777512787410532, −1.43037514122873215593986529295, 0, 1.43037514122873215593986529295, 4.73692437868497777512787410532, 6.51536500727386182175920052570, 8.662072177564089487383224736030, 10.31434744629029332781650606138, 11.64097412499975473174530099918, 13.74090675738545802532976829209, 16.19559586326048970169002729758, 17.55841549127832474083883499368

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