Properties

Label 2-5e4-1.1-c1-0-29
Degree $2$
Conductor $625$
Sign $-1$
Analytic cond. $4.99065$
Root an. cond. $2.23397$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.326·2-s + 1.71·3-s − 1.89·4-s + 0.560·6-s − 3.42·7-s − 1.27·8-s − 0.0574·9-s − 5.34·11-s − 3.24·12-s + 3.52·13-s − 1.11·14-s + 3.37·16-s − 2.55·17-s − 0.0187·18-s − 2.02·19-s − 5.87·21-s − 1.74·22-s − 7.57·23-s − 2.18·24-s + 1.15·26-s − 5.24·27-s + 6.48·28-s + 4.74·29-s + 1.62·31-s + 3.64·32-s − 9.16·33-s − 0.835·34-s + ⋯
L(s)  = 1  + 0.231·2-s + 0.990·3-s − 0.946·4-s + 0.228·6-s − 1.29·7-s − 0.449·8-s − 0.0191·9-s − 1.61·11-s − 0.937·12-s + 0.976·13-s − 0.299·14-s + 0.842·16-s − 0.620·17-s − 0.00442·18-s − 0.464·19-s − 1.28·21-s − 0.372·22-s − 1.57·23-s − 0.445·24-s + 0.225·26-s − 1.00·27-s + 1.22·28-s + 0.880·29-s + 0.291·31-s + 0.644·32-s − 1.59·33-s − 0.143·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 625 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 625 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(625\)    =    \(5^{4}\)
Sign: $-1$
Analytic conductor: \(4.99065\)
Root analytic conductor: \(2.23397\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 625,\ (\ :1/2),\ -1)\)

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)$
bad5 \( 1 \)
good2 \( 1 - 0.326T + 2T^{2} \)
3 \( 1 - 1.71T + 3T^{2} \)
7 \( 1 + 3.42T + 7T^{2} \)
11 \( 1 + 5.34T + 11T^{2} \)
13 \( 1 - 3.52T + 13T^{2} \)
17 \( 1 + 2.55T + 17T^{2} \)
19 \( 1 + 2.02T + 19T^{2} \)
23 \( 1 + 7.57T + 23T^{2} \)
29 \( 1 - 4.74T + 29T^{2} \)
31 \( 1 - 1.62T + 31T^{2} \)
37 \( 1 - 0.0134T + 37T^{2} \)
41 \( 1 - 9.67T + 41T^{2} \)
43 \( 1 + 2.32T + 43T^{2} \)
47 \( 1 + 6.94T + 47T^{2} \)
53 \( 1 + 1.72T + 53T^{2} \)
59 \( 1 + 0.0221T + 59T^{2} \)
61 \( 1 - 3.91T + 61T^{2} \)
67 \( 1 + 4.11T + 67T^{2} \)
71 \( 1 - 2.33T + 71T^{2} \)
73 \( 1 + 1.51T + 73T^{2} \)
79 \( 1 - 0.426T + 79T^{2} \)
83 \( 1 - 6.04T + 83T^{2} \)
89 \( 1 + 6.09T + 89T^{2} \)
97 \( 1 - 16.0T + 97T^{2} \)
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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

−9.959948851543899065931855056881, −9.279444252474207196521086995259, −8.370960037457355089489503817475, −7.952339574276146121301535559482, −6.42011899175478648977352589721, −5.62016418082582084107205083364, −4.30304068623816507143300134061, −3.37909486244557874191062119698, −2.52815131647055018545135344659, 0, 2.52815131647055018545135344659, 3.37909486244557874191062119698, 4.30304068623816507143300134061, 5.62016418082582084107205083364, 6.42011899175478648977352589721, 7.952339574276146121301535559482, 8.370960037457355089489503817475, 9.279444252474207196521086995259, 9.959948851543899065931855056881

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