Properties

Label 2-5e3-1.1-c1-0-5
Degree $2$
Conductor $125$
Sign $-1$
Analytic cond. $0.998130$
Root an. cond. $0.999064$
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  − 1.61·2-s − 0.381·3-s + 0.618·4-s + 0.618·6-s − 3·7-s + 2.23·8-s − 2.85·9-s − 3·11-s − 0.236·12-s − 4.85·13-s + 4.85·14-s − 4.85·16-s + 4.23·17-s + 4.61·18-s − 3.61·19-s + 1.14·21-s + 4.85·22-s − 1.23·23-s − 0.854·24-s + 7.85·26-s + 2.23·27-s − 1.85·28-s + 6.70·29-s + 5.09·31-s + 3.38·32-s + 1.14·33-s − 6.85·34-s + ⋯
L(s)  = 1  − 1.14·2-s − 0.220·3-s + 0.309·4-s + 0.252·6-s − 1.13·7-s + 0.790·8-s − 0.951·9-s − 0.904·11-s − 0.0681·12-s − 1.34·13-s + 1.29·14-s − 1.21·16-s + 1.02·17-s + 1.08·18-s − 0.830·19-s + 0.250·21-s + 1.03·22-s − 0.257·23-s − 0.174·24-s + 1.54·26-s + 0.430·27-s − 0.350·28-s + 1.24·29-s + 0.914·31-s + 0.597·32-s + 0.199·33-s − 1.17·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 125 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 125 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(125\)    =    \(5^{3}\)
Sign: $-1$
Analytic conductor: \(0.998130\)
Root analytic conductor: \(0.999064\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 125,\ (\ :1/2),\ -1)\)

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 \( 1 + 1.61T + 2T^{2} \)
3 \( 1 + 0.381T + 3T^{2} \)
7 \( 1 + 3T + 7T^{2} \)
11 \( 1 + 3T + 11T^{2} \)
13 \( 1 + 4.85T + 13T^{2} \)
17 \( 1 - 4.23T + 17T^{2} \)
19 \( 1 + 3.61T + 19T^{2} \)
23 \( 1 + 1.23T + 23T^{2} \)
29 \( 1 - 6.70T + 29T^{2} \)
31 \( 1 - 5.09T + 31T^{2} \)
37 \( 1 - 3.70T + 37T^{2} \)
41 \( 1 + 3T + 41T^{2} \)
43 \( 1 + 9T + 43T^{2} \)
47 \( 1 + 8.32T + 47T^{2} \)
53 \( 1 - 4.61T + 53T^{2} \)
59 \( 1 - 4.14T + 59T^{2} \)
61 \( 1 + 6.09T + 61T^{2} \)
67 \( 1 + 13.8T + 67T^{2} \)
71 \( 1 + 3T + 71T^{2} \)
73 \( 1 - 1.85T + 73T^{2} \)
79 \( 1 - 0.527T + 79T^{2} \)
83 \( 1 - 0.472T + 83T^{2} \)
89 \( 1 + 13.4T + 89T^{2} \)
97 \( 1 - 7.85T + 97T^{2} \)
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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

−12.77530826107366461194664135181, −11.73792435979112215104379094148, −10.26038123706751969123599255840, −9.939295121411511505824047360314, −8.647305319067773250473627408691, −7.72847099897749536043262283778, −6.42548266234641240966635633122, −4.94771465460436105819958449903, −2.81326367837647123037569197004, 0, 2.81326367837647123037569197004, 4.94771465460436105819958449903, 6.42548266234641240966635633122, 7.72847099897749536043262283778, 8.647305319067773250473627408691, 9.939295121411511505824047360314, 10.26038123706751969123599255840, 11.73792435979112215104379094148, 12.77530826107366461194664135181

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