Properties

Label 2-5e3-1.1-c1-0-7
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  + 0.618·2-s − 2.61·3-s − 1.61·4-s − 1.61·6-s − 3·7-s − 2.23·8-s + 3.85·9-s − 3·11-s + 4.23·12-s + 1.85·13-s − 1.85·14-s + 1.85·16-s − 0.236·17-s + 2.38·18-s − 1.38·19-s + 7.85·21-s − 1.85·22-s + 3.23·23-s + 5.85·24-s + 1.14·26-s − 2.23·27-s + 4.85·28-s − 6.70·29-s − 6.09·31-s + 5.61·32-s + 7.85·33-s − 0.145·34-s + ⋯
L(s)  = 1  + 0.437·2-s − 1.51·3-s − 0.809·4-s − 0.660·6-s − 1.13·7-s − 0.790·8-s + 1.28·9-s − 0.904·11-s + 1.22·12-s + 0.514·13-s − 0.495·14-s + 0.463·16-s − 0.0572·17-s + 0.561·18-s − 0.317·19-s + 1.71·21-s − 0.395·22-s + 0.674·23-s + 1.19·24-s + 0.224·26-s − 0.430·27-s + 0.917·28-s − 1.24·29-s − 1.09·31-s + 0.993·32-s + 1.36·33-s − 0.0250·34-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 \( 1 - 0.618T + 2T^{2} \)
3 \( 1 + 2.61T + 3T^{2} \)
7 \( 1 + 3T + 7T^{2} \)
11 \( 1 + 3T + 11T^{2} \)
13 \( 1 - 1.85T + 13T^{2} \)
17 \( 1 + 0.236T + 17T^{2} \)
19 \( 1 + 1.38T + 19T^{2} \)
23 \( 1 - 3.23T + 23T^{2} \)
29 \( 1 + 6.70T + 29T^{2} \)
31 \( 1 + 6.09T + 31T^{2} \)
37 \( 1 + 9.70T + 37T^{2} \)
41 \( 1 + 3T + 41T^{2} \)
43 \( 1 + 9T + 43T^{2} \)
47 \( 1 - 7.32T + 47T^{2} \)
53 \( 1 - 2.38T + 53T^{2} \)
59 \( 1 - 10.8T + 59T^{2} \)
61 \( 1 - 5.09T + 61T^{2} \)
67 \( 1 + 7.14T + 67T^{2} \)
71 \( 1 + 3T + 71T^{2} \)
73 \( 1 + 4.85T + 73T^{2} \)
79 \( 1 - 9.47T + 79T^{2} \)
83 \( 1 + 8.47T + 83T^{2} \)
89 \( 1 - 13.4T + 89T^{2} \)
97 \( 1 - 1.14T + 97T^{2} \)
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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

−12.93972281835560793328304327272, −12.05382558703418650096099764436, −10.86172981070757279343267880448, −9.986551135646300424046204636967, −8.780613974808470968139799786105, −6.98778454542719658500051129123, −5.83997881754905965570583860943, −5.10791352937727896511830478381, −3.59379870547119281719423165809, 0, 3.59379870547119281719423165809, 5.10791352937727896511830478381, 5.83997881754905965570583860943, 6.98778454542719658500051129123, 8.780613974808470968139799786105, 9.986551135646300424046204636967, 10.86172981070757279343267880448, 12.05382558703418650096099764436, 12.93972281835560793328304327272

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