Properties

Label 2-5e4-1.1-c1-0-5
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 $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 1.13·2-s − 2.60·3-s − 0.714·4-s − 2.95·6-s + 0.407·7-s − 3.07·8-s + 3.77·9-s + 2·11-s + 1.86·12-s − 0.700·13-s + 0.461·14-s − 2.05·16-s + 1.58·17-s + 4.27·18-s + 4.95·19-s − 1.05·21-s + 2.26·22-s + 1.20·23-s + 8.01·24-s − 0.794·26-s − 2.01·27-s − 0.291·28-s + 5.50·29-s + 8.20·31-s + 3.82·32-s − 5.20·33-s + 1.79·34-s + ⋯
L(s)  = 1  + 0.801·2-s − 1.50·3-s − 0.357·4-s − 1.20·6-s + 0.153·7-s − 1.08·8-s + 1.25·9-s + 0.603·11-s + 0.537·12-s − 0.194·13-s + 0.123·14-s − 0.514·16-s + 0.383·17-s + 1.00·18-s + 1.13·19-s − 0.231·21-s + 0.483·22-s + 0.250·23-s + 1.63·24-s − 0.155·26-s − 0.387·27-s − 0.0549·28-s + 1.02·29-s + 1.47·31-s + 0.675·32-s − 0.906·33-s + 0.307·34-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: \(0\)
Selberg data: \((2,\ 625,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.126740914\)
\(L(\frac12)\) \(\approx\) \(1.126740914\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.13T + 2T^{2} \)
3 \( 1 + 2.60T + 3T^{2} \)
7 \( 1 - 0.407T + 7T^{2} \)
11 \( 1 - 2T + 11T^{2} \)
13 \( 1 + 0.700T + 13T^{2} \)
17 \( 1 - 1.58T + 17T^{2} \)
19 \( 1 - 4.95T + 19T^{2} \)
23 \( 1 - 1.20T + 23T^{2} \)
29 \( 1 - 5.50T + 29T^{2} \)
31 \( 1 - 8.20T + 31T^{2} \)
37 \( 1 + 5.13T + 37T^{2} \)
41 \( 1 - 7.21T + 41T^{2} \)
43 \( 1 - 9.16T + 43T^{2} \)
47 \( 1 + 1.27T + 47T^{2} \)
53 \( 1 + 5.07T + 53T^{2} \)
59 \( 1 + 6.49T + 59T^{2} \)
61 \( 1 + 9.42T + 61T^{2} \)
67 \( 1 + 3.08T + 67T^{2} \)
71 \( 1 - 6.86T + 71T^{2} \)
73 \( 1 - 0.545T + 73T^{2} \)
79 \( 1 - 5.48T + 79T^{2} \)
83 \( 1 - 0.974T + 83T^{2} \)
89 \( 1 + 2.26T + 89T^{2} \)
97 \( 1 - 15.2T + 97T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−10.83217163431297771882113320480, −9.888588232404029532613995275416, −9.054524542542970863415798904892, −7.77422892747386018166893449746, −6.55803444338090113880444719495, −5.93976272376763571864796112267, −5.02548798033089710868825923738, −4.44844740086080234971867279209, −3.13557225334101723193890946713, −0.913110224888650774189629819112, 0.913110224888650774189629819112, 3.13557225334101723193890946713, 4.44844740086080234971867279209, 5.02548798033089710868825923738, 5.93976272376763571864796112267, 6.55803444338090113880444719495, 7.77422892747386018166893449746, 9.054524542542970863415798904892, 9.888588232404029532613995275416, 10.83217163431297771882113320480

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