Properties

Label 2-875-1.1-c1-0-24
Degree $2$
Conductor $875$
Sign $1$
Analytic cond. $6.98691$
Root an. cond. $2.64327$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.89·2-s + 3.31·3-s + 1.58·4-s − 6.27·6-s − 7-s + 0.793·8-s + 7.99·9-s + 1.73·11-s + 5.24·12-s + 4.86·13-s + 1.89·14-s − 4.66·16-s + 0.684·17-s − 15.1·18-s − 4.52·19-s − 3.31·21-s − 3.28·22-s − 0.409·23-s + 2.63·24-s − 9.20·26-s + 16.5·27-s − 1.58·28-s − 8.84·29-s + 3.00·31-s + 7.23·32-s + 5.74·33-s − 1.29·34-s + ⋯
L(s)  = 1  − 1.33·2-s + 1.91·3-s + 0.790·4-s − 2.56·6-s − 0.377·7-s + 0.280·8-s + 2.66·9-s + 0.522·11-s + 1.51·12-s + 1.34·13-s + 0.505·14-s − 1.16·16-s + 0.166·17-s − 3.56·18-s − 1.03·19-s − 0.723·21-s − 0.699·22-s − 0.0854·23-s + 0.536·24-s − 1.80·26-s + 3.18·27-s − 0.298·28-s − 1.64·29-s + 0.539·31-s + 1.27·32-s + 1.00·33-s − 0.222·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 875 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 875 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(875\)    =    \(5^{3} \cdot 7\)
Sign: $1$
Analytic conductor: \(6.98691\)
Root analytic conductor: \(2.64327\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 875,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.629854053\)
\(L(\frac12)\) \(\approx\) \(1.629854053\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
7 \( 1 + T \)
good2 \( 1 + 1.89T + 2T^{2} \)
3 \( 1 - 3.31T + 3T^{2} \)
11 \( 1 - 1.73T + 11T^{2} \)
13 \( 1 - 4.86T + 13T^{2} \)
17 \( 1 - 0.684T + 17T^{2} \)
19 \( 1 + 4.52T + 19T^{2} \)
23 \( 1 + 0.409T + 23T^{2} \)
29 \( 1 + 8.84T + 29T^{2} \)
31 \( 1 - 3.00T + 31T^{2} \)
37 \( 1 - 10.7T + 37T^{2} \)
41 \( 1 + 3.07T + 41T^{2} \)
43 \( 1 + 4.48T + 43T^{2} \)
47 \( 1 + 1.36T + 47T^{2} \)
53 \( 1 - 12.4T + 53T^{2} \)
59 \( 1 + 5.04T + 59T^{2} \)
61 \( 1 - 2.91T + 61T^{2} \)
67 \( 1 + 8.29T + 67T^{2} \)
71 \( 1 + 5.01T + 71T^{2} \)
73 \( 1 - 8.81T + 73T^{2} \)
79 \( 1 - 11.8T + 79T^{2} \)
83 \( 1 + 15.0T + 83T^{2} \)
89 \( 1 + 7.27T + 89T^{2} \)
97 \( 1 + 2.09T + 97T^{2} \)
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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

−9.789487765697550324983926301503, −9.106625572921537620338266940731, −8.619473535051873920838627856315, −7.997718078802389247819441309735, −7.20721268574819677609524930633, −6.29324906178340266140727408465, −4.29962121915175203871230086709, −3.57077201997007894872516727635, −2.31207566929542967532956819648, −1.31121523482929626255462768630, 1.31121523482929626255462768630, 2.31207566929542967532956819648, 3.57077201997007894872516727635, 4.29962121915175203871230086709, 6.29324906178340266140727408465, 7.20721268574819677609524930633, 7.997718078802389247819441309735, 8.619473535051873920838627856315, 9.106625572921537620338266940731, 9.789487765697550324983926301503

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