Properties

Label 2-875-1.1-c1-0-12
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  + 0.753·2-s − 0.885·3-s − 1.43·4-s − 0.666·6-s + 7-s − 2.58·8-s − 2.21·9-s + 2.65·11-s + 1.26·12-s + 0.916·13-s + 0.753·14-s + 0.918·16-s + 1.58·17-s − 1.66·18-s + 1.01·19-s − 0.885·21-s + 1.99·22-s + 7.15·23-s + 2.28·24-s + 0.690·26-s + 4.61·27-s − 1.43·28-s − 0.550·29-s + 0.295·31-s + 5.86·32-s − 2.34·33-s + 1.19·34-s + ⋯
L(s)  = 1  + 0.532·2-s − 0.511·3-s − 0.716·4-s − 0.272·6-s + 0.377·7-s − 0.914·8-s − 0.738·9-s + 0.799·11-s + 0.366·12-s + 0.254·13-s + 0.201·14-s + 0.229·16-s + 0.384·17-s − 0.393·18-s + 0.233·19-s − 0.193·21-s + 0.425·22-s + 1.49·23-s + 0.467·24-s + 0.135·26-s + 0.888·27-s − 0.270·28-s − 0.102·29-s + 0.0529·31-s + 1.03·32-s − 0.408·33-s + 0.204·34-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

\(L(1)\) \(\approx\) \(1.395127033\)
\(L(\frac12)\) \(\approx\) \(1.395127033\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.753T + 2T^{2} \)
3 \( 1 + 0.885T + 3T^{2} \)
11 \( 1 - 2.65T + 11T^{2} \)
13 \( 1 - 0.916T + 13T^{2} \)
17 \( 1 - 1.58T + 17T^{2} \)
19 \( 1 - 1.01T + 19T^{2} \)
23 \( 1 - 7.15T + 23T^{2} \)
29 \( 1 + 0.550T + 29T^{2} \)
31 \( 1 - 0.295T + 31T^{2} \)
37 \( 1 - 5.09T + 37T^{2} \)
41 \( 1 + 5.01T + 41T^{2} \)
43 \( 1 - 5.09T + 43T^{2} \)
47 \( 1 - 11.3T + 47T^{2} \)
53 \( 1 + 1.30T + 53T^{2} \)
59 \( 1 - 4.32T + 59T^{2} \)
61 \( 1 - 2.78T + 61T^{2} \)
67 \( 1 + 7.59T + 67T^{2} \)
71 \( 1 + 8.70T + 71T^{2} \)
73 \( 1 - 13.0T + 73T^{2} \)
79 \( 1 + 15.9T + 79T^{2} \)
83 \( 1 + 3.51T + 83T^{2} \)
89 \( 1 - 14.1T + 89T^{2} \)
97 \( 1 - 10.5T + 97T^{2} \)
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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

−10.20805358625892457357502115745, −9.091641732745179641268833707154, −8.727113655596282211996328497039, −7.56752892774227223292549979071, −6.41079699426416548103566077391, −5.62555498579545660464847209765, −4.90687800399370423865555418038, −3.93125573874472580107989503683, −2.88462179164816194604585329242, −0.937385988968963932118313623538, 0.937385988968963932118313623538, 2.88462179164816194604585329242, 3.93125573874472580107989503683, 4.90687800399370423865555418038, 5.62555498579545660464847209765, 6.41079699426416548103566077391, 7.56752892774227223292549979071, 8.727113655596282211996328497039, 9.091641732745179641268833707154, 10.20805358625892457357502115745

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