Properties

Label 2-1875-1.1-c1-0-33
Degree $2$
Conductor $1875$
Sign $1$
Analytic cond. $14.9719$
Root an. cond. $3.86936$
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  − 2.16·2-s + 3-s + 2.66·4-s − 2.16·6-s + 3.16·7-s − 1.44·8-s + 9-s + 1.53·11-s + 2.66·12-s + 5.24·13-s − 6.82·14-s − 2.21·16-s − 1.29·17-s − 2.16·18-s + 5.44·19-s + 3.16·21-s − 3.32·22-s + 6.44·23-s − 1.44·24-s − 11.3·26-s + 27-s + 8.43·28-s − 2.36·29-s − 4.46·31-s + 7.67·32-s + 1.53·33-s + 2.78·34-s + ⋯
L(s)  = 1  − 1.52·2-s + 0.577·3-s + 1.33·4-s − 0.882·6-s + 1.19·7-s − 0.510·8-s + 0.333·9-s + 0.463·11-s + 0.770·12-s + 1.45·13-s − 1.82·14-s − 0.554·16-s − 0.313·17-s − 0.509·18-s + 1.24·19-s + 0.689·21-s − 0.708·22-s + 1.34·23-s − 0.294·24-s − 2.22·26-s + 0.192·27-s + 1.59·28-s − 0.438·29-s − 0.802·31-s + 1.35·32-s + 0.267·33-s + 0.478·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1875 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1875 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1875\)    =    \(3 \cdot 5^{4}\)
Sign: $1$
Analytic conductor: \(14.9719\)
Root analytic conductor: \(3.86936\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1875,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.381977212\)
\(L(\frac12)\) \(\approx\) \(1.381977212\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - T \)
5 \( 1 \)
good2 \( 1 + 2.16T + 2T^{2} \)
7 \( 1 - 3.16T + 7T^{2} \)
11 \( 1 - 1.53T + 11T^{2} \)
13 \( 1 - 5.24T + 13T^{2} \)
17 \( 1 + 1.29T + 17T^{2} \)
19 \( 1 - 5.44T + 19T^{2} \)
23 \( 1 - 6.44T + 23T^{2} \)
29 \( 1 + 2.36T + 29T^{2} \)
31 \( 1 + 4.46T + 31T^{2} \)
37 \( 1 - 5.95T + 37T^{2} \)
41 \( 1 + 8.53T + 41T^{2} \)
43 \( 1 - 8.48T + 43T^{2} \)
47 \( 1 + 0.753T + 47T^{2} \)
53 \( 1 + 9.74T + 53T^{2} \)
59 \( 1 - 4.11T + 59T^{2} \)
61 \( 1 + 10.6T + 61T^{2} \)
67 \( 1 - 1.89T + 67T^{2} \)
71 \( 1 + 0.0708T + 71T^{2} \)
73 \( 1 + 4.01T + 73T^{2} \)
79 \( 1 - 1.61T + 79T^{2} \)
83 \( 1 + 13.1T + 83T^{2} \)
89 \( 1 - 7.27T + 89T^{2} \)
97 \( 1 + 10.1T + 97T^{2} \)
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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

−9.056890780296418819570891340119, −8.610604609591551071981622707648, −7.84119533213878098710510987125, −7.32743387245155365468124033760, −6.39404754947711846220362408821, −5.21074788867332622963509700254, −4.17592482584135340463122380485, −3.04143014765733930548069180734, −1.70177323033836171511583531514, −1.12143483415779966301937224130, 1.12143483415779966301937224130, 1.70177323033836171511583531514, 3.04143014765733930548069180734, 4.17592482584135340463122380485, 5.21074788867332622963509700254, 6.39404754947711846220362408821, 7.32743387245155365468124033760, 7.84119533213878098710510987125, 8.610604609591551071981622707648, 9.056890780296418819570891340119

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