Properties

Label 2-7500-1.1-c1-0-72
Degree $2$
Conductor $7500$
Sign $-1$
Analytic cond. $59.8878$
Root an. cond. $7.73872$
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  + 3-s + 0.747·7-s + 9-s + 0.209·11-s − 2.50·13-s − 6.81·17-s + 1.24·19-s + 0.747·21-s + 3.25·23-s + 27-s − 5.18·29-s + 3.73·31-s + 0.209·33-s + 1.96·37-s − 2.50·39-s + 3.21·41-s − 12.7·43-s − 6.48·47-s − 6.44·49-s − 6.81·51-s + 4.14·53-s + 1.24·57-s + 11.7·59-s − 12.4·61-s + 0.747·63-s + 2.91·67-s + 3.25·69-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.282·7-s + 0.333·9-s + 0.0630·11-s − 0.694·13-s − 1.65·17-s + 0.285·19-s + 0.163·21-s + 0.677·23-s + 0.192·27-s − 0.962·29-s + 0.671·31-s + 0.0363·33-s + 0.323·37-s − 0.400·39-s + 0.501·41-s − 1.93·43-s − 0.945·47-s − 0.920·49-s − 0.954·51-s + 0.569·53-s + 0.164·57-s + 1.52·59-s − 1.59·61-s + 0.0941·63-s + 0.356·67-s + 0.391·69-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7500 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7500 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7500\)    =    \(2^{2} \cdot 3 \cdot 5^{4}\)
Sign: $-1$
Analytic conductor: \(59.8878\)
Root analytic conductor: \(7.73872\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 7500,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 \)
3 \( 1 - T \)
5 \( 1 \)
good7 \( 1 - 0.747T + 7T^{2} \)
11 \( 1 - 0.209T + 11T^{2} \)
13 \( 1 + 2.50T + 13T^{2} \)
17 \( 1 + 6.81T + 17T^{2} \)
19 \( 1 - 1.24T + 19T^{2} \)
23 \( 1 - 3.25T + 23T^{2} \)
29 \( 1 + 5.18T + 29T^{2} \)
31 \( 1 - 3.73T + 31T^{2} \)
37 \( 1 - 1.96T + 37T^{2} \)
41 \( 1 - 3.21T + 41T^{2} \)
43 \( 1 + 12.7T + 43T^{2} \)
47 \( 1 + 6.48T + 47T^{2} \)
53 \( 1 - 4.14T + 53T^{2} \)
59 \( 1 - 11.7T + 59T^{2} \)
61 \( 1 + 12.4T + 61T^{2} \)
67 \( 1 - 2.91T + 67T^{2} \)
71 \( 1 - 6.55T + 71T^{2} \)
73 \( 1 + 2.51T + 73T^{2} \)
79 \( 1 + 10.2T + 79T^{2} \)
83 \( 1 + 5.67T + 83T^{2} \)
89 \( 1 + 0.921T + 89T^{2} \)
97 \( 1 + 15.5T + 97T^{2} \)
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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

−7.52898818325816741165894257820, −6.92172985148969834824134194067, −6.33390102424163834493797319202, −5.25034016916104295939772364538, −4.69214840936118128922981503160, −3.96078308231019895119552553792, −3.02673707695769526978634943027, −2.30440286563450660839587159180, −1.45663999495648893889550801483, 0, 1.45663999495648893889550801483, 2.30440286563450660839587159180, 3.02673707695769526978634943027, 3.96078308231019895119552553792, 4.69214840936118128922981503160, 5.25034016916104295939772364538, 6.33390102424163834493797319202, 6.92172985148969834824134194067, 7.52898818325816741165894257820

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