Properties

Label 2-7500-1.1-c1-0-7
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s − 4.13·7-s + 9-s − 3.76·11-s − 0.698·13-s − 5.29·17-s + 5.73·19-s − 4.13·21-s + 5.46·23-s + 27-s − 7.02·29-s − 10.0·31-s − 3.76·33-s + 5.78·37-s − 0.698·39-s − 6.59·41-s + 4.79·43-s + 9.67·47-s + 10.0·49-s − 5.29·51-s − 3.39·53-s + 5.73·57-s + 0.745·59-s + 11.8·61-s − 4.13·63-s − 4.79·67-s + 5.46·69-s + ⋯
L(s)  = 1  + 0.577·3-s − 1.56·7-s + 0.333·9-s − 1.13·11-s − 0.193·13-s − 1.28·17-s + 1.31·19-s − 0.901·21-s + 1.13·23-s + 0.192·27-s − 1.30·29-s − 1.81·31-s − 0.655·33-s + 0.951·37-s − 0.111·39-s − 1.03·41-s + 0.731·43-s + 1.41·47-s + 1.43·49-s − 0.741·51-s − 0.466·53-s + 0.759·57-s + 0.0970·59-s + 1.51·61-s − 0.520·63-s − 0.586·67-s + 0.658·69-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: \(0\)
Selberg data: \((2,\ 7500,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.326518471\)
\(L(\frac12)\) \(\approx\) \(1.326518471\)
\(L(\frac{3}{2})\) 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 \( 1 + 4.13T + 7T^{2} \)
11 \( 1 + 3.76T + 11T^{2} \)
13 \( 1 + 0.698T + 13T^{2} \)
17 \( 1 + 5.29T + 17T^{2} \)
19 \( 1 - 5.73T + 19T^{2} \)
23 \( 1 - 5.46T + 23T^{2} \)
29 \( 1 + 7.02T + 29T^{2} \)
31 \( 1 + 10.0T + 31T^{2} \)
37 \( 1 - 5.78T + 37T^{2} \)
41 \( 1 + 6.59T + 41T^{2} \)
43 \( 1 - 4.79T + 43T^{2} \)
47 \( 1 - 9.67T + 47T^{2} \)
53 \( 1 + 3.39T + 53T^{2} \)
59 \( 1 - 0.745T + 59T^{2} \)
61 \( 1 - 11.8T + 61T^{2} \)
67 \( 1 + 4.79T + 67T^{2} \)
71 \( 1 + 3.14T + 71T^{2} \)
73 \( 1 - 10.7T + 73T^{2} \)
79 \( 1 + 9.12T + 79T^{2} \)
83 \( 1 - 8.44T + 83T^{2} \)
89 \( 1 + 3.38T + 89T^{2} \)
97 \( 1 - 10.4T + 97T^{2} \)
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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

−7.70291819689439517148487122078, −7.24188341089739858723535608356, −6.69769253004126368519979087497, −5.70961046375705671256880845234, −5.21088928231245928921099473642, −4.13845888619265971334454210198, −3.37783132587487620235586669647, −2.80961934175106117699056870285, −2.03902433819952127039708653118, −0.52846444007236409334725216849, 0.52846444007236409334725216849, 2.03902433819952127039708653118, 2.80961934175106117699056870285, 3.37783132587487620235586669647, 4.13845888619265971334454210198, 5.21088928231245928921099473642, 5.70961046375705671256880845234, 6.69769253004126368519979087497, 7.24188341089739858723535608356, 7.70291819689439517148487122078

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