Properties

Label 2-7500-1.1-c1-0-4
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 + 1.50·7-s + 9-s − 6.17·11-s − 3.55·13-s + 0.495·17-s + 0.311·19-s − 1.50·21-s − 3.06·23-s − 27-s − 0.122·29-s − 2.94·31-s + 6.17·33-s − 4.36·37-s + 3.55·39-s + 4.25·41-s − 3.62·43-s + 5.28·47-s − 4.73·49-s − 0.495·51-s − 8.59·53-s − 0.311·57-s + 12.8·59-s − 11.3·61-s + 1.50·63-s + 13.2·67-s + 3.06·69-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.568·7-s + 0.333·9-s − 1.86·11-s − 0.986·13-s + 0.120·17-s + 0.0715·19-s − 0.328·21-s − 0.638·23-s − 0.192·27-s − 0.0227·29-s − 0.528·31-s + 1.07·33-s − 0.717·37-s + 0.569·39-s + 0.664·41-s − 0.553·43-s + 0.770·47-s − 0.676·49-s − 0.0694·51-s − 1.18·53-s − 0.0412·57-s + 1.67·59-s − 1.44·61-s + 0.189·63-s + 1.61·67-s + 0.368·69-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

\(L(1)\) \(\approx\) \(0.9260456600\)
\(L(\frac12)\) \(\approx\) \(0.9260456600\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.50T + 7T^{2} \)
11 \( 1 + 6.17T + 11T^{2} \)
13 \( 1 + 3.55T + 13T^{2} \)
17 \( 1 - 0.495T + 17T^{2} \)
19 \( 1 - 0.311T + 19T^{2} \)
23 \( 1 + 3.06T + 23T^{2} \)
29 \( 1 + 0.122T + 29T^{2} \)
31 \( 1 + 2.94T + 31T^{2} \)
37 \( 1 + 4.36T + 37T^{2} \)
41 \( 1 - 4.25T + 41T^{2} \)
43 \( 1 + 3.62T + 43T^{2} \)
47 \( 1 - 5.28T + 47T^{2} \)
53 \( 1 + 8.59T + 53T^{2} \)
59 \( 1 - 12.8T + 59T^{2} \)
61 \( 1 + 11.3T + 61T^{2} \)
67 \( 1 - 13.2T + 67T^{2} \)
71 \( 1 - 3.26T + 71T^{2} \)
73 \( 1 - 15.9T + 73T^{2} \)
79 \( 1 + 8.52T + 79T^{2} \)
83 \( 1 - 11.3T + 83T^{2} \)
89 \( 1 - 14.1T + 89T^{2} \)
97 \( 1 + 11.4T + 97T^{2} \)
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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

−7.85965201706563480285257179542, −7.30853441299138102084873952515, −6.50217290791468854057683738366, −5.55217922328028775077552243645, −5.15791331832895134974366606633, −4.59939317483942409688311028517, −3.55491224307786027371186127664, −2.54825323569614599464094428253, −1.88458536207380353140636200217, −0.47564896801073206871782439352, 0.47564896801073206871782439352, 1.88458536207380353140636200217, 2.54825323569614599464094428253, 3.55491224307786027371186127664, 4.59939317483942409688311028517, 5.15791331832895134974366606633, 5.55217922328028775077552243645, 6.50217290791468854057683738366, 7.30853441299138102084873952515, 7.85965201706563480285257179542

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