Properties

Label 2-7488-1.1-c1-0-104
Degree $2$
Conductor $7488$
Sign $-1$
Analytic cond. $59.7919$
Root an. cond. $7.73252$
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  + 2.70·5-s − 3.36·7-s + 5.17·11-s − 13-s − 6.70·17-s + 5.17·19-s + 2.29·25-s − 2·29-s − 8.80·31-s − 9.08·35-s − 2.70·37-s − 3.40·41-s − 8.53·43-s + 3.36·47-s + 4.29·49-s − 11.4·53-s + 13.9·55-s − 2.08·59-s + 3.40·61-s − 2.70·65-s + 12.4·67-s − 10.6·71-s − 6·73-s − 17.4·77-s + 3.09·79-s − 1.54·83-s − 18.1·85-s + ⋯
L(s)  = 1  + 1.20·5-s − 1.27·7-s + 1.56·11-s − 0.277·13-s − 1.62·17-s + 1.18·19-s + 0.459·25-s − 0.371·29-s − 1.58·31-s − 1.53·35-s − 0.444·37-s − 0.531·41-s − 1.30·43-s + 0.490·47-s + 0.614·49-s − 1.56·53-s + 1.88·55-s − 0.271·59-s + 0.435·61-s − 0.335·65-s + 1.52·67-s − 1.26·71-s − 0.702·73-s − 1.98·77-s + 0.347·79-s − 0.169·83-s − 1.96·85-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7488 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7488 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7488\)    =    \(2^{6} \cdot 3^{2} \cdot 13\)
Sign: $-1$
Analytic conductor: \(59.7919\)
Root analytic conductor: \(7.73252\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 7488,\ (\ :1/2),\ -1)\)

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 \( 1 \)
13 \( 1 + T \)
good5 \( 1 - 2.70T + 5T^{2} \)
7 \( 1 + 3.36T + 7T^{2} \)
11 \( 1 - 5.17T + 11T^{2} \)
17 \( 1 + 6.70T + 17T^{2} \)
19 \( 1 - 5.17T + 19T^{2} \)
23 \( 1 + 23T^{2} \)
29 \( 1 + 2T + 29T^{2} \)
31 \( 1 + 8.80T + 31T^{2} \)
37 \( 1 + 2.70T + 37T^{2} \)
41 \( 1 + 3.40T + 41T^{2} \)
43 \( 1 + 8.53T + 43T^{2} \)
47 \( 1 - 3.36T + 47T^{2} \)
53 \( 1 + 11.4T + 53T^{2} \)
59 \( 1 + 2.08T + 59T^{2} \)
61 \( 1 - 3.40T + 61T^{2} \)
67 \( 1 - 12.4T + 67T^{2} \)
71 \( 1 + 10.6T + 71T^{2} \)
73 \( 1 + 6T + 73T^{2} \)
79 \( 1 - 3.09T + 79T^{2} \)
83 \( 1 + 1.54T + 83T^{2} \)
89 \( 1 - 6T + 89T^{2} \)
97 \( 1 + 16.8T + 97T^{2} \)
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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

−7.16177556787468104109083439864, −6.81350015433015867178290693197, −6.21283051106929351688313222097, −5.62180634999003842183532174611, −4.76524156985114923069895045056, −3.78185648876743735765045551287, −3.19257279859633192610989461106, −2.14373983451169288557061606311, −1.45264575210826105889514487468, 0, 1.45264575210826105889514487468, 2.14373983451169288557061606311, 3.19257279859633192610989461106, 3.78185648876743735765045551287, 4.76524156985114923069895045056, 5.62180634999003842183532174611, 6.21283051106929351688313222097, 6.81350015433015867178290693197, 7.16177556787468104109083439864

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