Properties

Label 2-7497-1.1-c1-0-53
Degree $2$
Conductor $7497$
Sign $1$
Analytic cond. $59.8638$
Root an. cond. $7.73717$
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  − 2.60·2-s + 4.79·4-s + 1.35·5-s − 7.27·8-s − 3.52·10-s + 2.74·11-s − 2.69·13-s + 9.37·16-s + 17-s − 4.43·19-s + 6.47·20-s − 7.14·22-s + 2.62·23-s − 3.17·25-s + 7.01·26-s − 4.71·29-s − 5.36·31-s − 9.87·32-s − 2.60·34-s + 4.93·37-s + 11.5·38-s − 9.83·40-s + 7.62·41-s − 10.3·43-s + 13.1·44-s − 6.82·46-s + 2.18·47-s + ⋯
L(s)  = 1  − 1.84·2-s + 2.39·4-s + 0.604·5-s − 2.57·8-s − 1.11·10-s + 0.826·11-s − 0.747·13-s + 2.34·16-s + 0.242·17-s − 1.01·19-s + 1.44·20-s − 1.52·22-s + 0.546·23-s − 0.634·25-s + 1.37·26-s − 0.875·29-s − 0.963·31-s − 1.74·32-s − 0.446·34-s + 0.810·37-s + 1.87·38-s − 1.55·40-s + 1.19·41-s − 1.58·43-s + 1.97·44-s − 1.00·46-s + 0.318·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7497 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7497 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7497\)    =    \(3^{2} \cdot 7^{2} \cdot 17\)
Sign: $1$
Analytic conductor: \(59.8638\)
Root analytic conductor: \(7.73717\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7497,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7700385088\)
\(L(\frac12)\) \(\approx\) \(0.7700385088\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
7 \( 1 \)
17 \( 1 - T \)
good2 \( 1 + 2.60T + 2T^{2} \)
5 \( 1 - 1.35T + 5T^{2} \)
11 \( 1 - 2.74T + 11T^{2} \)
13 \( 1 + 2.69T + 13T^{2} \)
19 \( 1 + 4.43T + 19T^{2} \)
23 \( 1 - 2.62T + 23T^{2} \)
29 \( 1 + 4.71T + 29T^{2} \)
31 \( 1 + 5.36T + 31T^{2} \)
37 \( 1 - 4.93T + 37T^{2} \)
41 \( 1 - 7.62T + 41T^{2} \)
43 \( 1 + 10.3T + 43T^{2} \)
47 \( 1 - 2.18T + 47T^{2} \)
53 \( 1 + 2.83T + 53T^{2} \)
59 \( 1 - 4.74T + 59T^{2} \)
61 \( 1 - 1.19T + 61T^{2} \)
67 \( 1 + 5.24T + 67T^{2} \)
71 \( 1 + 10.2T + 71T^{2} \)
73 \( 1 - 3.05T + 73T^{2} \)
79 \( 1 - 10.7T + 79T^{2} \)
83 \( 1 - 12.6T + 83T^{2} \)
89 \( 1 + 1.09T + 89T^{2} \)
97 \( 1 - 9.06T + 97T^{2} \)
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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

−7.896793039023486892571983865651, −7.43579659608888178061149133754, −6.67820613598062659495076147907, −6.16783181335908703495546723274, −5.38263891191719599904102773464, −4.23309691197344867395758974001, −3.17761418111722696083406605855, −2.16648321279500888623858363468, −1.71376849641783375021264273576, −0.57693792998978917290326809069, 0.57693792998978917290326809069, 1.71376849641783375021264273576, 2.16648321279500888623858363468, 3.17761418111722696083406605855, 4.23309691197344867395758974001, 5.38263891191719599904102773464, 6.16783181335908703495546723274, 6.67820613598062659495076147907, 7.43579659608888178061149133754, 7.896793039023486892571983865651

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