Properties

Label 2-7497-1.1-c1-0-86
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  + 2.03·2-s + 2.12·4-s − 1.29·5-s + 0.246·8-s − 2.63·10-s − 0.899·11-s − 1.69·13-s − 3.74·16-s + 17-s + 7.59·19-s − 2.74·20-s − 1.82·22-s + 2.48·23-s − 3.32·25-s − 3.44·26-s + 0.813·29-s + 8.78·31-s − 8.09·32-s + 2.03·34-s − 8.15·37-s + 15.4·38-s − 0.319·40-s + 9.01·41-s − 3.64·43-s − 1.90·44-s + 5.04·46-s + 4.49·47-s + ⋯
L(s)  = 1  + 1.43·2-s + 1.06·4-s − 0.579·5-s + 0.0872·8-s − 0.832·10-s − 0.271·11-s − 0.470·13-s − 0.935·16-s + 0.242·17-s + 1.74·19-s − 0.614·20-s − 0.389·22-s + 0.518·23-s − 0.664·25-s − 0.675·26-s + 0.151·29-s + 1.57·31-s − 1.43·32-s + 0.348·34-s − 1.34·37-s + 2.49·38-s − 0.0505·40-s + 1.40·41-s − 0.555·43-s − 0.287·44-s + 0.743·46-s + 0.654·47-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

\(L(1)\) \(\approx\) \(3.674879105\)
\(L(\frac12)\) \(\approx\) \(3.674879105\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.03T + 2T^{2} \)
5 \( 1 + 1.29T + 5T^{2} \)
11 \( 1 + 0.899T + 11T^{2} \)
13 \( 1 + 1.69T + 13T^{2} \)
19 \( 1 - 7.59T + 19T^{2} \)
23 \( 1 - 2.48T + 23T^{2} \)
29 \( 1 - 0.813T + 29T^{2} \)
31 \( 1 - 8.78T + 31T^{2} \)
37 \( 1 + 8.15T + 37T^{2} \)
41 \( 1 - 9.01T + 41T^{2} \)
43 \( 1 + 3.64T + 43T^{2} \)
47 \( 1 - 4.49T + 47T^{2} \)
53 \( 1 - 7.53T + 53T^{2} \)
59 \( 1 + 9.75T + 59T^{2} \)
61 \( 1 + 3.44T + 61T^{2} \)
67 \( 1 - 13.0T + 67T^{2} \)
71 \( 1 + 6.41T + 71T^{2} \)
73 \( 1 + 2.68T + 73T^{2} \)
79 \( 1 - 2.62T + 79T^{2} \)
83 \( 1 - 4.84T + 83T^{2} \)
89 \( 1 - 16.0T + 89T^{2} \)
97 \( 1 - 1.30T + 97T^{2} \)
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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

−7.55769600142152781745840440270, −7.20578971473389420148115653590, −6.27073649842367739854829319355, −5.62109143679652927161594633196, −4.95187412803171524633244911328, −4.44966393969575495934619090683, −3.51237089818631883372296515283, −3.08713925267045490472661093364, −2.18092374777064041622970521152, −0.76102289098379256386397501392, 0.76102289098379256386397501392, 2.18092374777064041622970521152, 3.08713925267045490472661093364, 3.51237089818631883372296515283, 4.44966393969575495934619090683, 4.95187412803171524633244911328, 5.62109143679652927161594633196, 6.27073649842367739854829319355, 7.20578971473389420148115653590, 7.55769600142152781745840440270

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