Properties

Label 2-7497-1.1-c1-0-69
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  + 0.391·2-s − 1.84·4-s + 1.78·5-s − 1.50·8-s + 0.697·10-s − 2.39·11-s + 0.824·13-s + 3.10·16-s + 17-s + 2.47·19-s − 3.29·20-s − 0.936·22-s + 6.42·23-s − 1.81·25-s + 0.322·26-s − 0.325·29-s − 9.36·31-s + 4.22·32-s + 0.391·34-s + 5.73·37-s + 0.969·38-s − 2.68·40-s + 3.20·41-s + 5.52·43-s + 4.42·44-s + 2.51·46-s − 9.68·47-s + ⋯
L(s)  = 1  + 0.276·2-s − 0.923·4-s + 0.797·5-s − 0.531·8-s + 0.220·10-s − 0.721·11-s + 0.228·13-s + 0.776·16-s + 0.242·17-s + 0.568·19-s − 0.736·20-s − 0.199·22-s + 1.33·23-s − 0.363·25-s + 0.0632·26-s − 0.0605·29-s − 1.68·31-s + 0.746·32-s + 0.0670·34-s + 0.943·37-s + 0.157·38-s − 0.424·40-s + 0.500·41-s + 0.842·43-s + 0.666·44-s + 0.370·46-s − 1.41·47-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

\(L(1)\) \(\approx\) \(1.914714217\)
\(L(\frac12)\) \(\approx\) \(1.914714217\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.391T + 2T^{2} \)
5 \( 1 - 1.78T + 5T^{2} \)
11 \( 1 + 2.39T + 11T^{2} \)
13 \( 1 - 0.824T + 13T^{2} \)
19 \( 1 - 2.47T + 19T^{2} \)
23 \( 1 - 6.42T + 23T^{2} \)
29 \( 1 + 0.325T + 29T^{2} \)
31 \( 1 + 9.36T + 31T^{2} \)
37 \( 1 - 5.73T + 37T^{2} \)
41 \( 1 - 3.20T + 41T^{2} \)
43 \( 1 - 5.52T + 43T^{2} \)
47 \( 1 + 9.68T + 47T^{2} \)
53 \( 1 + 2.50T + 53T^{2} \)
59 \( 1 - 2.90T + 59T^{2} \)
61 \( 1 - 1.02T + 61T^{2} \)
67 \( 1 - 1.50T + 67T^{2} \)
71 \( 1 + 9.16T + 71T^{2} \)
73 \( 1 - 0.0705T + 73T^{2} \)
79 \( 1 + 0.730T + 79T^{2} \)
83 \( 1 - 5.53T + 83T^{2} \)
89 \( 1 - 0.313T + 89T^{2} \)
97 \( 1 - 7.79T + 97T^{2} \)
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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

−7.85531147504640879604890418048, −7.30073921439477624752609685350, −6.26307062904952600798737821673, −5.62628189989118147832642161196, −5.18273990231873922393049745446, −4.44287681827831542712108004122, −3.51352782594213685692177009900, −2.85458742075463775811696678418, −1.77858455841253400704954081350, −0.67852125314346333424015179338, 0.67852125314346333424015179338, 1.77858455841253400704954081350, 2.85458742075463775811696678418, 3.51352782594213685692177009900, 4.44287681827831542712108004122, 5.18273990231873922393049745446, 5.62628189989118147832642161196, 6.26307062904952600798737821673, 7.30073921439477624752609685350, 7.85531147504640879604890418048

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