Properties

Label 2-17-1.1-c5-0-4
Degree $2$
Conductor $17$
Sign $-1$
Analytic cond. $2.72652$
Root an. cond. $1.65121$
Motivic weight $5$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 6·2-s + 10·3-s + 4·4-s − 72·5-s − 60·6-s − 196·7-s + 168·8-s − 143·9-s + 432·10-s + 450·11-s + 40·12-s − 142·13-s + 1.17e3·14-s − 720·15-s − 1.13e3·16-s − 289·17-s + 858·18-s − 244·19-s − 288·20-s − 1.96e3·21-s − 2.70e3·22-s + 2.90e3·23-s + 1.68e3·24-s + 2.05e3·25-s + 852·26-s − 3.86e3·27-s − 784·28-s + ⋯
L(s)  = 1  − 1.06·2-s + 0.641·3-s + 1/8·4-s − 1.28·5-s − 0.680·6-s − 1.51·7-s + 0.928·8-s − 0.588·9-s + 1.36·10-s + 1.12·11-s + 0.0801·12-s − 0.233·13-s + 1.60·14-s − 0.826·15-s − 1.10·16-s − 0.242·17-s + 0.624·18-s − 0.155·19-s − 0.160·20-s − 0.969·21-s − 1.18·22-s + 1.14·23-s + 0.595·24-s + 0.658·25-s + 0.247·26-s − 1.01·27-s − 0.188·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 17 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 17 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(17\)
Sign: $-1$
Analytic conductor: \(2.72652\)
Root analytic conductor: \(1.65121\)
Motivic weight: \(5\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 17,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad17 \( 1 + p^{2} T \)
good2 \( 1 + 3 p T + p^{5} T^{2} \)
3 \( 1 - 10 T + p^{5} T^{2} \)
5 \( 1 + 72 T + p^{5} T^{2} \)
7 \( 1 + 4 p^{2} T + p^{5} T^{2} \)
11 \( 1 - 450 T + p^{5} T^{2} \)
13 \( 1 + 142 T + p^{5} T^{2} \)
19 \( 1 + 244 T + p^{5} T^{2} \)
23 \( 1 - 2904 T + p^{5} T^{2} \)
29 \( 1 + 6984 T + p^{5} T^{2} \)
31 \( 1 + 436 T + p^{5} T^{2} \)
37 \( 1 + 8572 T + p^{5} T^{2} \)
41 \( 1 - 16374 T + p^{5} T^{2} \)
43 \( 1 + 19216 T + p^{5} T^{2} \)
47 \( 1 + 19920 T + p^{5} T^{2} \)
53 \( 1 - 1146 T + p^{5} T^{2} \)
59 \( 1 - 22008 T + p^{5} T^{2} \)
61 \( 1 - 35780 T + p^{5} T^{2} \)
67 \( 1 - 23264 T + p^{5} T^{2} \)
71 \( 1 + 31704 T + p^{5} T^{2} \)
73 \( 1 + 13966 T + p^{5} T^{2} \)
79 \( 1 + 51088 T + p^{5} T^{2} \)
83 \( 1 + 64344 T + p^{5} T^{2} \)
89 \( 1 - 70650 T + p^{5} T^{2} \)
97 \( 1 - 62702 T + p^{5} T^{2} \)
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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

−17.13135021049851787741106515416, −16.16326424319327714410639986222, −14.76126956354781260992680504910, −13.08654043182536750617591410850, −11.39517673836485203095439653398, −9.552622313961293803852960332341, −8.603629201181327167674987462957, −7.09924914425855796890457904527, −3.63189009343879270910940266258, 0, 3.63189009343879270910940266258, 7.09924914425855796890457904527, 8.603629201181327167674987462957, 9.552622313961293803852960332341, 11.39517673836485203095439653398, 13.08654043182536750617591410850, 14.76126956354781260992680504910, 16.16326424319327714410639986222, 17.13135021049851787741106515416

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