Properties

Label 2-717-1.1-c1-0-33
Degree $2$
Conductor $717$
Sign $-1$
Analytic cond. $5.72527$
Root an. cond. $2.39275$
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  + 1.05·2-s − 3-s − 0.894·4-s + 2.87·5-s − 1.05·6-s − 4.11·7-s − 3.04·8-s + 9-s + 3.02·10-s − 1.17·11-s + 0.894·12-s + 0.346·13-s − 4.32·14-s − 2.87·15-s − 1.41·16-s − 3.26·17-s + 1.05·18-s − 1.31·19-s − 2.56·20-s + 4.11·21-s − 1.24·22-s − 9.10·23-s + 3.04·24-s + 3.25·25-s + 0.364·26-s − 27-s + 3.67·28-s + ⋯
L(s)  = 1  + 0.743·2-s − 0.577·3-s − 0.447·4-s + 1.28·5-s − 0.429·6-s − 1.55·7-s − 1.07·8-s + 0.333·9-s + 0.955·10-s − 0.355·11-s + 0.258·12-s + 0.0960·13-s − 1.15·14-s − 0.741·15-s − 0.353·16-s − 0.791·17-s + 0.247·18-s − 0.302·19-s − 0.574·20-s + 0.897·21-s − 0.264·22-s − 1.89·23-s + 0.621·24-s + 0.650·25-s + 0.0714·26-s − 0.192·27-s + 0.695·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 717 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 717 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(717\)    =    \(3 \cdot 239\)
Sign: $-1$
Analytic conductor: \(5.72527\)
Root analytic conductor: \(2.39275\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 717,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 + T \)
239 \( 1 + T \)
good2 \( 1 - 1.05T + 2T^{2} \)
5 \( 1 - 2.87T + 5T^{2} \)
7 \( 1 + 4.11T + 7T^{2} \)
11 \( 1 + 1.17T + 11T^{2} \)
13 \( 1 - 0.346T + 13T^{2} \)
17 \( 1 + 3.26T + 17T^{2} \)
19 \( 1 + 1.31T + 19T^{2} \)
23 \( 1 + 9.10T + 23T^{2} \)
29 \( 1 + 0.639T + 29T^{2} \)
31 \( 1 + 1.52T + 31T^{2} \)
37 \( 1 - 1.40T + 37T^{2} \)
41 \( 1 + 2.17T + 41T^{2} \)
43 \( 1 + 1.97T + 43T^{2} \)
47 \( 1 + 1.69T + 47T^{2} \)
53 \( 1 + 0.0493T + 53T^{2} \)
59 \( 1 - 0.806T + 59T^{2} \)
61 \( 1 + 1.25T + 61T^{2} \)
67 \( 1 - 4.01T + 67T^{2} \)
71 \( 1 - 0.361T + 71T^{2} \)
73 \( 1 + 11.9T + 73T^{2} \)
79 \( 1 - 4.27T + 79T^{2} \)
83 \( 1 - 14.0T + 83T^{2} \)
89 \( 1 + 10.6T + 89T^{2} \)
97 \( 1 + 10.2T + 97T^{2} \)
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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

−9.804491315543771637555128645025, −9.535381234359764533816181033419, −8.438202673055432640449802931228, −6.84898480951677506228537466698, −6.05264501267388167126536613401, −5.73595557880734461949157940762, −4.53940947791301167026813625477, −3.48654702154280623734327015496, −2.24787146465544537014975408804, 0, 2.24787146465544537014975408804, 3.48654702154280623734327015496, 4.53940947791301167026813625477, 5.73595557880734461949157940762, 6.05264501267388167126536613401, 6.84898480951677506228537466698, 8.438202673055432640449802931228, 9.535381234359764533816181033419, 9.804491315543771637555128645025

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