Properties

Label 2-507-1.1-c3-0-76
Degree $2$
Conductor $507$
Sign $-1$
Analytic cond. $29.9139$
Root an. cond. $5.46936$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3.73·2-s + 3·3-s + 5.95·4-s + 3.90·5-s + 11.2·6-s − 36.4·7-s − 7.64·8-s + 9·9-s + 14.5·10-s − 19.1·11-s + 17.8·12-s − 136.·14-s + 11.7·15-s − 76.1·16-s − 83.8·17-s + 33.6·18-s − 46.8·19-s + 23.2·20-s − 109.·21-s − 71.6·22-s + 103.·23-s − 22.9·24-s − 109.·25-s + 27·27-s − 216.·28-s + 108.·29-s + 43.7·30-s + ⋯
L(s)  = 1  + 1.32·2-s + 0.577·3-s + 0.744·4-s + 0.349·5-s + 0.762·6-s − 1.96·7-s − 0.337·8-s + 0.333·9-s + 0.461·10-s − 0.526·11-s + 0.429·12-s − 2.59·14-s + 0.201·15-s − 1.19·16-s − 1.19·17-s + 0.440·18-s − 0.565·19-s + 0.260·20-s − 1.13·21-s − 0.694·22-s + 0.941·23-s − 0.195·24-s − 0.877·25-s + 0.192·27-s − 1.46·28-s + 0.693·29-s + 0.266·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 507 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 507 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(507\)    =    \(3 \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(29.9139\)
Root analytic conductor: \(5.46936\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 507,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - 3T \)
13 \( 1 \)
good2 \( 1 - 3.73T + 8T^{2} \)
5 \( 1 - 3.90T + 125T^{2} \)
7 \( 1 + 36.4T + 343T^{2} \)
11 \( 1 + 19.1T + 1.33e3T^{2} \)
17 \( 1 + 83.8T + 4.91e3T^{2} \)
19 \( 1 + 46.8T + 6.85e3T^{2} \)
23 \( 1 - 103.T + 1.21e4T^{2} \)
29 \( 1 - 108.T + 2.43e4T^{2} \)
31 \( 1 - 147.T + 2.97e4T^{2} \)
37 \( 1 - 160.T + 5.06e4T^{2} \)
41 \( 1 + 231.T + 6.89e4T^{2} \)
43 \( 1 + 340.T + 7.95e4T^{2} \)
47 \( 1 + 119.T + 1.03e5T^{2} \)
53 \( 1 + 732.T + 1.48e5T^{2} \)
59 \( 1 - 229.T + 2.05e5T^{2} \)
61 \( 1 - 108.T + 2.26e5T^{2} \)
67 \( 1 + 10.3T + 3.00e5T^{2} \)
71 \( 1 - 869.T + 3.57e5T^{2} \)
73 \( 1 - 1.09e3T + 3.89e5T^{2} \)
79 \( 1 - 140.T + 4.93e5T^{2} \)
83 \( 1 - 159.T + 5.71e5T^{2} \)
89 \( 1 + 1.06e3T + 7.04e5T^{2} \)
97 \( 1 + 858.T + 9.12e5T^{2} \)
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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

−9.901502534328305977996563217035, −9.350780922537508244785913159765, −8.320420368105669451645292705645, −6.60790906582811672820474635235, −6.53498856713253695947799233301, −5.21662785226880525030809181435, −4.11034989743738209494486831321, −3.15542986430751243616492125625, −2.44575445381826246487359122719, 0, 2.44575445381826246487359122719, 3.15542986430751243616492125625, 4.11034989743738209494486831321, 5.21662785226880525030809181435, 6.53498856713253695947799233301, 6.60790906582811672820474635235, 8.320420368105669451645292705645, 9.350780922537508244785913159765, 9.901502534328305977996563217035

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