Properties

Label 2-2310-1.1-c1-0-5
Degree $2$
Conductor $2310$
Sign $1$
Analytic cond. $18.4454$
Root an. cond. $4.29481$
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-s − 3-s + 4-s + 5-s + 6-s − 7-s − 8-s + 9-s − 10-s − 11-s − 12-s + 6.74·13-s + 14-s − 15-s + 16-s − 6.74·17-s − 18-s + 20-s + 21-s + 22-s + 4.74·23-s + 24-s + 25-s − 6.74·26-s − 27-s − 28-s + 2·29-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 0.5·4-s + 0.447·5-s + 0.408·6-s − 0.377·7-s − 0.353·8-s + 0.333·9-s − 0.316·10-s − 0.301·11-s − 0.288·12-s + 1.87·13-s + 0.267·14-s − 0.258·15-s + 0.250·16-s − 1.63·17-s − 0.235·18-s + 0.223·20-s + 0.218·21-s + 0.213·22-s + 0.989·23-s + 0.204·24-s + 0.200·25-s − 1.32·26-s − 0.192·27-s − 0.188·28-s + 0.371·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2310 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2310 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2310\)    =    \(2 \cdot 3 \cdot 5 \cdot 7 \cdot 11\)
Sign: $1$
Analytic conductor: \(18.4454\)
Root analytic conductor: \(4.29481\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2310,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.069099617\)
\(L(\frac12)\) \(\approx\) \(1.069099617\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 + T \)
5 \( 1 - T \)
7 \( 1 + T \)
11 \( 1 + T \)
good13 \( 1 - 6.74T + 13T^{2} \)
17 \( 1 + 6.74T + 17T^{2} \)
19 \( 1 + 19T^{2} \)
23 \( 1 - 4.74T + 23T^{2} \)
29 \( 1 - 2T + 29T^{2} \)
31 \( 1 + 31T^{2} \)
37 \( 1 + 2.74T + 37T^{2} \)
41 \( 1 - 6T + 41T^{2} \)
43 \( 1 - 4T + 43T^{2} \)
47 \( 1 + 4T + 47T^{2} \)
53 \( 1 + 6T + 53T^{2} \)
59 \( 1 - 4T + 59T^{2} \)
61 \( 1 - 6T + 61T^{2} \)
67 \( 1 + 12.7T + 67T^{2} \)
71 \( 1 + 71T^{2} \)
73 \( 1 - 6T + 73T^{2} \)
79 \( 1 - 12T + 79T^{2} \)
83 \( 1 + 4T + 83T^{2} \)
89 \( 1 - 6.74T + 89T^{2} \)
97 \( 1 - 15.4T + 97T^{2} \)
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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

−8.956778234347635442730637104321, −8.487979901839505509216166241780, −7.41142902208161687617869934174, −6.48531343587352768607654740423, −6.22396805070377232395179518037, −5.20915611984337887454528193985, −4.16189555862417888490124038059, −3.07039281768085210392715996061, −1.91368269068418361600292607400, −0.77512895009577361479327765091, 0.77512895009577361479327765091, 1.91368269068418361600292607400, 3.07039281768085210392715996061, 4.16189555862417888490124038059, 5.20915611984337887454528193985, 6.22396805070377232395179518037, 6.48531343587352768607654740423, 7.41142902208161687617869934174, 8.487979901839505509216166241780, 8.956778234347635442730637104321

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