Properties

Label 2-2445-1.1-c3-0-241
Degree $2$
Conductor $2445$
Sign $1$
Analytic cond. $144.259$
Root an. cond. $12.0108$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 4.84·2-s + 3·3-s + 15.4·4-s + 5·5-s + 14.5·6-s + 15.7·7-s + 36.1·8-s + 9·9-s + 24.2·10-s + 26.9·11-s + 46.4·12-s − 46.0·13-s + 76.3·14-s + 15·15-s + 51.5·16-s − 16.2·17-s + 43.6·18-s − 46.2·19-s + 77.3·20-s + 47.2·21-s + 130.·22-s + 120.·23-s + 108.·24-s + 25·25-s − 223.·26-s + 27·27-s + 243.·28-s + ⋯
L(s)  = 1  + 1.71·2-s + 0.577·3-s + 1.93·4-s + 0.447·5-s + 0.988·6-s + 0.851·7-s + 1.59·8-s + 0.333·9-s + 0.765·10-s + 0.738·11-s + 1.11·12-s − 0.983·13-s + 1.45·14-s + 0.258·15-s + 0.805·16-s − 0.232·17-s + 0.570·18-s − 0.558·19-s + 0.864·20-s + 0.491·21-s + 1.26·22-s + 1.09·23-s + 0.923·24-s + 0.200·25-s − 1.68·26-s + 0.192·27-s + 1.64·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2445 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2445 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2445\)    =    \(3 \cdot 5 \cdot 163\)
Sign: $1$
Analytic conductor: \(144.259\)
Root analytic conductor: \(12.0108\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2445,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(11.03375264\)
\(L(\frac12)\) \(\approx\) \(11.03375264\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - 3T \)
5 \( 1 - 5T \)
163 \( 1 + 163T \)
good2 \( 1 - 4.84T + 8T^{2} \)
7 \( 1 - 15.7T + 343T^{2} \)
11 \( 1 - 26.9T + 1.33e3T^{2} \)
13 \( 1 + 46.0T + 2.19e3T^{2} \)
17 \( 1 + 16.2T + 4.91e3T^{2} \)
19 \( 1 + 46.2T + 6.85e3T^{2} \)
23 \( 1 - 120.T + 1.21e4T^{2} \)
29 \( 1 - 252.T + 2.43e4T^{2} \)
31 \( 1 - 140.T + 2.97e4T^{2} \)
37 \( 1 + 118.T + 5.06e4T^{2} \)
41 \( 1 - 56.1T + 6.89e4T^{2} \)
43 \( 1 - 302.T + 7.95e4T^{2} \)
47 \( 1 - 454.T + 1.03e5T^{2} \)
53 \( 1 + 278.T + 1.48e5T^{2} \)
59 \( 1 + 142.T + 2.05e5T^{2} \)
61 \( 1 - 367.T + 2.26e5T^{2} \)
67 \( 1 + 91.7T + 3.00e5T^{2} \)
71 \( 1 - 144.T + 3.57e5T^{2} \)
73 \( 1 - 306.T + 3.89e5T^{2} \)
79 \( 1 - 775.T + 4.93e5T^{2} \)
83 \( 1 + 906.T + 5.71e5T^{2} \)
89 \( 1 + 590.T + 7.04e5T^{2} \)
97 \( 1 - 817.T + 9.12e5T^{2} \)
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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

−8.551229002344588438727816244273, −7.56133796679692227375384625748, −6.80775083902974204577750731686, −6.19869979702178638804256985807, −5.11561902382474182783634189940, −4.66869394560596935073553845793, −3.93315057585913746110361652117, −2.82081672458144282225423852136, −2.28634871059278639527529408716, −1.19954994544531687835709543076, 1.19954994544531687835709543076, 2.28634871059278639527529408716, 2.82081672458144282225423852136, 3.93315057585913746110361652117, 4.66869394560596935073553845793, 5.11561902382474182783634189940, 6.19869979702178638804256985807, 6.80775083902974204577750731686, 7.56133796679692227375384625748, 8.551229002344588438727816244273

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