Properties

Label 2-2415-1.1-c3-0-97
Degree $2$
Conductor $2415$
Sign $1$
Analytic cond. $142.489$
Root an. cond. $11.9369$
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  − 3.21·2-s + 3·3-s + 2.35·4-s − 5·5-s − 9.65·6-s + 7·7-s + 18.1·8-s + 9·9-s + 16.0·10-s + 11.1·11-s + 7.07·12-s + 28.4·13-s − 22.5·14-s − 15·15-s − 77.3·16-s + 33.4·17-s − 28.9·18-s + 45.3·19-s − 11.7·20-s + 21·21-s − 36.0·22-s − 23·23-s + 54.4·24-s + 25·25-s − 91.5·26-s + 27·27-s + 16.5·28-s + ⋯
L(s)  = 1  − 1.13·2-s + 0.577·3-s + 0.294·4-s − 0.447·5-s − 0.656·6-s + 0.377·7-s + 0.802·8-s + 0.333·9-s + 0.508·10-s + 0.306·11-s + 0.170·12-s + 0.606·13-s − 0.430·14-s − 0.258·15-s − 1.20·16-s + 0.476·17-s − 0.379·18-s + 0.547·19-s − 0.131·20-s + 0.218·21-s − 0.348·22-s − 0.208·23-s + 0.463·24-s + 0.200·25-s − 0.690·26-s + 0.192·27-s + 0.111·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2415 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2415 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2415\)    =    \(3 \cdot 5 \cdot 7 \cdot 23\)
Sign: $1$
Analytic conductor: \(142.489\)
Root analytic conductor: \(11.9369\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2415,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.575099754\)
\(L(\frac12)\) \(\approx\) \(1.575099754\)
\(L(\frac{5}{2})\) 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 \( 1 + 5T \)
7 \( 1 - 7T \)
23 \( 1 + 23T \)
good2 \( 1 + 3.21T + 8T^{2} \)
11 \( 1 - 11.1T + 1.33e3T^{2} \)
13 \( 1 - 28.4T + 2.19e3T^{2} \)
17 \( 1 - 33.4T + 4.91e3T^{2} \)
19 \( 1 - 45.3T + 6.85e3T^{2} \)
29 \( 1 + 34.7T + 2.43e4T^{2} \)
31 \( 1 - 141.T + 2.97e4T^{2} \)
37 \( 1 - 175.T + 5.06e4T^{2} \)
41 \( 1 - 124.T + 6.89e4T^{2} \)
43 \( 1 + 179.T + 7.95e4T^{2} \)
47 \( 1 - 384.T + 1.03e5T^{2} \)
53 \( 1 - 345.T + 1.48e5T^{2} \)
59 \( 1 - 24.5T + 2.05e5T^{2} \)
61 \( 1 - 596.T + 2.26e5T^{2} \)
67 \( 1 + 504.T + 3.00e5T^{2} \)
71 \( 1 + 339.T + 3.57e5T^{2} \)
73 \( 1 + 109.T + 3.89e5T^{2} \)
79 \( 1 - 529.T + 4.93e5T^{2} \)
83 \( 1 + 607.T + 5.71e5T^{2} \)
89 \( 1 + 277.T + 7.04e5T^{2} \)
97 \( 1 - 1.01e3T + 9.12e5T^{2} \)
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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

−8.656526625318838146946921974842, −7.942196426494389655023615526651, −7.50172996608186608248826233473, −6.62389666993717986393046688327, −5.48797369711417574335074417269, −4.42938262873887561416409274945, −3.76040314675063742251867276316, −2.60423500357988285997859010277, −1.45321584694050101535534329117, −0.71478794089498166050320465071, 0.71478794089498166050320465071, 1.45321584694050101535534329117, 2.60423500357988285997859010277, 3.76040314675063742251867276316, 4.42938262873887561416409274945, 5.48797369711417574335074417269, 6.62389666993717986393046688327, 7.50172996608186608248826233473, 7.942196426494389655023615526651, 8.656526625318838146946921974842

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