Properties

Label 2-2415-1.1-c3-0-195
Degree $2$
Conductor $2415$
Sign $-1$
Analytic cond. $142.489$
Root an. cond. $11.9369$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 3·3-s − 7·4-s + 5·5-s − 3·6-s + 7·7-s − 15·8-s + 9·9-s + 5·10-s + 50·11-s + 21·12-s − 28·13-s + 7·14-s − 15·15-s + 41·16-s − 22·17-s + 9·18-s − 84·19-s − 35·20-s − 21·21-s + 50·22-s + 23·23-s + 45·24-s + 25·25-s − 28·26-s − 27·27-s − 49·28-s + ⋯
L(s)  = 1  + 0.353·2-s − 0.577·3-s − 7/8·4-s + 0.447·5-s − 0.204·6-s + 0.377·7-s − 0.662·8-s + 1/3·9-s + 0.158·10-s + 1.37·11-s + 0.505·12-s − 0.597·13-s + 0.133·14-s − 0.258·15-s + 0.640·16-s − 0.313·17-s + 0.117·18-s − 1.01·19-s − 0.391·20-s − 0.218·21-s + 0.484·22-s + 0.208·23-s + 0.382·24-s + 1/5·25-s − 0.211·26-s − 0.192·27-s − 0.330·28-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: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2415,\ (\ :3/2),\ -1)\)

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 \( 1 + p T \)
5 \( 1 - p T \)
7 \( 1 - p T \)
23 \( 1 - p T \)
good2 \( 1 - T + p^{3} T^{2} \)
11 \( 1 - 50 T + p^{3} T^{2} \)
13 \( 1 + 28 T + p^{3} T^{2} \)
17 \( 1 + 22 T + p^{3} T^{2} \)
19 \( 1 + 84 T + p^{3} T^{2} \)
29 \( 1 + 24 T + p^{3} T^{2} \)
31 \( 1 + 140 T + p^{3} T^{2} \)
37 \( 1 + 170 T + p^{3} T^{2} \)
41 \( 1 - 302 T + p^{3} T^{2} \)
43 \( 1 + 194 T + p^{3} T^{2} \)
47 \( 1 - 56 T + p^{3} T^{2} \)
53 \( 1 + 30 T + p^{3} T^{2} \)
59 \( 1 - 784 T + p^{3} T^{2} \)
61 \( 1 + 326 T + p^{3} T^{2} \)
67 \( 1 - 918 T + p^{3} T^{2} \)
71 \( 1 + 402 T + p^{3} T^{2} \)
73 \( 1 - 38 T + p^{3} T^{2} \)
79 \( 1 + 1112 T + p^{3} T^{2} \)
83 \( 1 - 132 T + p^{3} T^{2} \)
89 \( 1 - 636 T + p^{3} T^{2} \)
97 \( 1 - 448 T + p^{3} T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−8.439164855889793070063815914154, −7.28244187610096763980723294429, −6.51309469646935983548147710586, −5.78410555501087558776731796301, −5.01539470041070997028763559807, −4.31098167112310865077000586114, −3.61396038055922282367723182490, −2.20616563019957144251804867475, −1.13670458465540043245549522748, 0, 1.13670458465540043245549522748, 2.20616563019957144251804867475, 3.61396038055922282367723182490, 4.31098167112310865077000586114, 5.01539470041070997028763559807, 5.78410555501087558776731796301, 6.51309469646935983548147710586, 7.28244187610096763980723294429, 8.439164855889793070063815914154

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