Properties

Label 2-115-1.1-c5-0-1
Degree $2$
Conductor $115$
Sign $1$
Analytic cond. $18.4441$
Root an. cond. $4.29466$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 9.80·2-s − 29.7·3-s + 64.1·4-s + 25·5-s + 291.·6-s − 68.7·7-s − 315.·8-s + 639.·9-s − 245.·10-s − 393.·11-s − 1.90e3·12-s − 251.·13-s + 674.·14-s − 742.·15-s + 1.04e3·16-s − 1.00e3·17-s − 6.26e3·18-s − 2.74e3·19-s + 1.60e3·20-s + 2.04e3·21-s + 3.86e3·22-s − 529·23-s + 9.38e3·24-s + 625·25-s + 2.47e3·26-s − 1.17e4·27-s − 4.41e3·28-s + ⋯
L(s)  = 1  − 1.73·2-s − 1.90·3-s + 2.00·4-s + 0.447·5-s + 3.30·6-s − 0.530·7-s − 1.74·8-s + 2.63·9-s − 0.775·10-s − 0.981·11-s − 3.82·12-s − 0.413·13-s + 0.920·14-s − 0.852·15-s + 1.01·16-s − 0.839·17-s − 4.56·18-s − 1.74·19-s + 0.897·20-s + 1.01·21-s + 1.70·22-s − 0.208·23-s + 3.32·24-s + 0.200·25-s + 0.716·26-s − 3.10·27-s − 1.06·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 115 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 115 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(115\)    =    \(5 \cdot 23\)
Sign: $1$
Analytic conductor: \(18.4441\)
Root analytic conductor: \(4.29466\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 115,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(0.1326163429\)
\(L(\frac12)\) \(\approx\) \(0.1326163429\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 - 25T \)
23 \( 1 + 529T \)
good2 \( 1 + 9.80T + 32T^{2} \)
3 \( 1 + 29.7T + 243T^{2} \)
7 \( 1 + 68.7T + 1.68e4T^{2} \)
11 \( 1 + 393.T + 1.61e5T^{2} \)
13 \( 1 + 251.T + 3.71e5T^{2} \)
17 \( 1 + 1.00e3T + 1.41e6T^{2} \)
19 \( 1 + 2.74e3T + 2.47e6T^{2} \)
29 \( 1 - 7.57e3T + 2.05e7T^{2} \)
31 \( 1 + 3.15e3T + 2.86e7T^{2} \)
37 \( 1 + 7.62e3T + 6.93e7T^{2} \)
41 \( 1 + 1.68e4T + 1.15e8T^{2} \)
43 \( 1 + 3.78e3T + 1.47e8T^{2} \)
47 \( 1 + 1.23e4T + 2.29e8T^{2} \)
53 \( 1 - 9.78e3T + 4.18e8T^{2} \)
59 \( 1 + 5.34e3T + 7.14e8T^{2} \)
61 \( 1 + 8.40e3T + 8.44e8T^{2} \)
67 \( 1 - 6.76e4T + 1.35e9T^{2} \)
71 \( 1 - 5.64e4T + 1.80e9T^{2} \)
73 \( 1 - 1.65e4T + 2.07e9T^{2} \)
79 \( 1 + 7.94e4T + 3.07e9T^{2} \)
83 \( 1 - 5.27e4T + 3.93e9T^{2} \)
89 \( 1 + 4.19e3T + 5.58e9T^{2} \)
97 \( 1 - 1.61e4T + 8.58e9T^{2} \)
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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

−12.23990374550429577118617599049, −11.10016893886584570245541206259, −10.41773790582281340565919886952, −9.861291601036216858920320449009, −8.401584041663148854892214695044, −6.88791215358297239334292175587, −6.36669350676329769701515461344, −4.92840392119032857193687361694, −1.97695302924953878943791026876, −0.34493055359336298149029354085, 0.34493055359336298149029354085, 1.97695302924953878943791026876, 4.92840392119032857193687361694, 6.36669350676329769701515461344, 6.88791215358297239334292175587, 8.401584041663148854892214695044, 9.861291601036216858920320449009, 10.41773790582281340565919886952, 11.10016893886584570245541206259, 12.23990374550429577118617599049

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