Properties

Label 2-2151-1.1-c1-0-75
Degree $2$
Conductor $2151$
Sign $-1$
Analytic cond. $17.1758$
Root an. cond. $4.14437$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.42·2-s + 0.0352·4-s + 0.964·5-s + 2.45·7-s + 2.80·8-s − 1.37·10-s − 2.64·11-s + 5.45·13-s − 3.50·14-s − 4.06·16-s − 4.34·17-s − 4.82·19-s + 0.0339·20-s + 3.77·22-s − 8.49·23-s − 4.06·25-s − 7.78·26-s + 0.0865·28-s + 1.53·29-s + 0.262·31-s + 0.199·32-s + 6.19·34-s + 2.37·35-s − 7.57·37-s + 6.88·38-s + 2.70·40-s − 4.20·41-s + ⋯
L(s)  = 1  − 1.00·2-s + 0.0176·4-s + 0.431·5-s + 0.928·7-s + 0.991·8-s − 0.435·10-s − 0.797·11-s + 1.51·13-s − 0.936·14-s − 1.01·16-s − 1.05·17-s − 1.10·19-s + 0.00759·20-s + 0.804·22-s − 1.77·23-s − 0.813·25-s − 1.52·26-s + 0.0163·28-s + 0.284·29-s + 0.0471·31-s + 0.0352·32-s + 1.06·34-s + 0.400·35-s − 1.24·37-s + 1.11·38-s + 0.427·40-s − 0.656·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2151 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2151 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2151\)    =    \(3^{2} \cdot 239\)
Sign: $-1$
Analytic conductor: \(17.1758\)
Root analytic conductor: \(4.14437\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2151,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
239 \( 1 - T \)
good2 \( 1 + 1.42T + 2T^{2} \)
5 \( 1 - 0.964T + 5T^{2} \)
7 \( 1 - 2.45T + 7T^{2} \)
11 \( 1 + 2.64T + 11T^{2} \)
13 \( 1 - 5.45T + 13T^{2} \)
17 \( 1 + 4.34T + 17T^{2} \)
19 \( 1 + 4.82T + 19T^{2} \)
23 \( 1 + 8.49T + 23T^{2} \)
29 \( 1 - 1.53T + 29T^{2} \)
31 \( 1 - 0.262T + 31T^{2} \)
37 \( 1 + 7.57T + 37T^{2} \)
41 \( 1 + 4.20T + 41T^{2} \)
43 \( 1 - 1.82T + 43T^{2} \)
47 \( 1 - 12.1T + 47T^{2} \)
53 \( 1 + 0.544T + 53T^{2} \)
59 \( 1 + 3.68T + 59T^{2} \)
61 \( 1 + 5.22T + 61T^{2} \)
67 \( 1 + 9.51T + 67T^{2} \)
71 \( 1 - 11.7T + 71T^{2} \)
73 \( 1 + 3.95T + 73T^{2} \)
79 \( 1 - 5.17T + 79T^{2} \)
83 \( 1 + 11.7T + 83T^{2} \)
89 \( 1 - 1.74T + 89T^{2} \)
97 \( 1 + 10.0T + 97T^{2} \)
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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

−8.452784323312441568718393981530, −8.341005395325243763866621141852, −7.44136555759383600869572085061, −6.38177317002744187092391205717, −5.62552540723555939599434343096, −4.56808942517811636864747302100, −3.90741202894576600469945614319, −2.20938165111073259882655413448, −1.55941209537754142741167736179, 0, 1.55941209537754142741167736179, 2.20938165111073259882655413448, 3.90741202894576600469945614319, 4.56808942517811636864747302100, 5.62552540723555939599434343096, 6.38177317002744187092391205717, 7.44136555759383600869572085061, 8.341005395325243763866621141852, 8.452784323312441568718393981530

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