Properties

Label 2-154-1.1-c3-0-12
Degree $2$
Conductor $154$
Sign $-1$
Analytic cond. $9.08629$
Root an. cond. $3.01434$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s − 6.27·3-s + 4·4-s + 2.82·5-s − 12.5·6-s − 7·7-s + 8·8-s + 12.3·9-s + 5.64·10-s − 11·11-s − 25.0·12-s − 50.5·13-s − 14·14-s − 17.7·15-s + 16·16-s − 131.·17-s + 24.7·18-s − 52.9·19-s + 11.2·20-s + 43.9·21-s − 22·22-s + 87.7·23-s − 50.1·24-s − 117.·25-s − 101.·26-s + 91.7·27-s − 28·28-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.20·3-s + 0.5·4-s + 0.252·5-s − 0.853·6-s − 0.377·7-s + 0.353·8-s + 0.458·9-s + 0.178·10-s − 0.301·11-s − 0.603·12-s − 1.07·13-s − 0.267·14-s − 0.305·15-s + 0.250·16-s − 1.87·17-s + 0.324·18-s − 0.638·19-s + 0.126·20-s + 0.456·21-s − 0.213·22-s + 0.795·23-s − 0.426·24-s − 0.936·25-s − 0.762·26-s + 0.654·27-s − 0.188·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 154 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 154 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(154\)    =    \(2 \cdot 7 \cdot 11\)
Sign: $-1$
Analytic conductor: \(9.08629\)
Root analytic conductor: \(3.01434\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 154,\ (\ :3/2),\ -1)\)

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)$
bad2 \( 1 - 2T \)
7 \( 1 + 7T \)
11 \( 1 + 11T \)
good3 \( 1 + 6.27T + 27T^{2} \)
5 \( 1 - 2.82T + 125T^{2} \)
13 \( 1 + 50.5T + 2.19e3T^{2} \)
17 \( 1 + 131.T + 4.91e3T^{2} \)
19 \( 1 + 52.9T + 6.85e3T^{2} \)
23 \( 1 - 87.7T + 1.21e4T^{2} \)
29 \( 1 + 119.T + 2.43e4T^{2} \)
31 \( 1 + 1.52T + 2.97e4T^{2} \)
37 \( 1 + 3.32T + 5.06e4T^{2} \)
41 \( 1 + 135.T + 6.89e4T^{2} \)
43 \( 1 - 105.T + 7.95e4T^{2} \)
47 \( 1 - 506.T + 1.03e5T^{2} \)
53 \( 1 - 725.T + 1.48e5T^{2} \)
59 \( 1 + 605.T + 2.05e5T^{2} \)
61 \( 1 + 504.T + 2.26e5T^{2} \)
67 \( 1 - 630.T + 3.00e5T^{2} \)
71 \( 1 + 754.T + 3.57e5T^{2} \)
73 \( 1 - 111.T + 3.89e5T^{2} \)
79 \( 1 - 609.T + 4.93e5T^{2} \)
83 \( 1 + 901.T + 5.71e5T^{2} \)
89 \( 1 - 268.T + 7.04e5T^{2} \)
97 \( 1 + 95.1T + 9.12e5T^{2} \)
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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

−12.04791050416748331492745565839, −11.12966572868641268270197757556, −10.37088480633992929004825734677, −9.027897301482134370732956435305, −7.26217152806617221887042633306, −6.33954231512051012233379021006, −5.37210849450151260389785771841, −4.33632725772534230159865794849, −2.39840930516018404401566265642, 0, 2.39840930516018404401566265642, 4.33632725772534230159865794849, 5.37210849450151260389785771841, 6.33954231512051012233379021006, 7.26217152806617221887042633306, 9.027897301482134370732956435305, 10.37088480633992929004825734677, 11.12966572868641268270197757556, 12.04791050416748331492745565839

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