Properties

Label 2-13e2-1.1-c3-0-30
Degree $2$
Conductor $169$
Sign $-1$
Analytic cond. $9.97132$
Root an. cond. $3.15774$
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  + 4.84·2-s − 6.19·3-s + 15.4·4-s − 15.2·5-s − 29.9·6-s − 4.31·7-s + 35.9·8-s + 11.3·9-s − 73.7·10-s − 24.5·11-s − 95.5·12-s − 20.8·14-s + 94.4·15-s + 50.5·16-s − 127.·17-s + 55.1·18-s − 51.7·19-s − 235.·20-s + 26.7·21-s − 118.·22-s + 87.3·23-s − 222.·24-s + 107.·25-s + 96.6·27-s − 66.5·28-s + 225.·29-s + 457.·30-s + ⋯
L(s)  = 1  + 1.71·2-s − 1.19·3-s + 1.92·4-s − 1.36·5-s − 2.04·6-s − 0.233·7-s + 1.58·8-s + 0.422·9-s − 2.33·10-s − 0.673·11-s − 2.29·12-s − 0.398·14-s + 1.62·15-s + 0.790·16-s − 1.81·17-s + 0.722·18-s − 0.624·19-s − 2.62·20-s + 0.277·21-s − 1.15·22-s + 0.792·23-s − 1.89·24-s + 0.858·25-s + 0.689·27-s − 0.449·28-s + 1.44·29-s + 2.78·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 169 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 169 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(169\)    =    \(13^{2}\)
Sign: $-1$
Analytic conductor: \(9.97132\)
Root analytic conductor: \(3.15774\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 169,\ (\ :3/2),\ -1)\)

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)$
bad13 \( 1 \)
good2 \( 1 - 4.84T + 8T^{2} \)
3 \( 1 + 6.19T + 27T^{2} \)
5 \( 1 + 15.2T + 125T^{2} \)
7 \( 1 + 4.31T + 343T^{2} \)
11 \( 1 + 24.5T + 1.33e3T^{2} \)
17 \( 1 + 127.T + 4.91e3T^{2} \)
19 \( 1 + 51.7T + 6.85e3T^{2} \)
23 \( 1 - 87.3T + 1.21e4T^{2} \)
29 \( 1 - 225.T + 2.43e4T^{2} \)
31 \( 1 - 108.T + 2.97e4T^{2} \)
37 \( 1 - 115.T + 5.06e4T^{2} \)
41 \( 1 + 191.T + 6.89e4T^{2} \)
43 \( 1 + 123.T + 7.95e4T^{2} \)
47 \( 1 + 36.7T + 1.03e5T^{2} \)
53 \( 1 - 119.T + 1.48e5T^{2} \)
59 \( 1 + 804.T + 2.05e5T^{2} \)
61 \( 1 - 678.T + 2.26e5T^{2} \)
67 \( 1 + 87.4T + 3.00e5T^{2} \)
71 \( 1 + 981.T + 3.57e5T^{2} \)
73 \( 1 - 263.T + 3.89e5T^{2} \)
79 \( 1 - 321.T + 4.93e5T^{2} \)
83 \( 1 + 1.04e3T + 5.71e5T^{2} \)
89 \( 1 + 344.T + 7.04e5T^{2} \)
97 \( 1 + 482.T + 9.12e5T^{2} \)
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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

−11.89784893130351919104784461859, −11.29225001127052302536953066938, −10.61128524962644706026558742802, −8.436412185901787450958582674099, −6.96584226197894634116259381501, −6.27888630699402961186922398671, −4.92734060149767745063162582877, −4.34032769665221031785013500075, −2.88312659173976791387873641473, 0, 2.88312659173976791387873641473, 4.34032769665221031785013500075, 4.92734060149767745063162582877, 6.27888630699402961186922398671, 6.96584226197894634116259381501, 8.436412185901787450958582674099, 10.61128524962644706026558742802, 11.29225001127052302536953066938, 11.89784893130351919104784461859

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