Properties

Label 2-13e2-1.1-c3-0-29
Degree $2$
Conductor $169$
Sign $-1$
Analytic cond. $9.97132$
Root an. cond. $3.15774$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3·2-s − 3-s + 4-s − 9·5-s − 3·6-s + 15·7-s − 21·8-s − 26·9-s − 27·10-s − 48·11-s − 12-s + 45·14-s + 9·15-s − 71·16-s + 45·17-s − 78·18-s + 6·19-s − 9·20-s − 15·21-s − 144·22-s − 162·23-s + 21·24-s − 44·25-s + 53·27-s + 15·28-s − 144·29-s + 27·30-s + ⋯
L(s)  = 1  + 1.06·2-s − 0.192·3-s + 1/8·4-s − 0.804·5-s − 0.204·6-s + 0.809·7-s − 0.928·8-s − 0.962·9-s − 0.853·10-s − 1.31·11-s − 0.0240·12-s + 0.859·14-s + 0.154·15-s − 1.10·16-s + 0.642·17-s − 1.02·18-s + 0.0724·19-s − 0.100·20-s − 0.155·21-s − 1.39·22-s − 1.46·23-s + 0.178·24-s − 0.351·25-s + 0.377·27-s + 0.101·28-s − 0.922·29-s + 0.164·30-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: yes
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 \( 1 - 3 T + p^{3} T^{2} \)
3 \( 1 + T + p^{3} T^{2} \)
5 \( 1 + 9 T + p^{3} T^{2} \)
7 \( 1 - 15 T + p^{3} T^{2} \)
11 \( 1 + 48 T + p^{3} T^{2} \)
17 \( 1 - 45 T + p^{3} T^{2} \)
19 \( 1 - 6 T + p^{3} T^{2} \)
23 \( 1 + 162 T + p^{3} T^{2} \)
29 \( 1 + 144 T + p^{3} T^{2} \)
31 \( 1 - 264 T + p^{3} T^{2} \)
37 \( 1 - 303 T + p^{3} T^{2} \)
41 \( 1 + 192 T + p^{3} T^{2} \)
43 \( 1 - 97 T + p^{3} T^{2} \)
47 \( 1 - 111 T + p^{3} T^{2} \)
53 \( 1 + 414 T + p^{3} T^{2} \)
59 \( 1 - 522 T + p^{3} T^{2} \)
61 \( 1 - 376 T + p^{3} T^{2} \)
67 \( 1 + 36 T + p^{3} T^{2} \)
71 \( 1 - 357 T + p^{3} T^{2} \)
73 \( 1 + 1098 T + p^{3} T^{2} \)
79 \( 1 + 830 T + p^{3} T^{2} \)
83 \( 1 + 438 T + p^{3} T^{2} \)
89 \( 1 + 438 T + p^{3} T^{2} \)
97 \( 1 + 852 T + p^{3} T^{2} \)
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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

−11.80563324700555214138807167126, −11.35589695200246032151917693161, −9.979535769891282763047543805064, −8.383878464962703217927453259679, −7.79309974919012910709533416278, −5.98382682438056581135524175595, −5.15688395128338394749027627544, −4.07013122221990655746043641957, −2.73321939390524090745927232414, 0, 2.73321939390524090745927232414, 4.07013122221990655746043641957, 5.15688395128338394749027627544, 5.98382682438056581135524175595, 7.79309974919012910709533416278, 8.383878464962703217927453259679, 9.979535769891282763047543805064, 11.35589695200246032151917693161, 11.80563324700555214138807167126

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