Properties

Label 2-13e2-1.1-c3-0-23
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  − 4.82·2-s + 4.44·3-s + 15.2·4-s + 12.7·5-s − 21.4·6-s − 26.1·7-s − 35.1·8-s − 7.25·9-s − 61.6·10-s − 42.3·11-s + 67.9·12-s + 126.·14-s + 56.7·15-s + 47.3·16-s − 27.3·17-s + 35.0·18-s + 13.1·19-s + 195.·20-s − 116.·21-s + 204.·22-s − 28.7·23-s − 156.·24-s + 38.1·25-s − 152.·27-s − 400.·28-s − 141.·29-s − 273.·30-s + ⋯
L(s)  = 1  − 1.70·2-s + 0.855·3-s + 1.91·4-s + 1.14·5-s − 1.45·6-s − 1.41·7-s − 1.55·8-s − 0.268·9-s − 1.94·10-s − 1.16·11-s + 1.63·12-s + 2.41·14-s + 0.976·15-s + 0.740·16-s − 0.389·17-s + 0.458·18-s + 0.158·19-s + 2.18·20-s − 1.20·21-s + 1.98·22-s − 0.261·23-s − 1.32·24-s + 0.304·25-s − 1.08·27-s − 2.70·28-s − 0.906·29-s − 1.66·30-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 \( 1 + 4.82T + 8T^{2} \)
3 \( 1 - 4.44T + 27T^{2} \)
5 \( 1 - 12.7T + 125T^{2} \)
7 \( 1 + 26.1T + 343T^{2} \)
11 \( 1 + 42.3T + 1.33e3T^{2} \)
17 \( 1 + 27.3T + 4.91e3T^{2} \)
19 \( 1 - 13.1T + 6.85e3T^{2} \)
23 \( 1 + 28.7T + 1.21e4T^{2} \)
29 \( 1 + 141.T + 2.43e4T^{2} \)
31 \( 1 - 56.0T + 2.97e4T^{2} \)
37 \( 1 - 313.T + 5.06e4T^{2} \)
41 \( 1 + 352.T + 6.89e4T^{2} \)
43 \( 1 + 320.T + 7.95e4T^{2} \)
47 \( 1 + 339.T + 1.03e5T^{2} \)
53 \( 1 - 349.T + 1.48e5T^{2} \)
59 \( 1 + 258.T + 2.05e5T^{2} \)
61 \( 1 - 650.T + 2.26e5T^{2} \)
67 \( 1 - 894.T + 3.00e5T^{2} \)
71 \( 1 + 741.T + 3.57e5T^{2} \)
73 \( 1 + 820.T + 3.89e5T^{2} \)
79 \( 1 + 199.T + 4.93e5T^{2} \)
83 \( 1 + 541.T + 5.71e5T^{2} \)
89 \( 1 + 380.T + 7.04e5T^{2} \)
97 \( 1 - 1.43e3T + 9.12e5T^{2} \)
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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

−11.40795206436911145959337679085, −10.07355272981572216551586677936, −9.821507921600588482157472181670, −8.908591411265338757643288256005, −8.030825536250690329183978071038, −6.84056598470337292783334095710, −5.77566813161652029152259466938, −3.02499159223302921669286530262, −2.08729674142543199430269307102, 0, 2.08729674142543199430269307102, 3.02499159223302921669286530262, 5.77566813161652029152259466938, 6.84056598470337292783334095710, 8.030825536250690329183978071038, 8.908591411265338757643288256005, 9.821507921600588482157472181670, 10.07355272981572216551586677936, 11.40795206436911145959337679085

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