Properties

Label 2-68354-1.1-c1-0-8
Degree $2$
Conductor $68354$
Sign $-1$
Analytic cond. $545.809$
Root an. cond. $23.3625$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 2·3-s + 4-s + 3·5-s + 2·6-s − 2·7-s + 8-s + 9-s + 3·10-s − 11-s + 2·12-s + 13-s − 2·14-s + 6·15-s + 16-s + 2·17-s + 18-s − 6·19-s + 3·20-s − 4·21-s − 22-s + 23-s + 2·24-s + 4·25-s + 26-s − 4·27-s − 2·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.15·3-s + 1/2·4-s + 1.34·5-s + 0.816·6-s − 0.755·7-s + 0.353·8-s + 1/3·9-s + 0.948·10-s − 0.301·11-s + 0.577·12-s + 0.277·13-s − 0.534·14-s + 1.54·15-s + 1/4·16-s + 0.485·17-s + 0.235·18-s − 1.37·19-s + 0.670·20-s − 0.872·21-s − 0.213·22-s + 0.208·23-s + 0.408·24-s + 4/5·25-s + 0.196·26-s − 0.769·27-s − 0.377·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 68354 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 68354 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(68354\)    =    \(2 \cdot 11 \cdot 13 \cdot 239\)
Sign: $-1$
Analytic conductor: \(545.809\)
Root analytic conductor: \(23.3625\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 68354,\ (\ :1/2),\ -1)\)

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)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 - T \)
11 \( 1 + T \)
13 \( 1 - T \)
239 \( 1 + T \)
good3 \( 1 - 2 T + p T^{2} \) 1.3.ac
5 \( 1 - 3 T + p T^{2} \) 1.5.ad
7 \( 1 + 2 T + p T^{2} \) 1.7.c
17 \( 1 - 2 T + p T^{2} \) 1.17.ac
19 \( 1 + 6 T + p T^{2} \) 1.19.g
23 \( 1 - T + p T^{2} \) 1.23.ab
29 \( 1 + 8 T + p T^{2} \) 1.29.i
31 \( 1 - 4 T + p T^{2} \) 1.31.ae
37 \( 1 + 4 T + p T^{2} \) 1.37.e
41 \( 1 - 3 T + p T^{2} \) 1.41.ad
43 \( 1 - 6 T + p T^{2} \) 1.43.ag
47 \( 1 + T + p T^{2} \) 1.47.b
53 \( 1 - 2 T + p T^{2} \) 1.53.ac
59 \( 1 + 15 T + p T^{2} \) 1.59.p
61 \( 1 + p T^{2} \) 1.61.a
67 \( 1 + 2 T + p T^{2} \) 1.67.c
71 \( 1 - 10 T + p T^{2} \) 1.71.ak
73 \( 1 - 9 T + p T^{2} \) 1.73.aj
79 \( 1 + p T^{2} \) 1.79.a
83 \( 1 + 11 T + p T^{2} \) 1.83.l
89 \( 1 + p T^{2} \) 1.89.a
97 \( 1 + 10 T + p T^{2} \) 1.97.k
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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

−14.25637755261768, −13.88166029693654, −13.49630323647593, −13.09724138613840, −12.60079191327416, −12.30804668119546, −11.28399038385648, −10.86427762754233, −10.33232993674784, −9.699489180005081, −9.406276605613782, −8.914055536273930, −8.253598414930603, −7.793380544211093, −7.071919287603613, −6.502023088809425, −5.980657960634301, −5.629086189769030, −4.941845333339036, −4.120477046172428, −3.636557949684640, −2.962123394995501, −2.518889805335542, −1.983555652962009, −1.355425438890045, 0, 1.355425438890045, 1.983555652962009, 2.518889805335542, 2.962123394995501, 3.636557949684640, 4.120477046172428, 4.941845333339036, 5.629086189769030, 5.980657960634301, 6.502023088809425, 7.071919287603613, 7.793380544211093, 8.253598414930603, 8.914055536273930, 9.406276605613782, 9.699489180005081, 10.33232993674784, 10.86427762754233, 11.28399038385648, 12.30804668119546, 12.60079191327416, 13.09724138613840, 13.49630323647593, 13.88166029693654, 14.25637755261768

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