Properties

Label 2-38962-1.1-c1-0-8
Degree $2$
Conductor $38962$
Sign $1$
Analytic cond. $311.113$
Root an. cond. $17.6383$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 3-s + 4-s − 3·5-s − 6-s + 7-s + 8-s − 2·9-s − 3·10-s − 12-s + 13-s + 14-s + 3·15-s + 16-s + 2·17-s − 2·18-s + 5·19-s − 3·20-s − 21-s + 23-s − 24-s + 4·25-s + 26-s + 5·27-s + 28-s + 8·29-s + 3·30-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 1/2·4-s − 1.34·5-s − 0.408·6-s + 0.377·7-s + 0.353·8-s − 2/3·9-s − 0.948·10-s − 0.288·12-s + 0.277·13-s + 0.267·14-s + 0.774·15-s + 1/4·16-s + 0.485·17-s − 0.471·18-s + 1.14·19-s − 0.670·20-s − 0.218·21-s + 0.208·23-s − 0.204·24-s + 4/5·25-s + 0.196·26-s + 0.962·27-s + 0.188·28-s + 1.48·29-s + 0.547·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 38962 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 38962 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(38962\)    =    \(2 \cdot 7 \cdot 11^{2} \cdot 23\)
Sign: $1$
Analytic conductor: \(311.113\)
Root analytic conductor: \(17.6383\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 38962,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.743772826\)
\(L(\frac12)\) \(\approx\) \(2.743772826\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
7 \( 1 - T \)
11 \( 1 \)
23 \( 1 - T \)
good3 \( 1 + T + p T^{2} \)
5 \( 1 + 3 T + p T^{2} \)
13 \( 1 - T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 - 5 T + p T^{2} \)
29 \( 1 - 8 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 - 9 T + p T^{2} \)
43 \( 1 + 6 T + p T^{2} \)
47 \( 1 + T + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 - T + p T^{2} \)
71 \( 1 + 10 T + p T^{2} \)
73 \( 1 - 5 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 3 T + p T^{2} \)
89 \( 1 - 5 T + p T^{2} \)
97 \( 1 + 11 T + p T^{2} \)
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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

−14.59649244899494, −14.54552154918002, −13.70170753250588, −13.40312249097136, −12.42375299542250, −12.14732449893604, −11.76408920609584, −11.20875461594622, −11.05812573708181, −10.16443299584777, −9.724439732090118, −8.674824327279704, −8.303925305297349, −7.801760926582490, −7.249807651512219, −6.547211176239658, −6.085171015387120, −5.285144402681361, −4.941845730602801, −4.272765569829141, −3.689242793412410, −2.998213085519391, −2.521327184025247, −1.139485649136652, −0.6659234432785490, 0.6659234432785490, 1.139485649136652, 2.521327184025247, 2.998213085519391, 3.689242793412410, 4.272765569829141, 4.941845730602801, 5.285144402681361, 6.085171015387120, 6.547211176239658, 7.249807651512219, 7.801760926582490, 8.303925305297349, 8.674824327279704, 9.724439732090118, 10.16443299584777, 11.05812573708181, 11.20875461594622, 11.76408920609584, 12.14732449893604, 12.42375299542250, 13.40312249097136, 13.70170753250588, 14.54552154918002, 14.59649244899494

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