Properties

Label 2-4368-1.1-c1-0-19
Degree $2$
Conductor $4368$
Sign $1$
Analytic cond. $34.8786$
Root an. cond. $5.90581$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s − 1.28·5-s + 7-s + 9-s − 4.20·11-s − 13-s − 1.28·15-s + 1.62·17-s + 6.33·19-s + 21-s + 2.71·23-s − 3.33·25-s + 27-s − 4.33·29-s + 7.49·31-s − 4.20·33-s − 1.28·35-s + 3.42·37-s − 39-s − 7.62·41-s + 4.91·43-s − 1.28·45-s + 1.08·47-s + 49-s + 1.62·51-s + 1.75·53-s + 5.42·55-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.576·5-s + 0.377·7-s + 0.333·9-s − 1.26·11-s − 0.277·13-s − 0.332·15-s + 0.394·17-s + 1.45·19-s + 0.218·21-s + 0.565·23-s − 0.667·25-s + 0.192·27-s − 0.805·29-s + 1.34·31-s − 0.732·33-s − 0.217·35-s + 0.562·37-s − 0.160·39-s − 1.19·41-s + 0.749·43-s − 0.192·45-s + 0.158·47-s + 0.142·49-s + 0.227·51-s + 0.241·53-s + 0.731·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4368 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4368 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4368\)    =    \(2^{4} \cdot 3 \cdot 7 \cdot 13\)
Sign: $1$
Analytic conductor: \(34.8786\)
Root analytic conductor: \(5.90581\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4368,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.050370135\)
\(L(\frac12)\) \(\approx\) \(2.050370135\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 - T \)
7 \( 1 - T \)
13 \( 1 + T \)
good5 \( 1 + 1.28T + 5T^{2} \)
11 \( 1 + 4.20T + 11T^{2} \)
17 \( 1 - 1.62T + 17T^{2} \)
19 \( 1 - 6.33T + 19T^{2} \)
23 \( 1 - 2.71T + 23T^{2} \)
29 \( 1 + 4.33T + 29T^{2} \)
31 \( 1 - 7.49T + 31T^{2} \)
37 \( 1 - 3.42T + 37T^{2} \)
41 \( 1 + 7.62T + 41T^{2} \)
43 \( 1 - 4.91T + 43T^{2} \)
47 \( 1 - 1.08T + 47T^{2} \)
53 \( 1 - 1.75T + 53T^{2} \)
59 \( 1 - 4.57T + 59T^{2} \)
61 \( 1 + 5.25T + 61T^{2} \)
67 \( 1 + 8.67T + 67T^{2} \)
71 \( 1 - 6.78T + 71T^{2} \)
73 \( 1 - 4.07T + 73T^{2} \)
79 \( 1 - 8.91T + 79T^{2} \)
83 \( 1 - 4.33T + 83T^{2} \)
89 \( 1 - 4.54T + 89T^{2} \)
97 \( 1 - 11.3T + 97T^{2} \)
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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

−8.201893332929338816392195270301, −7.59501654568548622602585162965, −7.37298208920906662431786426508, −6.14329081718202309471318853671, −5.23029837949458159547916412883, −4.70801385152248159167044799619, −3.64171167436938381307480374898, −2.98160346739094376698668760361, −2.08709905976751273844848748931, −0.78064830568712413760106063128, 0.78064830568712413760106063128, 2.08709905976751273844848748931, 2.98160346739094376698668760361, 3.64171167436938381307480374898, 4.70801385152248159167044799619, 5.23029837949458159547916412883, 6.14329081718202309471318853671, 7.37298208920906662431786426508, 7.59501654568548622602585162965, 8.201893332929338816392195270301

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