Properties

Label 2-2695-1.1-c1-0-124
Degree $2$
Conductor $2695$
Sign $-1$
Analytic cond. $21.5196$
Root an. cond. $4.63893$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.29·2-s + 1.54·3-s − 0.316·4-s − 5-s + 1.99·6-s − 3.00·8-s − 0.627·9-s − 1.29·10-s − 11-s − 0.487·12-s + 6.24·13-s − 1.54·15-s − 3.26·16-s − 5.91·17-s − 0.814·18-s − 1.35·19-s + 0.316·20-s − 1.29·22-s − 2.02·23-s − 4.62·24-s + 25-s + 8.10·26-s − 5.58·27-s − 2.96·29-s − 1.99·30-s − 4.99·31-s + 1.77·32-s + ⋯
L(s)  = 1  + 0.917·2-s + 0.889·3-s − 0.158·4-s − 0.447·5-s + 0.815·6-s − 1.06·8-s − 0.209·9-s − 0.410·10-s − 0.301·11-s − 0.140·12-s + 1.73·13-s − 0.397·15-s − 0.816·16-s − 1.43·17-s − 0.191·18-s − 0.310·19-s + 0.0707·20-s − 0.276·22-s − 0.422·23-s − 0.945·24-s + 0.200·25-s + 1.58·26-s − 1.07·27-s − 0.550·29-s − 0.364·30-s − 0.897·31-s + 0.313·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2695 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2695 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2695\)    =    \(5 \cdot 7^{2} \cdot 11\)
Sign: $-1$
Analytic conductor: \(21.5196\)
Root analytic conductor: \(4.63893\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2695,\ (\ :1/2),\ -1)\)

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)$
bad5 \( 1 + T \)
7 \( 1 \)
11 \( 1 + T \)
good2 \( 1 - 1.29T + 2T^{2} \)
3 \( 1 - 1.54T + 3T^{2} \)
13 \( 1 - 6.24T + 13T^{2} \)
17 \( 1 + 5.91T + 17T^{2} \)
19 \( 1 + 1.35T + 19T^{2} \)
23 \( 1 + 2.02T + 23T^{2} \)
29 \( 1 + 2.96T + 29T^{2} \)
31 \( 1 + 4.99T + 31T^{2} \)
37 \( 1 + 1.31T + 37T^{2} \)
41 \( 1 + 8.18T + 41T^{2} \)
43 \( 1 - 5.12T + 43T^{2} \)
47 \( 1 + 9.70T + 47T^{2} \)
53 \( 1 + 2.59T + 53T^{2} \)
59 \( 1 - 0.0661T + 59T^{2} \)
61 \( 1 - 7.57T + 61T^{2} \)
67 \( 1 - 1.70T + 67T^{2} \)
71 \( 1 + 3.74T + 71T^{2} \)
73 \( 1 + 11.3T + 73T^{2} \)
79 \( 1 + 0.240T + 79T^{2} \)
83 \( 1 - 9.08T + 83T^{2} \)
89 \( 1 - 3.34T + 89T^{2} \)
97 \( 1 - 1.30T + 97T^{2} \)
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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

−8.653886520037807192940677860362, −7.908141570674229511682847724142, −6.77128251417607461543023012707, −6.05438566405230997571196957250, −5.25183982328858333212355365429, −4.22045877313898228651939988920, −3.70050832443028829569983403620, −2.99603826907860840292470022476, −1.90407072163281678524231327701, 0, 1.90407072163281678524231327701, 2.99603826907860840292470022476, 3.70050832443028829569983403620, 4.22045877313898228651939988920, 5.25183982328858333212355365429, 6.05438566405230997571196957250, 6.77128251417607461543023012707, 7.908141570674229511682847724142, 8.653886520037807192940677860362

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