Properties

Label 2-2695-1.1-c1-0-111
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  − 2.67·2-s + 2.48·3-s + 5.15·4-s + 5-s − 6.63·6-s − 8.44·8-s + 3.15·9-s − 2.67·10-s − 11-s + 12.7·12-s − 5.83·13-s + 2.48·15-s + 12.2·16-s − 5.44·17-s − 8.44·18-s + 1.35·19-s + 5.15·20-s + 2.67·22-s − 3.19·23-s − 20.9·24-s + 25-s + 15.5·26-s + 0.387·27-s − 3.61·29-s − 6.63·30-s + 5.28·31-s − 15.9·32-s + ⋯
L(s)  = 1  − 1.89·2-s + 1.43·3-s + 2.57·4-s + 0.447·5-s − 2.70·6-s − 2.98·8-s + 1.05·9-s − 0.845·10-s − 0.301·11-s + 3.69·12-s − 1.61·13-s + 0.640·15-s + 3.06·16-s − 1.32·17-s − 1.99·18-s + 0.309·19-s + 1.15·20-s + 0.570·22-s − 0.665·23-s − 4.27·24-s + 0.200·25-s + 3.05·26-s + 0.0746·27-s − 0.670·29-s − 1.21·30-s + 0.949·31-s − 2.81·32-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 \( 1 + 2.67T + 2T^{2} \)
3 \( 1 - 2.48T + 3T^{2} \)
13 \( 1 + 5.83T + 13T^{2} \)
17 \( 1 + 5.44T + 17T^{2} \)
19 \( 1 - 1.35T + 19T^{2} \)
23 \( 1 + 3.19T + 23T^{2} \)
29 \( 1 + 3.61T + 29T^{2} \)
31 \( 1 - 5.28T + 31T^{2} \)
37 \( 1 + 8.54T + 37T^{2} \)
41 \( 1 - 5.02T + 41T^{2} \)
43 \( 1 - 5.89T + 43T^{2} \)
47 \( 1 - 11.8T + 47T^{2} \)
53 \( 1 + 0.231T + 53T^{2} \)
59 \( 1 + 13.5T + 59T^{2} \)
61 \( 1 - 1.41T + 61T^{2} \)
67 \( 1 + 10.8T + 67T^{2} \)
71 \( 1 + 15.5T + 71T^{2} \)
73 \( 1 - 11.3T + 73T^{2} \)
79 \( 1 - 1.96T + 79T^{2} \)
83 \( 1 + 10.6T + 83T^{2} \)
89 \( 1 + 7.22T + 89T^{2} \)
97 \( 1 - 0.836T + 97T^{2} \)
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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

−8.682020344298102828108475857316, −7.79277555701009338172367694489, −7.43798747778658805353960405418, −6.69863013264155684944038014514, −5.65065923944090257488337823358, −4.28089293769313546113140376207, −2.83277108370639728297126259682, −2.45499810388981625316045482539, −1.65678267503887185000499362907, 0, 1.65678267503887185000499362907, 2.45499810388981625316045482539, 2.83277108370639728297126259682, 4.28089293769313546113140376207, 5.65065923944090257488337823358, 6.69863013264155684944038014514, 7.43798747778658805353960405418, 7.79277555701009338172367694489, 8.682020344298102828108475857316

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