Properties

Label 2-2695-1.1-c1-0-106
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.65·2-s + 3.43·3-s + 0.739·4-s + 5-s + 5.68·6-s − 2.08·8-s + 8.77·9-s + 1.65·10-s − 11-s + 2.53·12-s + 4.15·13-s + 3.43·15-s − 4.93·16-s + 4.46·17-s + 14.5·18-s − 4.54·19-s + 0.739·20-s − 1.65·22-s − 6.25·23-s − 7.16·24-s + 25-s + 6.88·26-s + 19.8·27-s − 0.0247·29-s + 5.68·30-s − 0.999·31-s − 3.99·32-s + ⋯
L(s)  = 1  + 1.17·2-s + 1.98·3-s + 0.369·4-s + 0.447·5-s + 2.31·6-s − 0.737·8-s + 2.92·9-s + 0.523·10-s − 0.301·11-s + 0.732·12-s + 1.15·13-s + 0.886·15-s − 1.23·16-s + 1.08·17-s + 3.42·18-s − 1.04·19-s + 0.165·20-s − 0.352·22-s − 1.30·23-s − 1.46·24-s + 0.200·25-s + 1.34·26-s + 3.81·27-s − 0.00459·29-s + 1.03·30-s − 0.179·31-s − 0.705·32-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: \(0\)
Selberg data: \((2,\ 2695,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(6.978825953\)
\(L(\frac12)\) \(\approx\) \(6.978825953\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.65T + 2T^{2} \)
3 \( 1 - 3.43T + 3T^{2} \)
13 \( 1 - 4.15T + 13T^{2} \)
17 \( 1 - 4.46T + 17T^{2} \)
19 \( 1 + 4.54T + 19T^{2} \)
23 \( 1 + 6.25T + 23T^{2} \)
29 \( 1 + 0.0247T + 29T^{2} \)
31 \( 1 + 0.999T + 31T^{2} \)
37 \( 1 + 0.802T + 37T^{2} \)
41 \( 1 - 3.70T + 41T^{2} \)
43 \( 1 - 0.771T + 43T^{2} \)
47 \( 1 + 7.13T + 47T^{2} \)
53 \( 1 - 4.79T + 53T^{2} \)
59 \( 1 + 4.73T + 59T^{2} \)
61 \( 1 - 1.00T + 61T^{2} \)
67 \( 1 + 10.6T + 67T^{2} \)
71 \( 1 + 0.942T + 71T^{2} \)
73 \( 1 - 3.10T + 73T^{2} \)
79 \( 1 + 2.37T + 79T^{2} \)
83 \( 1 + 2.65T + 83T^{2} \)
89 \( 1 + 9.58T + 89T^{2} \)
97 \( 1 + 16.1T + 97T^{2} \)
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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

−8.634634912172417430216452685923, −8.298617099630118994815254627873, −7.40272249005705247243151731347, −6.42794282100190093982196722551, −5.70953498189927848710031994847, −4.55029259536485401711688773295, −3.91227116747201617914144798914, −3.28169740664187136048205841883, −2.49360489457940496476849823295, −1.56784431073552010984795923440, 1.56784431073552010984795923440, 2.49360489457940496476849823295, 3.28169740664187136048205841883, 3.91227116747201617914144798914, 4.55029259536485401711688773295, 5.70953498189927848710031994847, 6.42794282100190093982196722551, 7.40272249005705247243151731347, 8.298617099630118994815254627873, 8.634634912172417430216452685923

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