Properties

Label 2-2695-1.1-c1-0-61
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  + 2.51·2-s − 3.29·3-s + 4.34·4-s + 5-s − 8.28·6-s + 5.90·8-s + 7.83·9-s + 2.51·10-s − 11-s − 14.2·12-s + 5.30·13-s − 3.29·15-s + 6.18·16-s + 1.79·17-s + 19.7·18-s − 5.49·19-s + 4.34·20-s − 2.51·22-s − 0.509·23-s − 19.4·24-s + 25-s + 13.3·26-s − 15.8·27-s + 4.77·29-s − 8.28·30-s + 5.61·31-s + 3.76·32-s + ⋯
L(s)  = 1  + 1.78·2-s − 1.90·3-s + 2.17·4-s + 0.447·5-s − 3.38·6-s + 2.08·8-s + 2.61·9-s + 0.796·10-s − 0.301·11-s − 4.12·12-s + 1.47·13-s − 0.849·15-s + 1.54·16-s + 0.434·17-s + 4.64·18-s − 1.25·19-s + 0.971·20-s − 0.536·22-s − 0.106·23-s − 3.96·24-s + 0.200·25-s + 2.61·26-s − 3.05·27-s + 0.886·29-s − 1.51·30-s + 1.00·31-s + 0.665·32-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

\(L(1)\) \(\approx\) \(3.520467304\)
\(L(\frac12)\) \(\approx\) \(3.520467304\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.51T + 2T^{2} \)
3 \( 1 + 3.29T + 3T^{2} \)
13 \( 1 - 5.30T + 13T^{2} \)
17 \( 1 - 1.79T + 17T^{2} \)
19 \( 1 + 5.49T + 19T^{2} \)
23 \( 1 + 0.509T + 23T^{2} \)
29 \( 1 - 4.77T + 29T^{2} \)
31 \( 1 - 5.61T + 31T^{2} \)
37 \( 1 + 6.19T + 37T^{2} \)
41 \( 1 - 1.28T + 41T^{2} \)
43 \( 1 - 6.22T + 43T^{2} \)
47 \( 1 - 11.1T + 47T^{2} \)
53 \( 1 - 1.88T + 53T^{2} \)
59 \( 1 + 5.80T + 59T^{2} \)
61 \( 1 - 1.94T + 61T^{2} \)
67 \( 1 - 1.77T + 67T^{2} \)
71 \( 1 + 3.97T + 71T^{2} \)
73 \( 1 - 2.99T + 73T^{2} \)
79 \( 1 - 4.63T + 79T^{2} \)
83 \( 1 - 4.07T + 83T^{2} \)
89 \( 1 - 3.11T + 89T^{2} \)
97 \( 1 - 12.0T + 97T^{2} \)
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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

−8.825047871837085320428717042726, −7.56476257485122508707718033379, −6.66111862670060348209875354833, −6.15890796300928679373730141849, −5.81486209707375404588705991203, −4.98213417687674174875513796580, −4.37911205411294505252583368325, −3.59597028535846707553561585208, −2.21668960235290726405892461421, −1.04610837227610474902528868308, 1.04610837227610474902528868308, 2.21668960235290726405892461421, 3.59597028535846707553561585208, 4.37911205411294505252583368325, 4.98213417687674174875513796580, 5.81486209707375404588705991203, 6.15890796300928679373730141849, 6.66111862670060348209875354833, 7.56476257485122508707718033379, 8.825047871837085320428717042726

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