Properties

Label 2-2695-1.1-c1-0-112
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  + 2.55·2-s + 1.87·3-s + 4.50·4-s + 5-s + 4.78·6-s + 6.38·8-s + 0.514·9-s + 2.55·10-s − 11-s + 8.44·12-s + 1.50·13-s + 1.87·15-s + 7.27·16-s − 5.58·17-s + 1.31·18-s + 0.545·19-s + 4.50·20-s − 2.55·22-s + 8.58·23-s + 11.9·24-s + 25-s + 3.84·26-s − 4.66·27-s + 3.24·29-s + 4.78·30-s − 3.85·31-s + 5.78·32-s + ⋯
L(s)  = 1  + 1.80·2-s + 1.08·3-s + 2.25·4-s + 0.447·5-s + 1.95·6-s + 2.25·8-s + 0.171·9-s + 0.806·10-s − 0.301·11-s + 2.43·12-s + 0.417·13-s + 0.484·15-s + 1.81·16-s − 1.35·17-s + 0.309·18-s + 0.125·19-s + 1.00·20-s − 0.543·22-s + 1.78·23-s + 2.44·24-s + 0.200·25-s + 0.753·26-s − 0.896·27-s + 0.601·29-s + 0.872·30-s − 0.692·31-s + 1.02·32-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

\(L(1)\) \(\approx\) \(8.401824374\)
\(L(\frac12)\) \(\approx\) \(8.401824374\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.55T + 2T^{2} \)
3 \( 1 - 1.87T + 3T^{2} \)
13 \( 1 - 1.50T + 13T^{2} \)
17 \( 1 + 5.58T + 17T^{2} \)
19 \( 1 - 0.545T + 19T^{2} \)
23 \( 1 - 8.58T + 23T^{2} \)
29 \( 1 - 3.24T + 29T^{2} \)
31 \( 1 + 3.85T + 31T^{2} \)
37 \( 1 - 7.90T + 37T^{2} \)
41 \( 1 - 9.58T + 41T^{2} \)
43 \( 1 + 1.27T + 43T^{2} \)
47 \( 1 + 6.98T + 47T^{2} \)
53 \( 1 - 4.69T + 53T^{2} \)
59 \( 1 + 9.20T + 59T^{2} \)
61 \( 1 + 7.40T + 61T^{2} \)
67 \( 1 + 11.9T + 67T^{2} \)
71 \( 1 + 13.9T + 71T^{2} \)
73 \( 1 + 7.24T + 73T^{2} \)
79 \( 1 - 10.2T + 79T^{2} \)
83 \( 1 - 1.53T + 83T^{2} \)
89 \( 1 + 1.56T + 89T^{2} \)
97 \( 1 - 4.93T + 97T^{2} \)
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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

−8.913726657479774617292759739187, −7.88139488276846107053509918605, −7.12253344560835347429421819855, −6.34330551484184339941457228512, −5.65727683135181077705797529460, −4.73544303302529411345226048576, −4.11957508799120528249307078412, −2.97781162665601635202013076140, −2.74414367324800279081540188510, −1.65790176653506851719202773251, 1.65790176653506851719202773251, 2.74414367324800279081540188510, 2.97781162665601635202013076140, 4.11957508799120528249307078412, 4.73544303302529411345226048576, 5.65727683135181077705797529460, 6.34330551484184339941457228512, 7.12253344560835347429421819855, 7.88139488276846107053509918605, 8.913726657479774617292759739187

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