Properties

Label 2-2738-1.1-c1-0-35
Degree $2$
Conductor $2738$
Sign $1$
Analytic cond. $21.8630$
Root an. cond. $4.67579$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 2.18·3-s + 4-s − 1.87·5-s + 2.18·6-s − 4.09·7-s + 8-s + 1.75·9-s − 1.87·10-s + 3.34·11-s + 2.18·12-s + 1.93·13-s − 4.09·14-s − 4.09·15-s + 16-s + 4.44·17-s + 1.75·18-s − 0.0992·19-s − 1.87·20-s − 8.94·21-s + 3.34·22-s + 9.52·23-s + 2.18·24-s − 1.46·25-s + 1.93·26-s − 2.71·27-s − 4.09·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.25·3-s + 0.5·4-s − 0.840·5-s + 0.890·6-s − 1.54·7-s + 0.353·8-s + 0.585·9-s − 0.594·10-s + 1.00·11-s + 0.629·12-s + 0.537·13-s − 1.09·14-s − 1.05·15-s + 0.250·16-s + 1.07·17-s + 0.414·18-s − 0.0227·19-s − 0.420·20-s − 1.95·21-s + 0.712·22-s + 1.98·23-s + 0.445·24-s − 0.293·25-s + 0.380·26-s − 0.521·27-s − 0.774·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2738 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2738 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2738\)    =    \(2 \cdot 37^{2}\)
Sign: $1$
Analytic conductor: \(21.8630\)
Root analytic conductor: \(4.67579\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2738,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.670745691\)
\(L(\frac12)\) \(\approx\) \(3.670745691\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
37 \( 1 \)
good3 \( 1 - 2.18T + 3T^{2} \)
5 \( 1 + 1.87T + 5T^{2} \)
7 \( 1 + 4.09T + 7T^{2} \)
11 \( 1 - 3.34T + 11T^{2} \)
13 \( 1 - 1.93T + 13T^{2} \)
17 \( 1 - 4.44T + 17T^{2} \)
19 \( 1 + 0.0992T + 19T^{2} \)
23 \( 1 - 9.52T + 23T^{2} \)
29 \( 1 - 0.774T + 29T^{2} \)
31 \( 1 - 10.3T + 31T^{2} \)
41 \( 1 - 5.69T + 41T^{2} \)
43 \( 1 + 1.11T + 43T^{2} \)
47 \( 1 + 7.11T + 47T^{2} \)
53 \( 1 - 0.818T + 53T^{2} \)
59 \( 1 - 8.09T + 59T^{2} \)
61 \( 1 + 10.7T + 61T^{2} \)
67 \( 1 - 13.1T + 67T^{2} \)
71 \( 1 + 2.97T + 71T^{2} \)
73 \( 1 + 2.55T + 73T^{2} \)
79 \( 1 + 5.43T + 79T^{2} \)
83 \( 1 - 0.658T + 83T^{2} \)
89 \( 1 - 3.52T + 89T^{2} \)
97 \( 1 - 3.62T + 97T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−8.778798329037478682147162013860, −8.081533476460503885943155389472, −7.25268705321476696691460020360, −6.60501949005461800778816629143, −5.87355435992735240763755695126, −4.60272744519567110015619708250, −3.65910843082896368476659406599, −3.33947242051495399610783675521, −2.65875190408075277290824652207, −1.05888475461042723287318390004, 1.05888475461042723287318390004, 2.65875190408075277290824652207, 3.33947242051495399610783675521, 3.65910843082896368476659406599, 4.60272744519567110015619708250, 5.87355435992735240763755695126, 6.60501949005461800778816629143, 7.25268705321476696691460020360, 8.081533476460503885943155389472, 8.778798329037478682147162013860

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