Properties

Label 2-7245-1.1-c1-0-14
Degree $2$
Conductor $7245$
Sign $1$
Analytic cond. $57.8516$
Root an. cond. $7.60602$
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  + 0.910·2-s − 1.17·4-s − 5-s + 7-s − 2.88·8-s − 0.910·10-s − 6.14·11-s − 0.957·13-s + 0.910·14-s − 0.285·16-s − 7.38·17-s + 7.20·19-s + 1.17·20-s − 5.59·22-s + 23-s + 25-s − 0.872·26-s − 1.17·28-s + 5.63·29-s − 3.58·31-s + 5.51·32-s − 6.71·34-s − 35-s − 10.3·37-s + 6.56·38-s + 2.88·40-s − 2.09·41-s + ⋯
L(s)  = 1  + 0.643·2-s − 0.585·4-s − 0.447·5-s + 0.377·7-s − 1.02·8-s − 0.287·10-s − 1.85·11-s − 0.265·13-s + 0.243·14-s − 0.0714·16-s − 1.79·17-s + 1.65·19-s + 0.261·20-s − 1.19·22-s + 0.208·23-s + 0.200·25-s − 0.171·26-s − 0.221·28-s + 1.04·29-s − 0.643·31-s + 0.974·32-s − 1.15·34-s − 0.169·35-s − 1.69·37-s + 1.06·38-s + 0.456·40-s − 0.327·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7245 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7245 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7245\)    =    \(3^{2} \cdot 5 \cdot 7 \cdot 23\)
Sign: $1$
Analytic conductor: \(57.8516\)
Root analytic conductor: \(7.60602\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7245,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9680251207\)
\(L(\frac12)\) \(\approx\) \(0.9680251207\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 + T \)
7 \( 1 - T \)
23 \( 1 - T \)
good2 \( 1 - 0.910T + 2T^{2} \)
11 \( 1 + 6.14T + 11T^{2} \)
13 \( 1 + 0.957T + 13T^{2} \)
17 \( 1 + 7.38T + 17T^{2} \)
19 \( 1 - 7.20T + 19T^{2} \)
29 \( 1 - 5.63T + 29T^{2} \)
31 \( 1 + 3.58T + 31T^{2} \)
37 \( 1 + 10.3T + 37T^{2} \)
41 \( 1 + 2.09T + 41T^{2} \)
43 \( 1 + 10.0T + 43T^{2} \)
47 \( 1 + 12.5T + 47T^{2} \)
53 \( 1 - 0.521T + 53T^{2} \)
59 \( 1 - 6.80T + 59T^{2} \)
61 \( 1 - 7.27T + 61T^{2} \)
67 \( 1 + 1.03T + 67T^{2} \)
71 \( 1 - 2.96T + 71T^{2} \)
73 \( 1 + 5.64T + 73T^{2} \)
79 \( 1 - 15.4T + 79T^{2} \)
83 \( 1 + 9.16T + 83T^{2} \)
89 \( 1 - 11.9T + 89T^{2} \)
97 \( 1 - 11.7T + 97T^{2} \)
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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

−8.043938942477474038288267841894, −7.17549490401804003805320855893, −6.54740824740181254325612778716, −5.35940259367925022118311809494, −5.08763463957792984224103431696, −4.59050216563331962155220822198, −3.51587582099790792076912417144, −2.97368499721848153044799881333, −1.99962195929515961368911515568, −0.43005956756673183494651018582, 0.43005956756673183494651018582, 1.99962195929515961368911515568, 2.97368499721848153044799881333, 3.51587582099790792076912417144, 4.59050216563331962155220822198, 5.08763463957792984224103431696, 5.35940259367925022118311809494, 6.54740824740181254325612778716, 7.17549490401804003805320855893, 8.043938942477474038288267841894

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