Properties

Label 2-7245-1.1-c1-0-12
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  − 1.91·2-s + 1.67·4-s − 5-s + 7-s + 0.628·8-s + 1.91·10-s − 6.47·11-s + 2.82·13-s − 1.91·14-s − 4.54·16-s + 1.13·17-s − 3.45·19-s − 1.67·20-s + 12.3·22-s + 23-s + 25-s − 5.40·26-s + 1.67·28-s − 7.31·29-s − 6.72·31-s + 7.45·32-s − 2.16·34-s − 35-s − 12.0·37-s + 6.61·38-s − 0.628·40-s − 4.35·41-s + ⋯
L(s)  = 1  − 1.35·2-s + 0.836·4-s − 0.447·5-s + 0.377·7-s + 0.222·8-s + 0.605·10-s − 1.95·11-s + 0.782·13-s − 0.512·14-s − 1.13·16-s + 0.274·17-s − 0.791·19-s − 0.373·20-s + 2.64·22-s + 0.208·23-s + 0.200·25-s − 1.05·26-s + 0.316·28-s − 1.35·29-s − 1.20·31-s + 1.31·32-s − 0.372·34-s − 0.169·35-s − 1.97·37-s + 1.07·38-s − 0.0993·40-s − 0.680·41-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

\(L(1)\) \(\approx\) \(0.3956484307\)
\(L(\frac12)\) \(\approx\) \(0.3956484307\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.91T + 2T^{2} \)
11 \( 1 + 6.47T + 11T^{2} \)
13 \( 1 - 2.82T + 13T^{2} \)
17 \( 1 - 1.13T + 17T^{2} \)
19 \( 1 + 3.45T + 19T^{2} \)
29 \( 1 + 7.31T + 29T^{2} \)
31 \( 1 + 6.72T + 31T^{2} \)
37 \( 1 + 12.0T + 37T^{2} \)
41 \( 1 + 4.35T + 41T^{2} \)
43 \( 1 - 11.8T + 43T^{2} \)
47 \( 1 - 3.15T + 47T^{2} \)
53 \( 1 - 2.24T + 53T^{2} \)
59 \( 1 - 0.0505T + 59T^{2} \)
61 \( 1 + 1.92T + 61T^{2} \)
67 \( 1 - 1.78T + 67T^{2} \)
71 \( 1 - 0.248T + 71T^{2} \)
73 \( 1 - 11.5T + 73T^{2} \)
79 \( 1 + 9.76T + 79T^{2} \)
83 \( 1 + 9.68T + 83T^{2} \)
89 \( 1 + 11.3T + 89T^{2} \)
97 \( 1 + 16.4T + 97T^{2} \)
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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

−8.017904056439990593548791672958, −7.42601271355726957059954902584, −7.01646949017390906126728686153, −5.76861250882604933988492170826, −5.24616847645994376748270132794, −4.32192854132253427365861352881, −3.45324245901535829263835732465, −2.37441066961477263594425257723, −1.63735547218288848738425552127, −0.38844766845993852251686661413, 0.38844766845993852251686661413, 1.63735547218288848738425552127, 2.37441066961477263594425257723, 3.45324245901535829263835732465, 4.32192854132253427365861352881, 5.24616847645994376748270132794, 5.76861250882604933988492170826, 7.01646949017390906126728686153, 7.42601271355726957059954902584, 8.017904056439990593548791672958

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