Properties

Label 2-7245-1.1-c1-0-102
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  + 1.78·2-s + 1.19·4-s − 5-s + 7-s − 1.44·8-s − 1.78·10-s + 5.76·11-s + 4.94·13-s + 1.78·14-s − 4.96·16-s + 1.91·17-s + 5.05·19-s − 1.19·20-s + 10.3·22-s + 23-s + 25-s + 8.82·26-s + 1.19·28-s − 5.57·29-s − 9.61·31-s − 5.98·32-s + 3.42·34-s − 35-s + 2.49·37-s + 9.02·38-s + 1.44·40-s − 4.66·41-s + ⋯
L(s)  = 1  + 1.26·2-s + 0.596·4-s − 0.447·5-s + 0.377·7-s − 0.509·8-s − 0.565·10-s + 1.73·11-s + 1.37·13-s + 0.477·14-s − 1.24·16-s + 0.464·17-s + 1.15·19-s − 0.266·20-s + 2.19·22-s + 0.208·23-s + 0.200·25-s + 1.73·26-s + 0.225·28-s − 1.03·29-s − 1.72·31-s − 1.05·32-s + 0.586·34-s − 0.169·35-s + 0.409·37-s + 1.46·38-s + 0.227·40-s − 0.728·41-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

\(L(1)\) \(\approx\) \(4.437171611\)
\(L(\frac12)\) \(\approx\) \(4.437171611\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.78T + 2T^{2} \)
11 \( 1 - 5.76T + 11T^{2} \)
13 \( 1 - 4.94T + 13T^{2} \)
17 \( 1 - 1.91T + 17T^{2} \)
19 \( 1 - 5.05T + 19T^{2} \)
29 \( 1 + 5.57T + 29T^{2} \)
31 \( 1 + 9.61T + 31T^{2} \)
37 \( 1 - 2.49T + 37T^{2} \)
41 \( 1 + 4.66T + 41T^{2} \)
43 \( 1 - 6.84T + 43T^{2} \)
47 \( 1 + 2.41T + 47T^{2} \)
53 \( 1 + 5.06T + 53T^{2} \)
59 \( 1 - 4.43T + 59T^{2} \)
61 \( 1 - 9.83T + 61T^{2} \)
67 \( 1 - 3.52T + 67T^{2} \)
71 \( 1 - 8.09T + 71T^{2} \)
73 \( 1 - 7.86T + 73T^{2} \)
79 \( 1 + 4.46T + 79T^{2} \)
83 \( 1 - 2.52T + 83T^{2} \)
89 \( 1 + 0.000952T + 89T^{2} \)
97 \( 1 + 4.66T + 97T^{2} \)
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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

−7.77076721779142655505779622912, −7.00059508585860360246833075133, −6.38068563734314200731774332286, −5.64286823771242834583592329876, −5.14167587480679886373077631058, −4.07824281039194485326714150898, −3.75386634896028644368818597321, −3.23329032771877543121835792656, −1.86847155803201193568173795472, −0.939222666250022427750556303901, 0.939222666250022427750556303901, 1.86847155803201193568173795472, 3.23329032771877543121835792656, 3.75386634896028644368818597321, 4.07824281039194485326714150898, 5.14167587480679886373077631058, 5.64286823771242834583592329876, 6.38068563734314200731774332286, 7.00059508585860360246833075133, 7.77076721779142655505779622912

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