Properties

Label 2-7245-1.1-c1-0-33
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  + 0.115·2-s − 1.98·4-s − 5-s + 7-s − 0.460·8-s − 0.115·10-s − 1.58·11-s + 4.07·13-s + 0.115·14-s + 3.92·16-s − 1.16·17-s − 7.51·19-s + 1.98·20-s − 0.182·22-s + 23-s + 25-s + 0.470·26-s − 1.98·28-s − 4.41·29-s + 0.445·31-s + 1.37·32-s − 0.134·34-s − 35-s + 11.6·37-s − 0.867·38-s + 0.460·40-s − 0.639·41-s + ⋯
L(s)  = 1  + 0.0816·2-s − 0.993·4-s − 0.447·5-s + 0.377·7-s − 0.162·8-s − 0.0365·10-s − 0.476·11-s + 1.13·13-s + 0.0308·14-s + 0.980·16-s − 0.281·17-s − 1.72·19-s + 0.444·20-s − 0.0389·22-s + 0.208·23-s + 0.200·25-s + 0.0923·26-s − 0.375·28-s − 0.820·29-s + 0.0800·31-s + 0.242·32-s − 0.0229·34-s − 0.169·35-s + 1.90·37-s − 0.140·38-s + 0.0727·40-s − 0.0999·41-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

\(L(1)\) \(\approx\) \(1.125786977\)
\(L(\frac12)\) \(\approx\) \(1.125786977\)
\(L(\frac{3}{2})\) 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 \( 1 - 0.115T + 2T^{2} \)
11 \( 1 + 1.58T + 11T^{2} \)
13 \( 1 - 4.07T + 13T^{2} \)
17 \( 1 + 1.16T + 17T^{2} \)
19 \( 1 + 7.51T + 19T^{2} \)
29 \( 1 + 4.41T + 29T^{2} \)
31 \( 1 - 0.445T + 31T^{2} \)
37 \( 1 - 11.6T + 37T^{2} \)
41 \( 1 + 0.639T + 41T^{2} \)
43 \( 1 + 5.64T + 43T^{2} \)
47 \( 1 + 1.16T + 47T^{2} \)
53 \( 1 + 3.22T + 53T^{2} \)
59 \( 1 - 13.9T + 59T^{2} \)
61 \( 1 + 3.64T + 61T^{2} \)
67 \( 1 - 6.81T + 67T^{2} \)
71 \( 1 + 14.8T + 71T^{2} \)
73 \( 1 + 2.40T + 73T^{2} \)
79 \( 1 + 9.07T + 79T^{2} \)
83 \( 1 + 3.52T + 83T^{2} \)
89 \( 1 + 6.27T + 89T^{2} \)
97 \( 1 - 17.8T + 97T^{2} \)
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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

−8.103470542608668984399502211447, −7.37774229999136474158937101930, −6.37605627102440877278913500493, −5.81845198172594921224246753495, −4.94543518410280520914237047199, −4.28362454187047071336819258822, −3.81112034458382227753992395873, −2.83270294348075955391582088298, −1.70195437636835559569697146870, −0.54013221939296004569194108611, 0.54013221939296004569194108611, 1.70195437636835559569697146870, 2.83270294348075955391582088298, 3.81112034458382227753992395873, 4.28362454187047071336819258822, 4.94543518410280520914237047199, 5.81845198172594921224246753495, 6.37605627102440877278913500493, 7.37774229999136474158937101930, 8.103470542608668984399502211447

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