Properties

Label 2-2275-1.1-c1-0-82
Degree $2$
Conductor $2275$
Sign $1$
Analytic cond. $18.1659$
Root an. cond. $4.26215$
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  + 1.81·2-s + 3.10·3-s + 1.28·4-s + 5.62·6-s + 7-s − 1.28·8-s + 6.62·9-s + 3.10·11-s + 3.99·12-s − 13-s + 1.81·14-s − 4.91·16-s + 0.524·17-s + 12.0·18-s + 0.813·19-s + 3.10·21-s + 5.62·22-s − 7.33·23-s − 4.00·24-s − 1.81·26-s + 11.2·27-s + 1.28·28-s + 8.28·29-s + 1.39·31-s − 6.33·32-s + 9.62·33-s + 0.951·34-s + ⋯
L(s)  = 1  + 1.28·2-s + 1.79·3-s + 0.644·4-s + 2.29·6-s + 0.377·7-s − 0.455·8-s + 2.20·9-s + 0.935·11-s + 1.15·12-s − 0.277·13-s + 0.484·14-s − 1.22·16-s + 0.127·17-s + 2.83·18-s + 0.186·19-s + 0.677·21-s + 1.19·22-s − 1.53·23-s − 0.816·24-s − 0.355·26-s + 2.16·27-s + 0.243·28-s + 1.53·29-s + 0.250·31-s − 1.12·32-s + 1.67·33-s + 0.163·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2275 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2275 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2275\)    =    \(5^{2} \cdot 7 \cdot 13\)
Sign: $1$
Analytic conductor: \(18.1659\)
Root analytic conductor: \(4.26215\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2275,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(6.613895247\)
\(L(\frac12)\) \(\approx\) \(6.613895247\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
7 \( 1 - T \)
13 \( 1 + T \)
good2 \( 1 - 1.81T + 2T^{2} \)
3 \( 1 - 3.10T + 3T^{2} \)
11 \( 1 - 3.10T + 11T^{2} \)
17 \( 1 - 0.524T + 17T^{2} \)
19 \( 1 - 0.813T + 19T^{2} \)
23 \( 1 + 7.33T + 23T^{2} \)
29 \( 1 - 8.28T + 29T^{2} \)
31 \( 1 - 1.39T + 31T^{2} \)
37 \( 1 - 6.15T + 37T^{2} \)
41 \( 1 + 4.20T + 41T^{2} \)
43 \( 1 + 6.75T + 43T^{2} \)
47 \( 1 - 5.97T + 47T^{2} \)
53 \( 1 - 2.49T + 53T^{2} \)
59 \( 1 + 4.47T + 59T^{2} \)
61 \( 1 + 2T + 61T^{2} \)
67 \( 1 + 10.0T + 67T^{2} \)
71 \( 1 + 8.72T + 71T^{2} \)
73 \( 1 - 2.34T + 73T^{2} \)
79 \( 1 + 13.5T + 79T^{2} \)
83 \( 1 + 16.4T + 83T^{2} \)
89 \( 1 + 10.6T + 89T^{2} \)
97 \( 1 - 1.18T + 97T^{2} \)
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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

−8.823984787396605357701329269941, −8.363985202029440328392747742534, −7.49147077640232604228675064854, −6.66939625279353381482979186062, −5.80317565623292017931052684358, −4.51574009253388545405554850548, −4.21015316889081536562101511777, −3.27675977183679572257693561225, −2.61212740189944162147350397224, −1.58119057474533452137850714711, 1.58119057474533452137850714711, 2.61212740189944162147350397224, 3.27675977183679572257693561225, 4.21015316889081536562101511777, 4.51574009253388545405554850548, 5.80317565623292017931052684358, 6.66939625279353381482979186062, 7.49147077640232604228675064854, 8.363985202029440328392747742534, 8.823984787396605357701329269941

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