Properties

Label 2-45e2-1.1-c1-0-2
Degree $2$
Conductor $2025$
Sign $1$
Analytic cond. $16.1697$
Root an. cond. $4.02115$
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  − 1.73·2-s + 0.999·4-s − 2·7-s + 1.73·8-s − 3.46·11-s + 13-s + 3.46·14-s − 5·16-s − 5.19·17-s + 2·19-s + 5.99·22-s − 3.46·23-s − 1.73·26-s − 1.99·28-s + 1.73·29-s + 8·31-s + 5.19·32-s + 9·34-s + 7·37-s − 3.46·38-s − 6.92·41-s − 2·43-s − 3.46·44-s + 5.99·46-s − 6.92·47-s − 3·49-s + 0.999·52-s + ⋯
L(s)  = 1  − 1.22·2-s + 0.499·4-s − 0.755·7-s + 0.612·8-s − 1.04·11-s + 0.277·13-s + 0.925·14-s − 1.25·16-s − 1.26·17-s + 0.458·19-s + 1.27·22-s − 0.722·23-s − 0.339·26-s − 0.377·28-s + 0.321·29-s + 1.43·31-s + 0.918·32-s + 1.54·34-s + 1.15·37-s − 0.561·38-s − 1.08·41-s − 0.304·43-s − 0.522·44-s + 0.884·46-s − 1.01·47-s − 0.428·49-s + 0.138·52-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2025 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2025 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2025\)    =    \(3^{4} \cdot 5^{2}\)
Sign: $1$
Analytic conductor: \(16.1697\)
Root analytic conductor: \(4.02115\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2025,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5159078433\)
\(L(\frac12)\) \(\approx\) \(0.5159078433\)
\(L(\frac{3}{2})\) 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 \( 1 \)
good2 \( 1 + 1.73T + 2T^{2} \)
7 \( 1 + 2T + 7T^{2} \)
11 \( 1 + 3.46T + 11T^{2} \)
13 \( 1 - T + 13T^{2} \)
17 \( 1 + 5.19T + 17T^{2} \)
19 \( 1 - 2T + 19T^{2} \)
23 \( 1 + 3.46T + 23T^{2} \)
29 \( 1 - 1.73T + 29T^{2} \)
31 \( 1 - 8T + 31T^{2} \)
37 \( 1 - 7T + 37T^{2} \)
41 \( 1 + 6.92T + 41T^{2} \)
43 \( 1 + 2T + 43T^{2} \)
47 \( 1 + 6.92T + 47T^{2} \)
53 \( 1 + 53T^{2} \)
59 \( 1 - 13.8T + 59T^{2} \)
61 \( 1 + 7T + 61T^{2} \)
67 \( 1 - 10T + 67T^{2} \)
71 \( 1 + 10.3T + 71T^{2} \)
73 \( 1 - 7T + 73T^{2} \)
79 \( 1 - 2T + 79T^{2} \)
83 \( 1 - 13.8T + 83T^{2} \)
89 \( 1 + 5.19T + 89T^{2} \)
97 \( 1 + 2T + 97T^{2} \)
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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

−9.184223208127508094098709396938, −8.310513875915312226017998862339, −7.947618380449350930263817051252, −6.88594086988018500425242975268, −6.32232728731598886210263906668, −5.11771642284714285640371549606, −4.26475609025031521928762946341, −3.01046826617625559488310943354, −2.01476746180984598759487958200, −0.55671524723422210844814596870, 0.55671524723422210844814596870, 2.01476746180984598759487958200, 3.01046826617625559488310943354, 4.26475609025031521928762946341, 5.11771642284714285640371549606, 6.32232728731598886210263906668, 6.88594086988018500425242975268, 7.947618380449350930263817051252, 8.310513875915312226017998862339, 9.184223208127508094098709396938

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