Properties

Label 2-75e2-1.1-c1-0-2
Degree $2$
Conductor $5625$
Sign $1$
Analytic cond. $44.9158$
Root an. cond. $6.70192$
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  − 1.68·2-s + 0.833·4-s − 4.59·7-s + 1.96·8-s − 3.91·11-s − 0.572·13-s + 7.72·14-s − 4.97·16-s + 0.232·17-s − 5.55·19-s + 6.59·22-s + 4.93·23-s + 0.964·26-s − 3.82·28-s − 4.13·29-s − 3.49·31-s + 4.44·32-s − 0.391·34-s − 5.41·37-s + 9.34·38-s − 10.4·41-s + 1.38·43-s − 3.26·44-s − 8.30·46-s − 0.920·47-s + 14.0·49-s − 0.477·52-s + ⋯
L(s)  = 1  − 1.19·2-s + 0.416·4-s − 1.73·7-s + 0.694·8-s − 1.18·11-s − 0.158·13-s + 2.06·14-s − 1.24·16-s + 0.0564·17-s − 1.27·19-s + 1.40·22-s + 1.02·23-s + 0.189·26-s − 0.723·28-s − 0.767·29-s − 0.627·31-s + 0.785·32-s − 0.0671·34-s − 0.890·37-s + 1.51·38-s − 1.62·41-s + 0.211·43-s − 0.492·44-s − 1.22·46-s − 0.134·47-s + 2.01·49-s − 0.0662·52-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 5625 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 5625 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(5625\)    =    \(3^{2} \cdot 5^{4}\)
Sign: $1$
Analytic conductor: \(44.9158\)
Root analytic conductor: \(6.70192\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 5625,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.09021447394\)
\(L(\frac12)\) \(\approx\) \(0.09021447394\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.68T + 2T^{2} \)
7 \( 1 + 4.59T + 7T^{2} \)
11 \( 1 + 3.91T + 11T^{2} \)
13 \( 1 + 0.572T + 13T^{2} \)
17 \( 1 - 0.232T + 17T^{2} \)
19 \( 1 + 5.55T + 19T^{2} \)
23 \( 1 - 4.93T + 23T^{2} \)
29 \( 1 + 4.13T + 29T^{2} \)
31 \( 1 + 3.49T + 31T^{2} \)
37 \( 1 + 5.41T + 37T^{2} \)
41 \( 1 + 10.4T + 41T^{2} \)
43 \( 1 - 1.38T + 43T^{2} \)
47 \( 1 + 0.920T + 47T^{2} \)
53 \( 1 + 1.23T + 53T^{2} \)
59 \( 1 + 4.50T + 59T^{2} \)
61 \( 1 + 11.6T + 61T^{2} \)
67 \( 1 + 2.95T + 67T^{2} \)
71 \( 1 + 3.20T + 71T^{2} \)
73 \( 1 + 10.2T + 73T^{2} \)
79 \( 1 + 9.61T + 79T^{2} \)
83 \( 1 - 10.4T + 83T^{2} \)
89 \( 1 + 7.25T + 89T^{2} \)
97 \( 1 + 8.31T + 97T^{2} \)
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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

−8.319267213969960098562235063166, −7.41020846210842739676364957307, −6.98924112613672358073797078738, −6.21450123782689574012003893622, −5.35672577939741259265319391571, −4.47705185079060277553823585315, −3.44849949508186702933564910674, −2.71561576686461094770881810993, −1.69029837900533550117149733739, −0.18502651377190533674831240743, 0.18502651377190533674831240743, 1.69029837900533550117149733739, 2.71561576686461094770881810993, 3.44849949508186702933564910674, 4.47705185079060277553823585315, 5.35672577939741259265319391571, 6.21450123782689574012003893622, 6.98924112613672358073797078738, 7.41020846210842739676364957307, 8.319267213969960098562235063166

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