Properties

Label 2-75e2-1.1-c1-0-20
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  − 1.71·2-s + 0.933·4-s − 3.13·7-s + 1.82·8-s + 2.19·11-s − 4.96·13-s + 5.37·14-s − 4.99·16-s + 1.99·17-s + 5.62·19-s − 3.75·22-s − 6.50·23-s + 8.50·26-s − 2.93·28-s − 2.30·29-s + 2.04·31-s + 4.90·32-s − 3.41·34-s + 6.99·37-s − 9.63·38-s − 10.4·41-s − 5.28·43-s + 2.04·44-s + 11.1·46-s + 9.28·47-s + 2.85·49-s − 4.63·52-s + ⋯
L(s)  = 1  − 1.21·2-s + 0.466·4-s − 1.18·7-s + 0.645·8-s + 0.661·11-s − 1.37·13-s + 1.43·14-s − 1.24·16-s + 0.483·17-s + 1.29·19-s − 0.800·22-s − 1.35·23-s + 1.66·26-s − 0.553·28-s − 0.428·29-s + 0.366·31-s + 0.866·32-s − 0.585·34-s + 1.15·37-s − 1.56·38-s − 1.63·41-s − 0.806·43-s + 0.308·44-s + 1.64·46-s + 1.35·47-s + 0.407·49-s − 0.642·52-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

\(L(1)\) \(\approx\) \(0.5252920554\)
\(L(\frac12)\) \(\approx\) \(0.5252920554\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.71T + 2T^{2} \)
7 \( 1 + 3.13T + 7T^{2} \)
11 \( 1 - 2.19T + 11T^{2} \)
13 \( 1 + 4.96T + 13T^{2} \)
17 \( 1 - 1.99T + 17T^{2} \)
19 \( 1 - 5.62T + 19T^{2} \)
23 \( 1 + 6.50T + 23T^{2} \)
29 \( 1 + 2.30T + 29T^{2} \)
31 \( 1 - 2.04T + 31T^{2} \)
37 \( 1 - 6.99T + 37T^{2} \)
41 \( 1 + 10.4T + 41T^{2} \)
43 \( 1 + 5.28T + 43T^{2} \)
47 \( 1 - 9.28T + 47T^{2} \)
53 \( 1 + 5.22T + 53T^{2} \)
59 \( 1 - 0.139T + 59T^{2} \)
61 \( 1 - 10.6T + 61T^{2} \)
67 \( 1 - 0.617T + 67T^{2} \)
71 \( 1 + 8.92T + 71T^{2} \)
73 \( 1 + 3.25T + 73T^{2} \)
79 \( 1 + 3.00T + 79T^{2} \)
83 \( 1 + 15.2T + 83T^{2} \)
89 \( 1 - 0.342T + 89T^{2} \)
97 \( 1 + 12.1T + 97T^{2} \)
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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

−8.163370807446802233298166520138, −7.47846581518904719037858095489, −7.01050808241299688683111734603, −6.20913880858319197452788334836, −5.35184436779580647680467980313, −4.43064209372841727024129340851, −3.55159432068957399526721233063, −2.65645604381848202904964357184, −1.60633462479703528198692646371, −0.47055058099904807588053977423, 0.47055058099904807588053977423, 1.60633462479703528198692646371, 2.65645604381848202904964357184, 3.55159432068957399526721233063, 4.43064209372841727024129340851, 5.35184436779580647680467980313, 6.20913880858319197452788334836, 7.01050808241299688683111734603, 7.47846581518904719037858095489, 8.163370807446802233298166520138

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