Properties

Label 2-75e2-1.1-c1-0-142
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  + 2.61·2-s + 4.81·4-s + 1.21·7-s + 7.35·8-s + 5.39·11-s − 4.87·13-s + 3.15·14-s + 9.57·16-s + 0.980·17-s + 3.51·19-s + 14.0·22-s + 2.29·23-s − 12.7·26-s + 5.82·28-s − 5.70·29-s + 8.17·31-s + 10.2·32-s + 2.56·34-s − 5.75·37-s + 9.17·38-s + 9.10·41-s − 5.36·43-s + 26.0·44-s + 6.00·46-s − 1.03·47-s − 5.53·49-s − 23.4·52-s + ⋯
L(s)  = 1  + 1.84·2-s + 2.40·4-s + 0.457·7-s + 2.60·8-s + 1.62·11-s − 1.35·13-s + 0.844·14-s + 2.39·16-s + 0.237·17-s + 0.806·19-s + 3.00·22-s + 0.479·23-s − 2.49·26-s + 1.10·28-s − 1.05·29-s + 1.46·31-s + 1.81·32-s + 0.439·34-s − 0.945·37-s + 1.48·38-s + 1.42·41-s − 0.818·43-s + 3.92·44-s + 0.885·46-s − 0.150·47-s − 0.790·49-s − 3.25·52-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

\(L(1)\) \(\approx\) \(7.854937580\)
\(L(\frac12)\) \(\approx\) \(7.854937580\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.61T + 2T^{2} \)
7 \( 1 - 1.21T + 7T^{2} \)
11 \( 1 - 5.39T + 11T^{2} \)
13 \( 1 + 4.87T + 13T^{2} \)
17 \( 1 - 0.980T + 17T^{2} \)
19 \( 1 - 3.51T + 19T^{2} \)
23 \( 1 - 2.29T + 23T^{2} \)
29 \( 1 + 5.70T + 29T^{2} \)
31 \( 1 - 8.17T + 31T^{2} \)
37 \( 1 + 5.75T + 37T^{2} \)
41 \( 1 - 9.10T + 41T^{2} \)
43 \( 1 + 5.36T + 43T^{2} \)
47 \( 1 + 1.03T + 47T^{2} \)
53 \( 1 - 2.12T + 53T^{2} \)
59 \( 1 + 2.87T + 59T^{2} \)
61 \( 1 - 9.98T + 61T^{2} \)
67 \( 1 + 12.8T + 67T^{2} \)
71 \( 1 - 0.177T + 71T^{2} \)
73 \( 1 - 5.33T + 73T^{2} \)
79 \( 1 + 4.81T + 79T^{2} \)
83 \( 1 + 4.01T + 83T^{2} \)
89 \( 1 - 2.08T + 89T^{2} \)
97 \( 1 - 6.78T + 97T^{2} \)
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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

−7.68593096496471748886247509403, −7.19562765182512180855462230491, −6.53554193533463650481355461166, −5.84577482152216732826933133071, −5.03329878108448341927608072005, −4.58983534602711581850896557837, −3.78481088532781761562800250137, −3.09614588640916162496157124046, −2.18053604824499480863207907147, −1.26768016055169899949641556244, 1.26768016055169899949641556244, 2.18053604824499480863207907147, 3.09614588640916162496157124046, 3.78481088532781761562800250137, 4.58983534602711581850896557837, 5.03329878108448341927608072005, 5.84577482152216732826933133071, 6.53554193533463650481355461166, 7.19562765182512180855462230491, 7.68593096496471748886247509403

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