Properties

Label 2-75e2-1.1-c1-0-137
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  + 2.47·2-s + 4.12·4-s + 0.973·7-s + 5.25·8-s + 5.38·11-s + 1.99·13-s + 2.40·14-s + 4.74·16-s − 2.04·17-s + 6.20·19-s + 13.3·22-s + 1.93·23-s + 4.94·26-s + 4.01·28-s − 4.81·29-s − 6.64·31-s + 1.24·32-s − 5.05·34-s + 0.978·37-s + 15.3·38-s − 2.73·41-s − 3.99·43-s + 22.1·44-s + 4.79·46-s + 7.21·47-s − 6.05·49-s + 8.23·52-s + ⋯
L(s)  = 1  + 1.74·2-s + 2.06·4-s + 0.367·7-s + 1.85·8-s + 1.62·11-s + 0.553·13-s + 0.643·14-s + 1.18·16-s − 0.495·17-s + 1.42·19-s + 2.83·22-s + 0.404·23-s + 0.968·26-s + 0.758·28-s − 0.894·29-s − 1.19·31-s + 0.220·32-s − 0.866·34-s + 0.160·37-s + 2.49·38-s − 0.426·41-s − 0.609·43-s + 3.34·44-s + 0.707·46-s + 1.05·47-s − 0.864·49-s + 1.14·52-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

\(L(1)\) \(\approx\) \(7.338526903\)
\(L(\frac12)\) \(\approx\) \(7.338526903\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.47T + 2T^{2} \)
7 \( 1 - 0.973T + 7T^{2} \)
11 \( 1 - 5.38T + 11T^{2} \)
13 \( 1 - 1.99T + 13T^{2} \)
17 \( 1 + 2.04T + 17T^{2} \)
19 \( 1 - 6.20T + 19T^{2} \)
23 \( 1 - 1.93T + 23T^{2} \)
29 \( 1 + 4.81T + 29T^{2} \)
31 \( 1 + 6.64T + 31T^{2} \)
37 \( 1 - 0.978T + 37T^{2} \)
41 \( 1 + 2.73T + 41T^{2} \)
43 \( 1 + 3.99T + 43T^{2} \)
47 \( 1 - 7.21T + 47T^{2} \)
53 \( 1 - 13.2T + 53T^{2} \)
59 \( 1 + 6.54T + 59T^{2} \)
61 \( 1 - 2.72T + 61T^{2} \)
67 \( 1 + 9.56T + 67T^{2} \)
71 \( 1 - 5.68T + 71T^{2} \)
73 \( 1 - 9.35T + 73T^{2} \)
79 \( 1 + 3.18T + 79T^{2} \)
83 \( 1 - 6.11T + 83T^{2} \)
89 \( 1 - 3.00T + 89T^{2} \)
97 \( 1 + 5.95T + 97T^{2} \)
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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

−7.82728682139446109711073604101, −7.04588423249358087070234717471, −6.61023759735904531665979491875, −5.74995459313322142009610681621, −5.27035681808923100594049511313, −4.38606658281406077267189904251, −3.75809444165740236194297634313, −3.24083308163263132053387384031, −2.07443641160296704220364917616, −1.25326177512428589575105748125, 1.25326177512428589575105748125, 2.07443641160296704220364917616, 3.24083308163263132053387384031, 3.75809444165740236194297634313, 4.38606658281406077267189904251, 5.27035681808923100594049511313, 5.74995459313322142009610681621, 6.61023759735904531665979491875, 7.04588423249358087070234717471, 7.82728682139446109711073604101

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