Properties

Label 2-7500-1.1-c1-0-27
Degree $2$
Conductor $7500$
Sign $1$
Analytic cond. $59.8878$
Root an. cond. $7.73872$
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  + 3-s − 1.57·7-s + 9-s + 3.88·11-s + 0.343·13-s + 6.07·17-s + 3.69·19-s − 1.57·21-s − 1.39·23-s + 27-s − 3.32·29-s − 5.25·31-s + 3.88·33-s + 8.56·37-s + 0.343·39-s − 1.27·41-s − 1.42·43-s + 0.375·47-s − 4.50·49-s + 6.07·51-s + 11.2·53-s + 3.69·57-s + 11.5·59-s − 10.9·61-s − 1.57·63-s + 10.4·67-s − 1.39·69-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.596·7-s + 0.333·9-s + 1.17·11-s + 0.0952·13-s + 1.47·17-s + 0.846·19-s − 0.344·21-s − 0.289·23-s + 0.192·27-s − 0.618·29-s − 0.943·31-s + 0.675·33-s + 1.40·37-s + 0.0549·39-s − 0.199·41-s − 0.217·43-s + 0.0547·47-s − 0.643·49-s + 0.850·51-s + 1.55·53-s + 0.489·57-s + 1.50·59-s − 1.40·61-s − 0.198·63-s + 1.27·67-s − 0.167·69-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7500 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7500 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7500\)    =    \(2^{2} \cdot 3 \cdot 5^{4}\)
Sign: $1$
Analytic conductor: \(59.8878\)
Root analytic conductor: \(7.73872\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7500,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.836118946\)
\(L(\frac12)\) \(\approx\) \(2.836118946\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 - T \)
5 \( 1 \)
good7 \( 1 + 1.57T + 7T^{2} \)
11 \( 1 - 3.88T + 11T^{2} \)
13 \( 1 - 0.343T + 13T^{2} \)
17 \( 1 - 6.07T + 17T^{2} \)
19 \( 1 - 3.69T + 19T^{2} \)
23 \( 1 + 1.39T + 23T^{2} \)
29 \( 1 + 3.32T + 29T^{2} \)
31 \( 1 + 5.25T + 31T^{2} \)
37 \( 1 - 8.56T + 37T^{2} \)
41 \( 1 + 1.27T + 41T^{2} \)
43 \( 1 + 1.42T + 43T^{2} \)
47 \( 1 - 0.375T + 47T^{2} \)
53 \( 1 - 11.2T + 53T^{2} \)
59 \( 1 - 11.5T + 59T^{2} \)
61 \( 1 + 10.9T + 61T^{2} \)
67 \( 1 - 10.4T + 67T^{2} \)
71 \( 1 + 10.1T + 71T^{2} \)
73 \( 1 + 13.1T + 73T^{2} \)
79 \( 1 - 13.7T + 79T^{2} \)
83 \( 1 - 4.62T + 83T^{2} \)
89 \( 1 + 7.26T + 89T^{2} \)
97 \( 1 - 6.05T + 97T^{2} \)
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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

−7.70213825892950025805359760615, −7.39760130238245134855290762257, −6.50255044285113311146679092261, −5.87045898994292444279832379492, −5.12922450934623797522444265020, −4.01744069419983011276951595309, −3.57533533242803007425027360374, −2.85500395864954134110121963785, −1.74912414204812923917921364583, −0.864211006226909868984360382922, 0.864211006226909868984360382922, 1.74912414204812923917921364583, 2.85500395864954134110121963785, 3.57533533242803007425027360374, 4.01744069419983011276951595309, 5.12922450934623797522444265020, 5.87045898994292444279832379492, 6.50255044285113311146679092261, 7.39760130238245134855290762257, 7.70213825892950025805359760615

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