Properties

Label 2-7500-1.1-c1-0-22
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 − 0.0883·7-s + 9-s + 2.26·11-s + 2.65·13-s + 2.08·17-s + 1.76·19-s + 0.0883·21-s + 4.74·23-s − 27-s + 3.70·29-s − 4.10·31-s − 2.26·33-s + 7.11·37-s − 2.65·39-s − 6.58·41-s + 1.79·43-s + 10.1·47-s − 6.99·49-s − 2.08·51-s − 0.961·53-s − 1.76·57-s − 8.97·59-s + 9.46·61-s − 0.0883·63-s + 13.9·67-s − 4.74·69-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.0333·7-s + 0.333·9-s + 0.684·11-s + 0.735·13-s + 0.506·17-s + 0.403·19-s + 0.0192·21-s + 0.988·23-s − 0.192·27-s + 0.688·29-s − 0.737·31-s − 0.395·33-s + 1.17·37-s − 0.424·39-s − 1.02·41-s + 0.273·43-s + 1.47·47-s − 0.998·49-s − 0.292·51-s − 0.132·53-s − 0.233·57-s − 1.16·59-s + 1.21·61-s − 0.0111·63-s + 1.69·67-s − 0.570·69-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

\(L(1)\) \(\approx\) \(1.956486096\)
\(L(\frac12)\) \(\approx\) \(1.956486096\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.0883T + 7T^{2} \)
11 \( 1 - 2.26T + 11T^{2} \)
13 \( 1 - 2.65T + 13T^{2} \)
17 \( 1 - 2.08T + 17T^{2} \)
19 \( 1 - 1.76T + 19T^{2} \)
23 \( 1 - 4.74T + 23T^{2} \)
29 \( 1 - 3.70T + 29T^{2} \)
31 \( 1 + 4.10T + 31T^{2} \)
37 \( 1 - 7.11T + 37T^{2} \)
41 \( 1 + 6.58T + 41T^{2} \)
43 \( 1 - 1.79T + 43T^{2} \)
47 \( 1 - 10.1T + 47T^{2} \)
53 \( 1 + 0.961T + 53T^{2} \)
59 \( 1 + 8.97T + 59T^{2} \)
61 \( 1 - 9.46T + 61T^{2} \)
67 \( 1 - 13.9T + 67T^{2} \)
71 \( 1 - 6.14T + 71T^{2} \)
73 \( 1 + 3.15T + 73T^{2} \)
79 \( 1 - 13.3T + 79T^{2} \)
83 \( 1 + 15.8T + 83T^{2} \)
89 \( 1 + 10.2T + 89T^{2} \)
97 \( 1 + 12.8T + 97T^{2} \)
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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

−7.897080751709875210354214137074, −6.98466785809059179775022603208, −6.58529198101542543327219048297, −5.74298952122911073710161889385, −5.21188348653748421085015619814, −4.31111104602705126973556160996, −3.63022703798284811522695058622, −2.77508852584323530852142712412, −1.53639521437431482737279223212, −0.78823928781594038425244122620, 0.78823928781594038425244122620, 1.53639521437431482737279223212, 2.77508852584323530852142712412, 3.63022703798284811522695058622, 4.31111104602705126973556160996, 5.21188348653748421085015619814, 5.74298952122911073710161889385, 6.58529198101542543327219048297, 6.98466785809059179775022603208, 7.897080751709875210354214137074

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