Properties

Label 2-7500-1.1-c1-0-42
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s − 2.44·7-s + 9-s − 0.576·11-s − 6.44·13-s − 1.89·17-s + 8.27·19-s + 2.44·21-s − 4.20·23-s − 27-s + 6.53·29-s + 4.86·31-s + 0.576·33-s + 0.218·37-s + 6.44·39-s + 6.45·41-s + 3.42·43-s + 9.61·47-s − 1.02·49-s + 1.89·51-s + 13.9·53-s − 8.27·57-s − 12.0·59-s − 4.81·61-s − 2.44·63-s − 3.87·67-s + 4.20·69-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.923·7-s + 0.333·9-s − 0.173·11-s − 1.78·13-s − 0.460·17-s + 1.89·19-s + 0.533·21-s − 0.877·23-s − 0.192·27-s + 1.21·29-s + 0.874·31-s + 0.100·33-s + 0.0358·37-s + 1.03·39-s + 1.00·41-s + 0.522·43-s + 1.40·47-s − 0.146·49-s + 0.265·51-s + 1.92·53-s − 1.09·57-s − 1.56·59-s − 0.615·61-s − 0.307·63-s − 0.472·67-s + 0.506·69-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: \(1\)
Selberg data: \((2,\ 7500,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.44T + 7T^{2} \)
11 \( 1 + 0.576T + 11T^{2} \)
13 \( 1 + 6.44T + 13T^{2} \)
17 \( 1 + 1.89T + 17T^{2} \)
19 \( 1 - 8.27T + 19T^{2} \)
23 \( 1 + 4.20T + 23T^{2} \)
29 \( 1 - 6.53T + 29T^{2} \)
31 \( 1 - 4.86T + 31T^{2} \)
37 \( 1 - 0.218T + 37T^{2} \)
41 \( 1 - 6.45T + 41T^{2} \)
43 \( 1 - 3.42T + 43T^{2} \)
47 \( 1 - 9.61T + 47T^{2} \)
53 \( 1 - 13.9T + 53T^{2} \)
59 \( 1 + 12.0T + 59T^{2} \)
61 \( 1 + 4.81T + 61T^{2} \)
67 \( 1 + 3.87T + 67T^{2} \)
71 \( 1 + 6.48T + 71T^{2} \)
73 \( 1 - 10.0T + 73T^{2} \)
79 \( 1 + 4.74T + 79T^{2} \)
83 \( 1 + 3.43T + 83T^{2} \)
89 \( 1 + 5.68T + 89T^{2} \)
97 \( 1 + 6.58T + 97T^{2} \)
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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

−7.40025758750078283813411332262, −6.91874622271155771154788109970, −6.09911430818322618403089166959, −5.49392734055747860163891410521, −4.74860472961220467456872741142, −4.08148153085567531791932173033, −2.93858500522887960185652959394, −2.47660179281376596141559332206, −1.03697000590629401871756567417, 0, 1.03697000590629401871756567417, 2.47660179281376596141559332206, 2.93858500522887960185652959394, 4.08148153085567531791932173033, 4.74860472961220467456872741142, 5.49392734055747860163891410521, 6.09911430818322618403089166959, 6.91874622271155771154788109970, 7.40025758750078283813411332262

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