Properties

Label 2-1425-1.1-c1-0-17
Degree $2$
Conductor $1425$
Sign $1$
Analytic cond. $11.3786$
Root an. cond. $3.37323$
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  + 0.167·2-s + 3-s − 1.97·4-s + 0.167·6-s + 4.13·7-s − 0.665·8-s + 9-s − 4.80·11-s − 1.97·12-s + 4·13-s + 0.693·14-s + 3.83·16-s + 5.94·17-s + 0.167·18-s − 19-s + 4.13·21-s − 0.804·22-s − 7.13·23-s − 0.665·24-s + 0.669·26-s + 27-s − 8.16·28-s − 5·29-s + 8.80·31-s + 1.97·32-s − 4.80·33-s + 0.995·34-s + ⋯
L(s)  = 1  + 0.118·2-s + 0.577·3-s − 0.985·4-s + 0.0683·6-s + 1.56·7-s − 0.235·8-s + 0.333·9-s − 1.44·11-s − 0.569·12-s + 1.10·13-s + 0.185·14-s + 0.958·16-s + 1.44·17-s + 0.0394·18-s − 0.229·19-s + 0.903·21-s − 0.171·22-s − 1.48·23-s − 0.135·24-s + 0.131·26-s + 0.192·27-s − 1.54·28-s − 0.928·29-s + 1.58·31-s + 0.348·32-s − 0.836·33-s + 0.170·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1425 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1425 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1425\)    =    \(3 \cdot 5^{2} \cdot 19\)
Sign: $1$
Analytic conductor: \(11.3786\)
Root analytic conductor: \(3.37323\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1425,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.066307285\)
\(L(\frac12)\) \(\approx\) \(2.066307285\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - T \)
5 \( 1 \)
19 \( 1 + T \)
good2 \( 1 - 0.167T + 2T^{2} \)
7 \( 1 - 4.13T + 7T^{2} \)
11 \( 1 + 4.80T + 11T^{2} \)
13 \( 1 - 4T + 13T^{2} \)
17 \( 1 - 5.94T + 17T^{2} \)
23 \( 1 + 7.13T + 23T^{2} \)
29 \( 1 + 5T + 29T^{2} \)
31 \( 1 - 8.80T + 31T^{2} \)
37 \( 1 - 3.66T + 37T^{2} \)
41 \( 1 - 0.195T + 41T^{2} \)
43 \( 1 - 4T + 43T^{2} \)
47 \( 1 - 11.6T + 47T^{2} \)
53 \( 1 + 2.33T + 53T^{2} \)
59 \( 1 - 7.46T + 59T^{2} \)
61 \( 1 + 6.60T + 61T^{2} \)
67 \( 1 - 1.19T + 67T^{2} \)
71 \( 1 - 9.46T + 71T^{2} \)
73 \( 1 - 0.330T + 73T^{2} \)
79 \( 1 - 13.4T + 79T^{2} \)
83 \( 1 + 2.80T + 83T^{2} \)
89 \( 1 - 7.27T + 89T^{2} \)
97 \( 1 + 11.2T + 97T^{2} \)
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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

−9.493221200053869756815049680938, −8.465419334106248312860977439940, −8.019348638575474601586213441489, −7.67665811955411065193849233090, −5.92691094009755233414175935842, −5.30903745077382647517845232031, −4.42253330885857925496930507112, −3.64953897575663773561367134396, −2.37685323714405405534974646639, −1.07532643892757758596448616728, 1.07532643892757758596448616728, 2.37685323714405405534974646639, 3.64953897575663773561367134396, 4.42253330885857925496930507112, 5.30903745077382647517845232031, 5.92691094009755233414175935842, 7.67665811955411065193849233090, 8.019348638575474601586213441489, 8.465419334106248312860977439940, 9.493221200053869756815049680938

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