Properties

Label 2-825-1.1-c3-0-19
Degree $2$
Conductor $825$
Sign $1$
Analytic cond. $48.6765$
Root an. cond. $6.97686$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 4.31·2-s + 3·3-s + 10.5·4-s − 12.9·6-s − 9.06·7-s − 11.1·8-s + 9·9-s − 11·11-s + 31.7·12-s + 40.4·13-s + 39.0·14-s − 36.5·16-s + 76.4·17-s − 38.8·18-s − 44.7·19-s − 27.1·21-s + 47.4·22-s − 50.4·23-s − 33.5·24-s − 174.·26-s + 27·27-s − 96.0·28-s − 81.1·29-s + 100.·31-s + 246.·32-s − 33·33-s − 329.·34-s + ⋯
L(s)  = 1  − 1.52·2-s + 0.577·3-s + 1.32·4-s − 0.880·6-s − 0.489·7-s − 0.494·8-s + 0.333·9-s − 0.301·11-s + 0.764·12-s + 0.862·13-s + 0.746·14-s − 0.570·16-s + 1.09·17-s − 0.508·18-s − 0.540·19-s − 0.282·21-s + 0.459·22-s − 0.457·23-s − 0.285·24-s − 1.31·26-s + 0.192·27-s − 0.648·28-s − 0.519·29-s + 0.580·31-s + 1.36·32-s − 0.174·33-s − 1.66·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 825 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 825 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(825\)    =    \(3 \cdot 5^{2} \cdot 11\)
Sign: $1$
Analytic conductor: \(48.6765\)
Root analytic conductor: \(6.97686\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 825,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.040580705\)
\(L(\frac12)\) \(\approx\) \(1.040580705\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - 3T \)
5 \( 1 \)
11 \( 1 + 11T \)
good2 \( 1 + 4.31T + 8T^{2} \)
7 \( 1 + 9.06T + 343T^{2} \)
13 \( 1 - 40.4T + 2.19e3T^{2} \)
17 \( 1 - 76.4T + 4.91e3T^{2} \)
19 \( 1 + 44.7T + 6.85e3T^{2} \)
23 \( 1 + 50.4T + 1.21e4T^{2} \)
29 \( 1 + 81.1T + 2.43e4T^{2} \)
31 \( 1 - 100.T + 2.97e4T^{2} \)
37 \( 1 - 38.7T + 5.06e4T^{2} \)
41 \( 1 - 18.6T + 6.89e4T^{2} \)
43 \( 1 - 40.8T + 7.95e4T^{2} \)
47 \( 1 - 36.4T + 1.03e5T^{2} \)
53 \( 1 - 652.T + 1.48e5T^{2} \)
59 \( 1 - 744.T + 2.05e5T^{2} \)
61 \( 1 + 516.T + 2.26e5T^{2} \)
67 \( 1 + 430.T + 3.00e5T^{2} \)
71 \( 1 + 272.T + 3.57e5T^{2} \)
73 \( 1 - 692.T + 3.89e5T^{2} \)
79 \( 1 + 1.08e3T + 4.93e5T^{2} \)
83 \( 1 - 595.T + 5.71e5T^{2} \)
89 \( 1 + 706.T + 7.04e5T^{2} \)
97 \( 1 + 1.31e3T + 9.12e5T^{2} \)
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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

−9.805108285673020634076609715995, −8.926147954366615985650825020239, −8.301899296195177733082389015467, −7.61160520789008396008813320285, −6.73243051967502769838747794636, −5.72505618031312067517623302567, −4.17680316375307873724255855392, −3.03093645528454575805517474716, −1.85362445984197760772672484576, −0.70277753253125740251830412551, 0.70277753253125740251830412551, 1.85362445984197760772672484576, 3.03093645528454575805517474716, 4.17680316375307873724255855392, 5.72505618031312067517623302567, 6.73243051967502769838747794636, 7.61160520789008396008813320285, 8.301899296195177733082389015467, 8.926147954366615985650825020239, 9.805108285673020634076609715995

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