Properties

Label 2-825-1.1-c1-0-11
Degree $2$
Conductor $825$
Sign $1$
Analytic cond. $6.58765$
Root an. cond. $2.56664$
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  − 0.414·2-s + 3-s − 1.82·4-s − 0.414·6-s + 4.82·7-s + 1.58·8-s + 9-s − 11-s − 1.82·12-s − 5.65·13-s − 1.99·14-s + 3·16-s + 6.82·17-s − 0.414·18-s − 1.17·19-s + 4.82·21-s + 0.414·22-s + 4·23-s + 1.58·24-s + 2.34·26-s + 27-s − 8.82·28-s + 0.828·29-s − 4.41·32-s − 33-s − 2.82·34-s − 1.82·36-s + ⋯
L(s)  = 1  − 0.292·2-s + 0.577·3-s − 0.914·4-s − 0.169·6-s + 1.82·7-s + 0.560·8-s + 0.333·9-s − 0.301·11-s − 0.527·12-s − 1.56·13-s − 0.534·14-s + 0.750·16-s + 1.65·17-s − 0.0976·18-s − 0.268·19-s + 1.05·21-s + 0.0883·22-s + 0.834·23-s + 0.323·24-s + 0.459·26-s + 0.192·27-s − 1.66·28-s + 0.153·29-s − 0.780·32-s − 0.174·33-s − 0.485·34-s − 0.304·36-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(825\)    =    \(3 \cdot 5^{2} \cdot 11\)
Sign: $1$
Analytic conductor: \(6.58765\)
Root analytic conductor: \(2.56664\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 825,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.597977142\)
\(L(\frac12)\) \(\approx\) \(1.597977142\)
\(L(\frac{3}{2})\) 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 \( 1 \)
11 \( 1 + T \)
good2 \( 1 + 0.414T + 2T^{2} \)
7 \( 1 - 4.82T + 7T^{2} \)
13 \( 1 + 5.65T + 13T^{2} \)
17 \( 1 - 6.82T + 17T^{2} \)
19 \( 1 + 1.17T + 19T^{2} \)
23 \( 1 - 4T + 23T^{2} \)
29 \( 1 - 0.828T + 29T^{2} \)
31 \( 1 + 31T^{2} \)
37 \( 1 + 0.343T + 37T^{2} \)
41 \( 1 + 0.828T + 41T^{2} \)
43 \( 1 - 3.17T + 43T^{2} \)
47 \( 1 - 4T + 47T^{2} \)
53 \( 1 - 13.3T + 53T^{2} \)
59 \( 1 + 4T + 59T^{2} \)
61 \( 1 + 0.343T + 61T^{2} \)
67 \( 1 + 5.65T + 67T^{2} \)
71 \( 1 - 13.6T + 71T^{2} \)
73 \( 1 - 11.3T + 73T^{2} \)
79 \( 1 + 8.48T + 79T^{2} \)
83 \( 1 - 10T + 83T^{2} \)
89 \( 1 + 7.65T + 89T^{2} \)
97 \( 1 + 0.343T + 97T^{2} \)
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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

−10.11424095420408552862254576885, −9.308997396054922256355768701384, −8.453960338864933071540012523038, −7.79845806421108079384028164162, −7.32385730729931674703126760289, −5.35335886562641704644914626001, −4.95601741387159510689822654926, −3.95655058547620787825183083835, −2.49433343895989191011728466158, −1.16498376338234331325241217790, 1.16498376338234331325241217790, 2.49433343895989191011728466158, 3.95655058547620787825183083835, 4.95601741387159510689822654926, 5.35335886562641704644914626001, 7.32385730729931674703126760289, 7.79845806421108079384028164162, 8.453960338864933071540012523038, 9.308997396054922256355768701384, 10.11424095420408552862254576885

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