Properties

Label 2-1512-1.1-c1-0-9
Degree $2$
Conductor $1512$
Sign $1$
Analytic cond. $12.0733$
Root an. cond. $3.47467$
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  + 2.64·5-s − 7-s − 0.645·11-s + 5.29·13-s − 19-s + 1.35·23-s + 2.00·25-s + 6·29-s + 2.29·31-s − 2.64·35-s − 2.29·37-s + 8.64·41-s − 7.29·43-s + 11.2·47-s + 49-s − 1.70·55-s − 3.29·59-s − 6.58·61-s + 14.0·65-s − 1.29·67-s + 13.2·71-s + 0.708·73-s + 0.645·77-s − 11.2·79-s + 10·83-s − 13.9·89-s − 5.29·91-s + ⋯
L(s)  = 1  + 1.18·5-s − 0.377·7-s − 0.194·11-s + 1.46·13-s − 0.229·19-s + 0.282·23-s + 0.400·25-s + 1.11·29-s + 0.411·31-s − 0.447·35-s − 0.376·37-s + 1.35·41-s − 1.11·43-s + 1.64·47-s + 0.142·49-s − 0.230·55-s − 0.428·59-s − 0.842·61-s + 1.73·65-s − 0.157·67-s + 1.56·71-s + 0.0829·73-s + 0.0735·77-s − 1.27·79-s + 1.09·83-s − 1.47·89-s − 0.554·91-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1512 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1512 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1512\)    =    \(2^{3} \cdot 3^{3} \cdot 7\)
Sign: $1$
Analytic conductor: \(12.0733\)
Root analytic conductor: \(3.47467\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1512,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.166171795\)
\(L(\frac12)\) \(\approx\) \(2.166171795\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7 \( 1 + T \)
good5 \( 1 - 2.64T + 5T^{2} \)
11 \( 1 + 0.645T + 11T^{2} \)
13 \( 1 - 5.29T + 13T^{2} \)
17 \( 1 + 17T^{2} \)
19 \( 1 + T + 19T^{2} \)
23 \( 1 - 1.35T + 23T^{2} \)
29 \( 1 - 6T + 29T^{2} \)
31 \( 1 - 2.29T + 31T^{2} \)
37 \( 1 + 2.29T + 37T^{2} \)
41 \( 1 - 8.64T + 41T^{2} \)
43 \( 1 + 7.29T + 43T^{2} \)
47 \( 1 - 11.2T + 47T^{2} \)
53 \( 1 + 53T^{2} \)
59 \( 1 + 3.29T + 59T^{2} \)
61 \( 1 + 6.58T + 61T^{2} \)
67 \( 1 + 1.29T + 67T^{2} \)
71 \( 1 - 13.2T + 71T^{2} \)
73 \( 1 - 0.708T + 73T^{2} \)
79 \( 1 + 11.2T + 79T^{2} \)
83 \( 1 - 10T + 83T^{2} \)
89 \( 1 + 13.9T + 89T^{2} \)
97 \( 1 - 18.5T + 97T^{2} \)
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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

−9.418867815899641842719236183939, −8.821904912903094011254375022908, −7.995977252242053366409008713624, −6.81946841214483368144479545402, −6.15834136300643827849476327671, −5.57156929100674562910715199095, −4.45212620827186110445436433403, −3.33905212599727224587907534613, −2.31234531969012978831133371939, −1.12805127578439227393005251804, 1.12805127578439227393005251804, 2.31234531969012978831133371939, 3.33905212599727224587907534613, 4.45212620827186110445436433403, 5.57156929100674562910715199095, 6.15834136300643827849476327671, 6.81946841214483368144479545402, 7.995977252242053366409008713624, 8.821904912903094011254375022908, 9.418867815899641842719236183939

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