Properties

Label 2-1519-1.1-c1-0-52
Degree $2$
Conductor $1519$
Sign $1$
Analytic cond. $12.1292$
Root an. cond. $3.48271$
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  + 2.57·2-s − 0.536·3-s + 4.62·4-s − 2.52·5-s − 1.38·6-s + 6.76·8-s − 2.71·9-s − 6.49·10-s + 5.05·11-s − 2.48·12-s + 2.83·13-s + 1.35·15-s + 8.16·16-s + 3.86·17-s − 6.98·18-s + 5.06·19-s − 11.6·20-s + 13.0·22-s + 5.17·23-s − 3.62·24-s + 1.35·25-s + 7.30·26-s + 3.06·27-s − 2.48·29-s + 3.48·30-s + 31-s + 7.48·32-s + ⋯
L(s)  = 1  + 1.82·2-s − 0.309·3-s + 2.31·4-s − 1.12·5-s − 0.563·6-s + 2.39·8-s − 0.904·9-s − 2.05·10-s + 1.52·11-s − 0.716·12-s + 0.787·13-s + 0.349·15-s + 2.04·16-s + 0.936·17-s − 1.64·18-s + 1.16·19-s − 2.60·20-s + 2.77·22-s + 1.07·23-s − 0.740·24-s + 0.271·25-s + 1.43·26-s + 0.589·27-s − 0.461·29-s + 0.635·30-s + 0.179·31-s + 1.32·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1519 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1519 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1519\)    =    \(7^{2} \cdot 31\)
Sign: $1$
Analytic conductor: \(12.1292\)
Root analytic conductor: \(3.48271\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1519,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.266008327\)
\(L(\frac12)\) \(\approx\) \(4.266008327\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad7 \( 1 \)
31 \( 1 - T \)
good2 \( 1 - 2.57T + 2T^{2} \)
3 \( 1 + 0.536T + 3T^{2} \)
5 \( 1 + 2.52T + 5T^{2} \)
11 \( 1 - 5.05T + 11T^{2} \)
13 \( 1 - 2.83T + 13T^{2} \)
17 \( 1 - 3.86T + 17T^{2} \)
19 \( 1 - 5.06T + 19T^{2} \)
23 \( 1 - 5.17T + 23T^{2} \)
29 \( 1 + 2.48T + 29T^{2} \)
37 \( 1 + 6.27T + 37T^{2} \)
41 \( 1 - 2.36T + 41T^{2} \)
43 \( 1 - 9.59T + 43T^{2} \)
47 \( 1 + 9.98T + 47T^{2} \)
53 \( 1 + 8.60T + 53T^{2} \)
59 \( 1 - 13.3T + 59T^{2} \)
61 \( 1 + 3.44T + 61T^{2} \)
67 \( 1 + 8.35T + 67T^{2} \)
71 \( 1 - 0.885T + 71T^{2} \)
73 \( 1 + 12.1T + 73T^{2} \)
79 \( 1 - 7.15T + 79T^{2} \)
83 \( 1 + 2.67T + 83T^{2} \)
89 \( 1 + 7.07T + 89T^{2} \)
97 \( 1 + 3.20T + 97T^{2} \)
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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

−9.479270413241999523118933678124, −8.478724732108209775337007595758, −7.49966828860248964203729085392, −6.79397303899326625547280893083, −5.95599339576632132627300498336, −5.30323468997315811150769530181, −4.31985168517909305475304727328, −3.54381546568177010766617762009, −3.06735341933858476966165172878, −1.28265972808765726101856927457, 1.28265972808765726101856927457, 3.06735341933858476966165172878, 3.54381546568177010766617762009, 4.31985168517909305475304727328, 5.30323468997315811150769530181, 5.95599339576632132627300498336, 6.79397303899326625547280893083, 7.49966828860248964203729085392, 8.478724732108209775337007595758, 9.479270413241999523118933678124

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