Properties

Label 2-4030-1.1-c1-0-42
Degree $2$
Conductor $4030$
Sign $1$
Analytic cond. $32.1797$
Root an. cond. $5.67271$
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-s + 1.90·3-s + 4-s − 5-s + 1.90·6-s − 3.95·7-s + 8-s + 0.622·9-s − 10-s + 0.890·11-s + 1.90·12-s + 13-s − 3.95·14-s − 1.90·15-s + 16-s + 6.51·17-s + 0.622·18-s − 4.03·19-s − 20-s − 7.52·21-s + 0.890·22-s + 6.24·23-s + 1.90·24-s + 25-s + 26-s − 4.52·27-s − 3.95·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.09·3-s + 0.5·4-s − 0.447·5-s + 0.777·6-s − 1.49·7-s + 0.353·8-s + 0.207·9-s − 0.316·10-s + 0.268·11-s + 0.549·12-s + 0.277·13-s − 1.05·14-s − 0.491·15-s + 0.250·16-s + 1.58·17-s + 0.146·18-s − 0.924·19-s − 0.223·20-s − 1.64·21-s + 0.189·22-s + 1.30·23-s + 0.388·24-s + 0.200·25-s + 0.196·26-s − 0.870·27-s − 0.747·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4030 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4030 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4030\)    =    \(2 \cdot 5 \cdot 13 \cdot 31\)
Sign: $1$
Analytic conductor: \(32.1797\)
Root analytic conductor: \(5.67271\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4030,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.668207010\)
\(L(\frac12)\) \(\approx\) \(3.668207010\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
5 \( 1 + T \)
13 \( 1 - T \)
31 \( 1 - T \)
good3 \( 1 - 1.90T + 3T^{2} \)
7 \( 1 + 3.95T + 7T^{2} \)
11 \( 1 - 0.890T + 11T^{2} \)
17 \( 1 - 6.51T + 17T^{2} \)
19 \( 1 + 4.03T + 19T^{2} \)
23 \( 1 - 6.24T + 23T^{2} \)
29 \( 1 - 4.15T + 29T^{2} \)
37 \( 1 - 6.70T + 37T^{2} \)
41 \( 1 - 1.92T + 41T^{2} \)
43 \( 1 - 11.3T + 43T^{2} \)
47 \( 1 - 11.7T + 47T^{2} \)
53 \( 1 + 4.78T + 53T^{2} \)
59 \( 1 + 13.0T + 59T^{2} \)
61 \( 1 - 4.43T + 61T^{2} \)
67 \( 1 - 4.30T + 67T^{2} \)
71 \( 1 - 6.03T + 71T^{2} \)
73 \( 1 - 9.31T + 73T^{2} \)
79 \( 1 - 1.27T + 79T^{2} \)
83 \( 1 - 2.95T + 83T^{2} \)
89 \( 1 + 15.7T + 89T^{2} \)
97 \( 1 + 10.1T + 97T^{2} \)
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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

−8.361280904344167372518081996944, −7.70475757361847868516443350781, −6.97261254668465922079748034785, −6.22002020716822372292619515093, −5.56963881428917035771326804488, −4.34113451090155009440928042068, −3.68957745540379648586451291668, −3.02364921360726517540221728496, −2.54096078120525341099629277275, −0.944224929106252213037306613977, 0.944224929106252213037306613977, 2.54096078120525341099629277275, 3.02364921360726517540221728496, 3.68957745540379648586451291668, 4.34113451090155009440928042068, 5.56963881428917035771326804488, 6.22002020716822372292619515093, 6.97261254668465922079748034785, 7.70475757361847868516443350781, 8.361280904344167372518081996944

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