Properties

Label 2-4030-1.1-c1-0-92
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 + 3.44·3-s + 4-s + 5-s − 3.44·6-s + 4.56·7-s − 8-s + 8.87·9-s − 10-s − 3.59·11-s + 3.44·12-s + 13-s − 4.56·14-s + 3.44·15-s + 16-s + 6.24·17-s − 8.87·18-s − 4.80·19-s + 20-s + 15.7·21-s + 3.59·22-s + 4.70·23-s − 3.44·24-s + 25-s − 26-s + 20.2·27-s + 4.56·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.98·3-s + 0.5·4-s + 0.447·5-s − 1.40·6-s + 1.72·7-s − 0.353·8-s + 2.95·9-s − 0.316·10-s − 1.08·11-s + 0.994·12-s + 0.277·13-s − 1.21·14-s + 0.889·15-s + 0.250·16-s + 1.51·17-s − 2.09·18-s − 1.10·19-s + 0.223·20-s + 3.43·21-s + 0.766·22-s + 0.980·23-s − 0.703·24-s + 0.200·25-s − 0.196·26-s + 3.89·27-s + 0.862·28-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

\(L(1)\) \(\approx\) \(4.100170106\)
\(L(\frac12)\) \(\approx\) \(4.100170106\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.44T + 3T^{2} \)
7 \( 1 - 4.56T + 7T^{2} \)
11 \( 1 + 3.59T + 11T^{2} \)
17 \( 1 - 6.24T + 17T^{2} \)
19 \( 1 + 4.80T + 19T^{2} \)
23 \( 1 - 4.70T + 23T^{2} \)
29 \( 1 + 0.684T + 29T^{2} \)
37 \( 1 + 11.4T + 37T^{2} \)
41 \( 1 - 0.472T + 41T^{2} \)
43 \( 1 + 8.13T + 43T^{2} \)
47 \( 1 + 9.97T + 47T^{2} \)
53 \( 1 + 4.20T + 53T^{2} \)
59 \( 1 + 4.91T + 59T^{2} \)
61 \( 1 + 7.61T + 61T^{2} \)
67 \( 1 + 11.3T + 67T^{2} \)
71 \( 1 - 7.42T + 71T^{2} \)
73 \( 1 + 1.88T + 73T^{2} \)
79 \( 1 + 7.82T + 79T^{2} \)
83 \( 1 - 13.1T + 83T^{2} \)
89 \( 1 + 7.29T + 89T^{2} \)
97 \( 1 - 13.5T + 97T^{2} \)
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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

−8.462570243278955274341581555572, −7.87272723622528789338142991605, −7.53826618607289713600733553983, −6.61034960192877514696747223514, −5.24065107050503317484038038932, −4.67163533158459148425442377255, −3.47933512419158304772058174143, −2.78831668224305435342473616046, −1.81671994958684817299811978845, −1.43863608761942804751420509787, 1.43863608761942804751420509787, 1.81671994958684817299811978845, 2.78831668224305435342473616046, 3.47933512419158304772058174143, 4.67163533158459148425442377255, 5.24065107050503317484038038932, 6.61034960192877514696747223514, 7.53826618607289713600733553983, 7.87272723622528789338142991605, 8.462570243278955274341581555572

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