Properties

Label 2-4030-1.1-c1-0-41
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 + 2.28·3-s + 4-s + 5-s − 2.28·6-s + 0.279·7-s − 8-s + 2.21·9-s − 10-s − 2.35·11-s + 2.28·12-s + 13-s − 0.279·14-s + 2.28·15-s + 16-s − 6.19·17-s − 2.21·18-s + 2.31·19-s + 20-s + 0.637·21-s + 2.35·22-s + 9.10·23-s − 2.28·24-s + 25-s − 26-s − 1.80·27-s + 0.279·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.31·3-s + 0.5·4-s + 0.447·5-s − 0.931·6-s + 0.105·7-s − 0.353·8-s + 0.736·9-s − 0.316·10-s − 0.710·11-s + 0.658·12-s + 0.277·13-s − 0.0745·14-s + 0.589·15-s + 0.250·16-s − 1.50·17-s − 0.521·18-s + 0.531·19-s + 0.223·20-s + 0.139·21-s + 0.502·22-s + 1.89·23-s − 0.465·24-s + 0.200·25-s − 0.196·26-s − 0.346·27-s + 0.0527·28-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

\(L(1)\) \(\approx\) \(2.417601528\)
\(L(\frac12)\) \(\approx\) \(2.417601528\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.28T + 3T^{2} \)
7 \( 1 - 0.279T + 7T^{2} \)
11 \( 1 + 2.35T + 11T^{2} \)
17 \( 1 + 6.19T + 17T^{2} \)
19 \( 1 - 2.31T + 19T^{2} \)
23 \( 1 - 9.10T + 23T^{2} \)
29 \( 1 - 7.63T + 29T^{2} \)
37 \( 1 + 3.29T + 37T^{2} \)
41 \( 1 + 0.915T + 41T^{2} \)
43 \( 1 - 5.71T + 43T^{2} \)
47 \( 1 - 4.89T + 47T^{2} \)
53 \( 1 - 12.8T + 53T^{2} \)
59 \( 1 + 2.55T + 59T^{2} \)
61 \( 1 - 9.20T + 61T^{2} \)
67 \( 1 - 6.13T + 67T^{2} \)
71 \( 1 - 5.72T + 71T^{2} \)
73 \( 1 + 0.636T + 73T^{2} \)
79 \( 1 + 0.347T + 79T^{2} \)
83 \( 1 - 15.0T + 83T^{2} \)
89 \( 1 - 4.03T + 89T^{2} \)
97 \( 1 + 16.8T + 97T^{2} \)
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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

−8.608536203953215642561123217252, −7.947589774103995184219684092933, −7.11366280468831819285969679228, −6.59245022517307467382592917930, −5.46801413724115821384773570657, −4.64575922891451322485976667936, −3.50321096009900276614073785485, −2.67055606346722121435221115097, −2.19440372324004964350183869174, −0.939370822041732339772581560642, 0.939370822041732339772581560642, 2.19440372324004964350183869174, 2.67055606346722121435221115097, 3.50321096009900276614073785485, 4.64575922891451322485976667936, 5.46801413724115821384773570657, 6.59245022517307467382592917930, 7.11366280468831819285969679228, 7.947589774103995184219684092933, 8.608536203953215642561123217252

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