Properties

Label 2-4730-1.1-c1-0-82
Degree $2$
Conductor $4730$
Sign $1$
Analytic cond. $37.7692$
Root an. cond. $6.14566$
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 + 2.54·3-s + 4-s + 5-s − 2.54·6-s + 1.88·7-s − 8-s + 3.48·9-s − 10-s − 11-s + 2.54·12-s + 4.02·13-s − 1.88·14-s + 2.54·15-s + 16-s − 1.30·17-s − 3.48·18-s + 3.46·19-s + 20-s + 4.80·21-s + 22-s + 9.00·23-s − 2.54·24-s + 25-s − 4.02·26-s + 1.22·27-s + 1.88·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.46·3-s + 0.5·4-s + 0.447·5-s − 1.03·6-s + 0.712·7-s − 0.353·8-s + 1.16·9-s − 0.316·10-s − 0.301·11-s + 0.734·12-s + 1.11·13-s − 0.503·14-s + 0.657·15-s + 0.250·16-s − 0.317·17-s − 0.820·18-s + 0.795·19-s + 0.223·20-s + 1.04·21-s + 0.213·22-s + 1.87·23-s − 0.519·24-s + 0.200·25-s − 0.788·26-s + 0.235·27-s + 0.356·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4730 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4730 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4730\)    =    \(2 \cdot 5 \cdot 11 \cdot 43\)
Sign: $1$
Analytic conductor: \(37.7692\)
Root analytic conductor: \(6.14566\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4730,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.242752088\)
\(L(\frac12)\) \(\approx\) \(3.242752088\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
11 \( 1 + T \)
43 \( 1 + T \)
good3 \( 1 - 2.54T + 3T^{2} \)
7 \( 1 - 1.88T + 7T^{2} \)
13 \( 1 - 4.02T + 13T^{2} \)
17 \( 1 + 1.30T + 17T^{2} \)
19 \( 1 - 3.46T + 19T^{2} \)
23 \( 1 - 9.00T + 23T^{2} \)
29 \( 1 - 2.56T + 29T^{2} \)
31 \( 1 + 0.578T + 31T^{2} \)
37 \( 1 + 3.03T + 37T^{2} \)
41 \( 1 - 7.32T + 41T^{2} \)
47 \( 1 + 5.84T + 47T^{2} \)
53 \( 1 + 1.34T + 53T^{2} \)
59 \( 1 + 7.46T + 59T^{2} \)
61 \( 1 + 11.1T + 61T^{2} \)
67 \( 1 + 3.85T + 67T^{2} \)
71 \( 1 - 3.78T + 71T^{2} \)
73 \( 1 - 7.39T + 73T^{2} \)
79 \( 1 - 9.14T + 79T^{2} \)
83 \( 1 + 10.3T + 83T^{2} \)
89 \( 1 + 15.2T + 89T^{2} \)
97 \( 1 - 8.82T + 97T^{2} \)
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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

−8.321874648970160068070603403343, −7.85391059619292560291611842895, −7.14554441498093664382588002822, −6.34395513238517859439416482345, −5.35499916639986790451172716167, −4.49949721520994429049231743196, −3.33678463760419593860687093283, −2.86829719642425185448687729073, −1.85046617272342965768742068651, −1.14262104522903966403114556769, 1.14262104522903966403114556769, 1.85046617272342965768742068651, 2.86829719642425185448687729073, 3.33678463760419593860687093283, 4.49949721520994429049231743196, 5.35499916639986790451172716167, 6.34395513238517859439416482345, 7.14554441498093664382588002822, 7.85391059619292560291611842895, 8.321874648970160068070603403343

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