Properties

Label 2-70e2-1.1-c1-0-42
Degree $2$
Conductor $4900$
Sign $-1$
Analytic cond. $39.1266$
Root an. cond. $6.25513$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.73·3-s − 11-s − 1.73·13-s + 5.19·17-s + 2.82·19-s − 2.44·23-s + 5.19·27-s − 7·29-s − 7.07·31-s + 1.73·33-s + 7.34·37-s + 2.99·39-s − 7.07·41-s + 9.79·43-s + 12.1·47-s − 9·51-s − 12.2·53-s − 4.89·57-s + 7.07·59-s + 14.1·61-s − 12.2·67-s + 4.24·69-s − 10·71-s + 3·79-s − 9·81-s + 12.1·87-s + 12.2·93-s + ⋯
L(s)  = 1  − 1.00·3-s − 0.301·11-s − 0.480·13-s + 1.26·17-s + 0.648·19-s − 0.510·23-s + 1.00·27-s − 1.29·29-s − 1.27·31-s + 0.301·33-s + 1.20·37-s + 0.480·39-s − 1.10·41-s + 1.49·43-s + 1.76·47-s − 1.26·51-s − 1.68·53-s − 0.648·57-s + 0.920·59-s + 1.81·61-s − 1.49·67-s + 0.510·69-s − 1.18·71-s + 0.337·79-s − 81-s + 1.29·87-s + 1.27·93-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4900 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4900 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4900\)    =    \(2^{2} \cdot 5^{2} \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(39.1266\)
Root analytic conductor: \(6.25513\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4900,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 \)
7 \( 1 \)
good3 \( 1 + 1.73T + 3T^{2} \)
11 \( 1 + T + 11T^{2} \)
13 \( 1 + 1.73T + 13T^{2} \)
17 \( 1 - 5.19T + 17T^{2} \)
19 \( 1 - 2.82T + 19T^{2} \)
23 \( 1 + 2.44T + 23T^{2} \)
29 \( 1 + 7T + 29T^{2} \)
31 \( 1 + 7.07T + 31T^{2} \)
37 \( 1 - 7.34T + 37T^{2} \)
41 \( 1 + 7.07T + 41T^{2} \)
43 \( 1 - 9.79T + 43T^{2} \)
47 \( 1 - 12.1T + 47T^{2} \)
53 \( 1 + 12.2T + 53T^{2} \)
59 \( 1 - 7.07T + 59T^{2} \)
61 \( 1 - 14.1T + 61T^{2} \)
67 \( 1 + 12.2T + 67T^{2} \)
71 \( 1 + 10T + 71T^{2} \)
73 \( 1 + 73T^{2} \)
79 \( 1 - 3T + 79T^{2} \)
83 \( 1 + 83T^{2} \)
89 \( 1 + 89T^{2} \)
97 \( 1 + 5.19T + 97T^{2} \)
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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

−7.58903664122413141252899155439, −7.37193220635309285187918684713, −6.24958169386000890088192215401, −5.57722798947776012493709630609, −5.29565266391275389897489623987, −4.24672238844000599419842989750, −3.36155928812820878832722646778, −2.38462877806322202544389278952, −1.14577402262443185568968011369, 0, 1.14577402262443185568968011369, 2.38462877806322202544389278952, 3.36155928812820878832722646778, 4.24672238844000599419842989750, 5.29565266391275389897489623987, 5.57722798947776012493709630609, 6.24958169386000890088192215401, 7.37193220635309285187918684713, 7.58903664122413141252899155439

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