Properties

Label 2-70e2-5.4-c1-0-34
Degree $2$
Conductor $4900$
Sign $0.894 + 0.447i$
Analytic cond. $39.1266$
Root an. cond. $6.25513$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.364i·3-s + 2.86·9-s + 1.36·11-s − 2.63i·13-s − 2.23i·17-s + 6.23·19-s + 6.59i·23-s − 2.13i·27-s − 5.50·29-s + 4.50·31-s − 0.497i·33-s + 2.09i·37-s − 0.960·39-s + 9.32·41-s − 1.86i·43-s + ⋯
L(s)  = 1  − 0.210i·3-s + 0.955·9-s + 0.411·11-s − 0.730i·13-s − 0.541i·17-s + 1.42·19-s + 1.37i·23-s − 0.411i·27-s − 1.02·29-s + 0.808·31-s − 0.0865i·33-s + 0.344i·37-s − 0.153·39-s + 1.45·41-s − 0.284i·43-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4900 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.894 + 0.447i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4900 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.894 + 0.447i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4900\)    =    \(2^{2} \cdot 5^{2} \cdot 7^{2}\)
Sign: $0.894 + 0.447i$
Analytic conductor: \(39.1266\)
Root analytic conductor: \(6.25513\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{4900} (2549, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 4900,\ (\ :1/2),\ 0.894 + 0.447i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.332413709\)
\(L(\frac12)\) \(\approx\) \(2.332413709\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.364iT - 3T^{2} \)
11 \( 1 - 1.36T + 11T^{2} \)
13 \( 1 + 2.63iT - 13T^{2} \)
17 \( 1 + 2.23iT - 17T^{2} \)
19 \( 1 - 6.23T + 19T^{2} \)
23 \( 1 - 6.59iT - 23T^{2} \)
29 \( 1 + 5.50T + 29T^{2} \)
31 \( 1 - 4.50T + 31T^{2} \)
37 \( 1 - 2.09iT - 37T^{2} \)
41 \( 1 - 9.32T + 41T^{2} \)
43 \( 1 + 1.86iT - 43T^{2} \)
47 \( 1 - 6.86iT - 47T^{2} \)
53 \( 1 + 10.1iT - 53T^{2} \)
59 \( 1 - 1.63T + 59T^{2} \)
61 \( 1 - 0.0394T + 61T^{2} \)
67 \( 1 - 6.72iT - 67T^{2} \)
71 \( 1 + 6.27T + 71T^{2} \)
73 \( 1 + 4iT - 73T^{2} \)
79 \( 1 + 5.32T + 79T^{2} \)
83 \( 1 + 14.7iT - 83T^{2} \)
89 \( 1 + 0.867T + 89T^{2} \)
97 \( 1 - 16.0iT - 97T^{2} \)
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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

−7.961110135894256513115698731353, −7.48723539932694107368842994348, −6.96625111771330561175906049093, −5.96706815955617418156495751140, −5.35280329178595377497406234064, −4.50327173816246430862506249695, −3.63038317497340031331670348944, −2.88257816316135721973708036623, −1.67047870494008363905398141329, −0.839257652874225131349406403988, 0.952585756712267135441571777340, 1.90829768364687586449502377117, 2.97483603863308608325262032382, 4.03757705233398314129764897321, 4.39536991300093139827790212970, 5.38294370800787166816124174878, 6.19356072695149168790322282069, 6.94440953525055719110560565135, 7.49282471725118950373805469806, 8.321128527624665634334960361378

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