Properties

Label 2-70e2-5.4-c1-0-56
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

\(L(1)\) \(\approx\) \(0.9055829469\)
\(L(\frac12)\) \(\approx\) \(0.9055829469\)
\(L(\frac{3}{2})\) 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

−7.82780741335785530611356955415, −7.28863617364427412630805466518, −6.50592462913593817631077689515, −5.94526589714988075861175181809, −4.86098930329164254082623356595, −4.29861548394119704624792369404, −3.41449209312322340114034187065, −2.37127712104366071053375726362, −1.49365673382309313282098500139, −0.23110888732507119920268569167, 1.51740990352435965824076084425, 2.06499755665298772220029488291, 3.61359032381666833282292292647, 3.92468756194185530569542791192, 4.83979928389079672123582482542, 5.62938475986696776416691133332, 6.56633364522583466003589453989, 7.02431003981589570620445273433, 7.80571569789522161006945976531, 8.708812324856149729748231377491

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