Properties

Label 2-70e2-5.4-c1-0-43
Degree $2$
Conductor $4900$
Sign $-0.447 + 0.894i$
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  i·3-s + 2·9-s − 3·11-s − 2i·13-s + 3i·17-s + 19-s − 3i·23-s − 5i·27-s + 6·29-s − 7·31-s + 3i·33-s i·37-s − 2·39-s + 6·41-s + 4i·43-s + ⋯
L(s)  = 1  − 0.577i·3-s + 0.666·9-s − 0.904·11-s − 0.554i·13-s + 0.727i·17-s + 0.229·19-s − 0.625i·23-s − 0.962i·27-s + 1.11·29-s − 1.25·31-s + 0.522i·33-s − 0.164i·37-s − 0.320·39-s + 0.937·41-s + 0.609i·43-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(4900\)    =    \(2^{2} \cdot 5^{2} \cdot 7^{2}\)
Sign: $-0.447 + 0.894i$
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: \((2,\ 4900,\ (\ :1/2),\ -0.447 + 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.474259539\)
\(L(\frac12)\) \(\approx\) \(1.474259539\)
\(L(\frac{3}{2})\) 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 \( 1 + iT - 3T^{2} \)
11 \( 1 + 3T + 11T^{2} \)
13 \( 1 + 2iT - 13T^{2} \)
17 \( 1 - 3iT - 17T^{2} \)
19 \( 1 - T + 19T^{2} \)
23 \( 1 + 3iT - 23T^{2} \)
29 \( 1 - 6T + 29T^{2} \)
31 \( 1 + 7T + 31T^{2} \)
37 \( 1 + iT - 37T^{2} \)
41 \( 1 - 6T + 41T^{2} \)
43 \( 1 - 4iT - 43T^{2} \)
47 \( 1 + 9iT - 47T^{2} \)
53 \( 1 + 3iT - 53T^{2} \)
59 \( 1 + 9T + 59T^{2} \)
61 \( 1 + T + 61T^{2} \)
67 \( 1 + 7iT - 67T^{2} \)
71 \( 1 + 71T^{2} \)
73 \( 1 - iT - 73T^{2} \)
79 \( 1 - 13T + 79T^{2} \)
83 \( 1 + 12iT - 83T^{2} \)
89 \( 1 + 15T + 89T^{2} \)
97 \( 1 + 10iT - 97T^{2} \)
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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

−7.899098379217699010317305877320, −7.43020455411249527898997160543, −6.61555423558670207069804360856, −5.94740582153883399883830238399, −5.11339649328324959295436506992, −4.35460785784219168272298818754, −3.39088471727361289276088172471, −2.46648521823650946641573969629, −1.58649462759805609457398512738, −0.42397823154395648778831092447, 1.15531810031516514765978002839, 2.32034610397147857820249294163, 3.21682772737196117589182888027, 4.09989821521062368767596242666, 4.80329347817667206268399518361, 5.40501748438879576785780054901, 6.31459565782867269578264729617, 7.24311360292982166726093300436, 7.61399396145689947455611681360, 8.559615371673380235525748837859

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