Properties

Label 2-3120-13.12-c1-0-43
Degree $2$
Conductor $3120$
Sign $i$
Analytic cond. $24.9133$
Root an. cond. $4.99132$
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  + 3-s i·5-s − 4.60i·7-s + 9-s + 3.60·13-s i·15-s + 4.60·17-s − 4.60i·19-s − 4.60i·21-s + 1.39·23-s − 25-s + 27-s + 4.60·29-s + 6i·31-s − 4.60·35-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.447i·5-s − 1.74i·7-s + 0.333·9-s + 1.00·13-s − 0.258i·15-s + 1.11·17-s − 1.05i·19-s − 1.00i·21-s + 0.290·23-s − 0.200·25-s + 0.192·27-s + 0.855·29-s + 1.07i·31-s − 0.778·35-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3120 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & i\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3120 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & i\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3120\)    =    \(2^{4} \cdot 3 \cdot 5 \cdot 13\)
Sign: $i$
Analytic conductor: \(24.9133\)
Root analytic conductor: \(4.99132\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{3120} (961, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 3120,\ (\ :1/2),\ i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.474839296\)
\(L(\frac12)\) \(\approx\) \(2.474839296\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 - T \)
5 \( 1 + iT \)
13 \( 1 - 3.60T \)
good7 \( 1 + 4.60iT - 7T^{2} \)
11 \( 1 - 11T^{2} \)
17 \( 1 - 4.60T + 17T^{2} \)
19 \( 1 + 4.60iT - 19T^{2} \)
23 \( 1 - 1.39T + 23T^{2} \)
29 \( 1 - 4.60T + 29T^{2} \)
31 \( 1 - 6iT - 31T^{2} \)
37 \( 1 - 9.21iT - 37T^{2} \)
41 \( 1 + 3.21iT - 41T^{2} \)
43 \( 1 + 8T + 43T^{2} \)
47 \( 1 + 9.21iT - 47T^{2} \)
53 \( 1 - 6T + 53T^{2} \)
59 \( 1 + 9.21iT - 59T^{2} \)
61 \( 1 + 11.2T + 61T^{2} \)
67 \( 1 + 3.21iT - 67T^{2} \)
71 \( 1 - 9.21iT - 71T^{2} \)
73 \( 1 - 1.39iT - 73T^{2} \)
79 \( 1 - 14.4T + 79T^{2} \)
83 \( 1 - 2.78iT - 83T^{2} \)
89 \( 1 + 15.2iT - 89T^{2} \)
97 \( 1 + 1.39iT - 97T^{2} \)
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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

−8.404967451470326921935720208736, −7.88558636825873937107037012582, −6.97249968597516623823760828729, −6.56336110816124090993235560480, −5.22432300630744085807271486023, −4.55554393744719937886631465516, −3.65829968054916541797878799124, −3.11129097390907533998732608433, −1.52465282390988469902065248244, −0.77934816697333602416929628104, 1.44306699330090206229331145769, 2.45302537897233424884970417956, 3.16671138678413578761732527471, 3.98132628534948689142885199852, 5.21417508815384587076344547370, 5.93478562722267501611468235224, 6.40974405480233207025664721891, 7.68824956411235090947198019191, 8.098005311842368412274551149403, 8.921635644161292194855927223226

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