Properties

Label 2-760-5.4-c1-0-13
Degree $2$
Conductor $760$
Sign $0.894 + 0.447i$
Analytic cond. $6.06863$
Root an. cond. $2.46345$
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  − 1.41i·3-s + (1 − 2i)5-s + 4.82i·7-s + 0.999·9-s + 4.82·11-s − 0.585i·13-s + (−2.82 − 1.41i)15-s + 2.82i·17-s + 19-s + 6.82·21-s + 7.65i·23-s + (−3 − 4i)25-s − 5.65i·27-s − 3.65·29-s + 6.82·31-s + ⋯
L(s)  = 1  − 0.816i·3-s + (0.447 − 0.894i)5-s + 1.82i·7-s + 0.333·9-s + 1.45·11-s − 0.162i·13-s + (−0.730 − 0.365i)15-s + 0.685i·17-s + 0.229·19-s + 1.49·21-s + 1.59i·23-s + (−0.600 − 0.800i)25-s − 1.08i·27-s − 0.679·29-s + 1.22·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 760 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.894 + 0.447i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 760 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.894 + 0.447i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(760\)    =    \(2^{3} \cdot 5 \cdot 19\)
Sign: $0.894 + 0.447i$
Analytic conductor: \(6.06863\)
Root analytic conductor: \(2.46345\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{760} (609, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 760,\ (\ :1/2),\ 0.894 + 0.447i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.82023 - 0.429698i\)
\(L(\frac12)\) \(\approx\) \(1.82023 - 0.429698i\)
\(L(\frac{3}{2})\) 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 \( 1 + (-1 + 2i)T \)
19 \( 1 - T \)
good3 \( 1 + 1.41iT - 3T^{2} \)
7 \( 1 - 4.82iT - 7T^{2} \)
11 \( 1 - 4.82T + 11T^{2} \)
13 \( 1 + 0.585iT - 13T^{2} \)
17 \( 1 - 2.82iT - 17T^{2} \)
23 \( 1 - 7.65iT - 23T^{2} \)
29 \( 1 + 3.65T + 29T^{2} \)
31 \( 1 - 6.82T + 31T^{2} \)
37 \( 1 + 0.585iT - 37T^{2} \)
41 \( 1 - 0.828T + 41T^{2} \)
43 \( 1 + 8.82iT - 43T^{2} \)
47 \( 1 + 0.828iT - 47T^{2} \)
53 \( 1 + 11.8iT - 53T^{2} \)
59 \( 1 - 6.82T + 59T^{2} \)
61 \( 1 + 5.65T + 61T^{2} \)
67 \( 1 + 9.89iT - 67T^{2} \)
71 \( 1 + 8.48T + 71T^{2} \)
73 \( 1 + 1.17iT - 73T^{2} \)
79 \( 1 + 8.48T + 79T^{2} \)
83 \( 1 - 15.6iT - 83T^{2} \)
89 \( 1 - 13.3T + 89T^{2} \)
97 \( 1 + 1.07iT - 97T^{2} \)
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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

−9.962646110482734127952223980880, −9.253311181064704564274439393604, −8.677829895631238343481685549504, −7.81573691430590541813983905262, −6.58409211853966635224205939266, −5.91250364726114413921427842003, −5.11442390211032529899716056014, −3.76337759880744972274493669689, −2.15046904564781886536363772481, −1.38487909258119473222844343303, 1.24243521776005975096593263135, 3.05674410845415407159707716459, 4.11317253808898792369126266616, 4.55124669646651139632100676316, 6.22159150786997629898258269138, 6.91371484383468952760536954479, 7.54459091350667474916127375640, 8.990931909751911179727513175603, 9.836387558094607040030123917911, 10.27622517217309956868576988164

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