Properties

Label 2-390-39.11-c1-0-7
Degree $2$
Conductor $390$
Sign $0.752 - 0.659i$
Analytic cond. $3.11416$
Root an. cond. $1.76469$
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  + (0.965 + 0.258i)2-s + (−1.73 + 0.0263i)3-s + (0.866 + 0.499i)4-s + (0.707 − 0.707i)5-s + (−1.67 − 0.422i)6-s + (0.431 + 1.60i)7-s + (0.707 + 0.707i)8-s + (2.99 − 0.0912i)9-s + (0.866 − 0.500i)10-s + (−0.985 + 3.67i)11-s + (−1.51 − 0.843i)12-s + (2.83 − 2.22i)13-s + 1.66i·14-s + (−1.20 + 1.24i)15-s + (0.500 + 0.866i)16-s + (−0.660 + 1.14i)17-s + ⋯
L(s)  = 1  + (0.683 + 0.183i)2-s + (−0.999 + 0.0152i)3-s + (0.433 + 0.249i)4-s + (0.316 − 0.316i)5-s + (−0.685 − 0.172i)6-s + (0.162 + 0.608i)7-s + (0.249 + 0.249i)8-s + (0.999 − 0.0304i)9-s + (0.273 − 0.158i)10-s + (−0.297 + 1.10i)11-s + (−0.436 − 0.243i)12-s + (0.786 − 0.617i)13-s + 0.445i·14-s + (−0.311 + 0.321i)15-s + (0.125 + 0.216i)16-s + (−0.160 + 0.277i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 390 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.752 - 0.659i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 390 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.752 - 0.659i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(390\)    =    \(2 \cdot 3 \cdot 5 \cdot 13\)
Sign: $0.752 - 0.659i$
Analytic conductor: \(3.11416\)
Root analytic conductor: \(1.76469\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{390} (11, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 390,\ (\ :1/2),\ 0.752 - 0.659i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.54736 + 0.582082i\)
\(L(\frac12)\) \(\approx\) \(1.54736 + 0.582082i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.965 - 0.258i)T \)
3 \( 1 + (1.73 - 0.0263i)T \)
5 \( 1 + (-0.707 + 0.707i)T \)
13 \( 1 + (-2.83 + 2.22i)T \)
good7 \( 1 + (-0.431 - 1.60i)T + (-6.06 + 3.5i)T^{2} \)
11 \( 1 + (0.985 - 3.67i)T + (-9.52 - 5.5i)T^{2} \)
17 \( 1 + (0.660 - 1.14i)T + (-8.5 - 14.7i)T^{2} \)
19 \( 1 + (-5.54 + 1.48i)T + (16.4 - 9.5i)T^{2} \)
23 \( 1 + (-3.32 - 5.76i)T + (-11.5 + 19.9i)T^{2} \)
29 \( 1 + (-1.32 + 0.766i)T + (14.5 - 25.1i)T^{2} \)
31 \( 1 + (-5.84 - 5.84i)T + 31iT^{2} \)
37 \( 1 + (9.72 + 2.60i)T + (32.0 + 18.5i)T^{2} \)
41 \( 1 + (4.33 + 1.16i)T + (35.5 + 20.5i)T^{2} \)
43 \( 1 + (6.30 + 3.63i)T + (21.5 + 37.2i)T^{2} \)
47 \( 1 + (9.18 + 9.18i)T + 47iT^{2} \)
53 \( 1 - 0.302iT - 53T^{2} \)
59 \( 1 + (-3.71 + 0.995i)T + (51.0 - 29.5i)T^{2} \)
61 \( 1 + (-2.23 + 3.87i)T + (-30.5 - 52.8i)T^{2} \)
67 \( 1 + (0.0586 - 0.218i)T + (-58.0 - 33.5i)T^{2} \)
71 \( 1 + (3.95 + 14.7i)T + (-61.4 + 35.5i)T^{2} \)
73 \( 1 + (0.682 - 0.682i)T - 73iT^{2} \)
79 \( 1 + 8.02T + 79T^{2} \)
83 \( 1 + (-8.80 + 8.80i)T - 83iT^{2} \)
89 \( 1 + (2.31 - 8.65i)T + (-77.0 - 44.5i)T^{2} \)
97 \( 1 + (1.63 - 0.437i)T + (84.0 - 48.5i)T^{2} \)
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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

−11.76348196126584737028325524624, −10.61422702133290379765301937138, −9.839735366144071553268898359529, −8.606718069076050568500684659194, −7.35428473007510332876730946294, −6.51065283769252768492039704378, −5.20514738858867513983526261442, −5.13623729045154012902615630134, −3.46538852088025783154350232025, −1.66328691577940210886919059580, 1.19435164930069443612617792224, 3.12496595940766236669326707509, 4.37766557748566531821644129267, 5.39134715353575286735158266490, 6.32573130104689755461402528086, 7.02017850731672811572841932594, 8.336602027112731707453387314173, 9.796450441516012263917106122074, 10.59448753068597068645608603231, 11.31200831353895994447185728220

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