Properties

Label 2-690-23.2-c1-0-7
Degree $2$
Conductor $690$
Sign $-0.717 - 0.696i$
Analytic cond. $5.50967$
Root an. cond. $2.34727$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + (0.841 + 0.540i)2-s + (0.142 + 0.989i)3-s + (0.415 + 0.909i)4-s + (0.959 + 0.281i)5-s + (−0.415 + 0.909i)6-s + (−1.67 + 1.93i)7-s + (−0.142 + 0.989i)8-s + (−0.959 + 0.281i)9-s + (0.654 + 0.755i)10-s + (−2.76 + 1.77i)11-s + (−0.841 + 0.540i)12-s + (−0.430 − 0.497i)13-s + (−2.46 + 0.722i)14-s + (−0.142 + 0.989i)15-s + (−0.654 + 0.755i)16-s + (0.0578 − 0.126i)17-s + ⋯
L(s)  = 1  + (0.594 + 0.382i)2-s + (0.0821 + 0.571i)3-s + (0.207 + 0.454i)4-s + (0.429 + 0.125i)5-s + (−0.169 + 0.371i)6-s + (−0.634 + 0.732i)7-s + (−0.0503 + 0.349i)8-s + (−0.319 + 0.0939i)9-s + (0.207 + 0.238i)10-s + (−0.834 + 0.535i)11-s + (−0.242 + 0.156i)12-s + (−0.119 − 0.137i)13-s + (−0.657 + 0.193i)14-s + (−0.0367 + 0.255i)15-s + (−0.163 + 0.188i)16-s + (0.0140 − 0.0307i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 690 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.717 - 0.696i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 690 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.717 - 0.696i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(690\)    =    \(2 \cdot 3 \cdot 5 \cdot 23\)
Sign: $-0.717 - 0.696i$
Analytic conductor: \(5.50967\)
Root analytic conductor: \(2.34727\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{690} (301, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 690,\ (\ :1/2),\ -0.717 - 0.696i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.696670 + 1.71896i\)
\(L(\frac12)\) \(\approx\) \(0.696670 + 1.71896i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.841 - 0.540i)T \)
3 \( 1 + (-0.142 - 0.989i)T \)
5 \( 1 + (-0.959 - 0.281i)T \)
23 \( 1 + (-0.901 - 4.71i)T \)
good7 \( 1 + (1.67 - 1.93i)T + (-0.996 - 6.92i)T^{2} \)
11 \( 1 + (2.76 - 1.77i)T + (4.56 - 10.0i)T^{2} \)
13 \( 1 + (0.430 + 0.497i)T + (-1.85 + 12.8i)T^{2} \)
17 \( 1 + (-0.0578 + 0.126i)T + (-11.1 - 12.8i)T^{2} \)
19 \( 1 + (-1.15 - 2.53i)T + (-12.4 + 14.3i)T^{2} \)
29 \( 1 + (-1.89 + 4.15i)T + (-18.9 - 21.9i)T^{2} \)
31 \( 1 + (-0.109 + 0.764i)T + (-29.7 - 8.73i)T^{2} \)
37 \( 1 + (-3.95 + 1.16i)T + (31.1 - 20.0i)T^{2} \)
41 \( 1 + (1.26 + 0.370i)T + (34.4 + 22.1i)T^{2} \)
43 \( 1 + (-0.230 - 1.60i)T + (-41.2 + 12.1i)T^{2} \)
47 \( 1 - 11.5T + 47T^{2} \)
53 \( 1 + (1.71 - 1.98i)T + (-7.54 - 52.4i)T^{2} \)
59 \( 1 + (2.61 + 3.02i)T + (-8.39 + 58.3i)T^{2} \)
61 \( 1 + (0.0859 - 0.597i)T + (-58.5 - 17.1i)T^{2} \)
67 \( 1 + (-9.14 - 5.87i)T + (27.8 + 60.9i)T^{2} \)
71 \( 1 + (9.47 + 6.08i)T + (29.4 + 64.5i)T^{2} \)
73 \( 1 + (0.989 + 2.16i)T + (-47.8 + 55.1i)T^{2} \)
79 \( 1 + (-7.89 - 9.11i)T + (-11.2 + 78.1i)T^{2} \)
83 \( 1 + (1.26 - 0.372i)T + (69.8 - 44.8i)T^{2} \)
89 \( 1 + (2.22 + 15.4i)T + (-85.3 + 25.0i)T^{2} \)
97 \( 1 + (-14.2 - 4.19i)T + (81.6 + 52.4i)T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−10.70352303612831325054057444152, −9.842173425998477741485604650180, −9.229455916940026872982027280038, −8.105846058298374305395879516636, −7.24110565154756468863718982435, −6.01946886031797504796750091877, −5.51179136236131339455518737520, −4.46521506653494528477619141788, −3.24590913196821761647045332235, −2.33684313056035361359163601754, 0.78366116224649735860869976714, 2.39885199969393110607574530579, 3.31852590358669367356131405498, 4.61121522336092013380950195845, 5.62188535492314415898383217522, 6.55749048783568338198884124642, 7.28514586525548406307066788605, 8.425859259265791113124789410016, 9.397572743385600195174111509783, 10.39224113371535395867908693914

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