Properties

Label 2-690-69.11-c1-0-11
Degree $2$
Conductor $690$
Sign $-0.00659 - 0.999i$
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

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Normalization:  

Dirichlet series

L(s)  = 1  + (0.540 + 0.841i)2-s + (1.73 + 0.0835i)3-s + (−0.415 + 0.909i)4-s + (−0.959 + 0.281i)5-s + (0.865 + 1.50i)6-s + (0.0904 − 0.0784i)7-s + (−0.989 + 0.142i)8-s + (2.98 + 0.288i)9-s + (−0.755 − 0.654i)10-s + (1.78 + 1.14i)11-s + (−0.794 + 1.53i)12-s + (−4.06 + 4.69i)13-s + (0.114 + 0.0337i)14-s + (−1.68 + 0.407i)15-s + (−0.654 − 0.755i)16-s + (1.82 + 3.98i)17-s + ⋯
L(s)  = 1  + (0.382 + 0.594i)2-s + (0.998 + 0.0482i)3-s + (−0.207 + 0.454i)4-s + (−0.429 + 0.125i)5-s + (0.353 + 0.612i)6-s + (0.0341 − 0.0296i)7-s + (−0.349 + 0.0503i)8-s + (0.995 + 0.0963i)9-s + (−0.238 − 0.207i)10-s + (0.538 + 0.345i)11-s + (−0.229 + 0.444i)12-s + (−1.12 + 1.30i)13-s + (0.0307 + 0.00901i)14-s + (−0.434 + 0.105i)15-s + (−0.163 − 0.188i)16-s + (0.441 + 0.966i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 690 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.00659 - 0.999i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 690 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.00659 - 0.999i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(690\)    =    \(2 \cdot 3 \cdot 5 \cdot 23\)
Sign: $-0.00659 - 0.999i$
Analytic conductor: \(5.50967\)
Root analytic conductor: \(2.34727\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{690} (11, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 690,\ (\ :1/2),\ -0.00659 - 0.999i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.64891 + 1.65982i\)
\(L(\frac12)\) \(\approx\) \(1.64891 + 1.65982i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.540 - 0.841i)T \)
3 \( 1 + (-1.73 - 0.0835i)T \)
5 \( 1 + (0.959 - 0.281i)T \)
23 \( 1 + (-4.06 + 2.54i)T \)
good7 \( 1 + (-0.0904 + 0.0784i)T + (0.996 - 6.92i)T^{2} \)
11 \( 1 + (-1.78 - 1.14i)T + (4.56 + 10.0i)T^{2} \)
13 \( 1 + (4.06 - 4.69i)T + (-1.85 - 12.8i)T^{2} \)
17 \( 1 + (-1.82 - 3.98i)T + (-11.1 + 12.8i)T^{2} \)
19 \( 1 + (-2.42 - 1.10i)T + (12.4 + 14.3i)T^{2} \)
29 \( 1 + (-2.53 + 1.15i)T + (18.9 - 21.9i)T^{2} \)
31 \( 1 + (0.200 + 1.39i)T + (-29.7 + 8.73i)T^{2} \)
37 \( 1 + (1.92 - 6.56i)T + (-31.1 - 20.0i)T^{2} \)
41 \( 1 + (3.58 + 12.2i)T + (-34.4 + 22.1i)T^{2} \)
43 \( 1 + (2.74 + 0.395i)T + (41.2 + 12.1i)T^{2} \)
47 \( 1 + 8.49iT - 47T^{2} \)
53 \( 1 + (6.85 + 7.91i)T + (-7.54 + 52.4i)T^{2} \)
59 \( 1 + (-5.76 - 4.99i)T + (8.39 + 58.3i)T^{2} \)
61 \( 1 + (-8.29 + 1.19i)T + (58.5 - 17.1i)T^{2} \)
67 \( 1 + (6.19 + 9.63i)T + (-27.8 + 60.9i)T^{2} \)
71 \( 1 + (7.30 + 11.3i)T + (-29.4 + 64.5i)T^{2} \)
73 \( 1 + (-1.04 + 2.28i)T + (-47.8 - 55.1i)T^{2} \)
79 \( 1 + (4.41 + 3.82i)T + (11.2 + 78.1i)T^{2} \)
83 \( 1 + (-8.16 - 2.39i)T + (69.8 + 44.8i)T^{2} \)
89 \( 1 + (1.23 - 8.59i)T + (-85.3 - 25.0i)T^{2} \)
97 \( 1 + (-0.0157 - 0.0535i)T + (-81.6 + 52.4i)T^{2} \)
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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

−10.48092683390177217959311371009, −9.603619445974887735571419858968, −8.836428907812804291571615046137, −8.017201540438831945955078740377, −7.13745669331559841512646535391, −6.60112339314563844105833016446, −5.01489256306375544074163642601, −4.19281943067432974694290943857, −3.30139557500366803894408813222, −1.93202750552602147141572109165, 1.08579232252444811582205869440, 2.78770902025129324468789499149, 3.30075634547670650911787513009, 4.58680996780163871052466056599, 5.40595744323470458655345512575, 6.96005043439484189041821834151, 7.68824151817349520996281234407, 8.613689495679234954455213326191, 9.535164209470447049115506515152, 10.07540548618455640803933639264

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