Properties

Label 2-690-115.7-c1-0-11
Degree $2$
Conductor $690$
Sign $0.600 + 0.799i$
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  + (−0.997 + 0.0713i)2-s + (0.212 − 0.977i)3-s + (0.989 − 0.142i)4-s + (2.23 + 0.0191i)5-s + (−0.142 + 0.989i)6-s + (0.197 − 0.362i)7-s + (−0.977 + 0.212i)8-s + (−0.909 − 0.415i)9-s + (−2.23 + 0.140i)10-s + (2.14 − 1.85i)11-s + (0.0713 − 0.997i)12-s + (1.42 − 0.776i)13-s + (−0.171 + 0.375i)14-s + (0.494 − 2.18i)15-s + (0.959 − 0.281i)16-s + (−0.178 − 0.238i)17-s + ⋯
L(s)  = 1  + (−0.705 + 0.0504i)2-s + (0.122 − 0.564i)3-s + (0.494 − 0.0711i)4-s + (0.999 + 0.00857i)5-s + (−0.0580 + 0.404i)6-s + (0.0747 − 0.136i)7-s + (−0.345 + 0.0751i)8-s + (−0.303 − 0.138i)9-s + (−0.705 + 0.0443i)10-s + (0.646 − 0.560i)11-s + (0.0205 − 0.287i)12-s + (0.394 − 0.215i)13-s + (−0.0458 + 0.100i)14-s + (0.127 − 0.563i)15-s + (0.239 − 0.0704i)16-s + (−0.0432 − 0.0578i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 690 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.600 + 0.799i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 690 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.600 + 0.799i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(690\)    =    \(2 \cdot 3 \cdot 5 \cdot 23\)
Sign: $0.600 + 0.799i$
Analytic conductor: \(5.50967\)
Root analytic conductor: \(2.34727\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{690} (7, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 690,\ (\ :1/2),\ 0.600 + 0.799i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.25751 - 0.628376i\)
\(L(\frac12)\) \(\approx\) \(1.25751 - 0.628376i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.997 - 0.0713i)T \)
3 \( 1 + (-0.212 + 0.977i)T \)
5 \( 1 + (-2.23 - 0.0191i)T \)
23 \( 1 + (0.593 + 4.75i)T \)
good7 \( 1 + (-0.197 + 0.362i)T + (-3.78 - 5.88i)T^{2} \)
11 \( 1 + (-2.14 + 1.85i)T + (1.56 - 10.8i)T^{2} \)
13 \( 1 + (-1.42 + 0.776i)T + (7.02 - 10.9i)T^{2} \)
17 \( 1 + (0.178 + 0.238i)T + (-4.78 + 16.3i)T^{2} \)
19 \( 1 + (-0.324 - 2.25i)T + (-18.2 + 5.35i)T^{2} \)
29 \( 1 + (2.51 + 0.361i)T + (27.8 + 8.17i)T^{2} \)
31 \( 1 + (-5.05 - 3.24i)T + (12.8 + 28.1i)T^{2} \)
37 \( 1 + (-0.563 - 1.50i)T + (-27.9 + 24.2i)T^{2} \)
41 \( 1 + (-0.810 - 1.77i)T + (-26.8 + 30.9i)T^{2} \)
43 \( 1 + (2.53 + 0.551i)T + (39.1 + 17.8i)T^{2} \)
47 \( 1 + (8.55 + 8.55i)T + 47iT^{2} \)
53 \( 1 + (0.215 + 0.117i)T + (28.6 + 44.5i)T^{2} \)
59 \( 1 + (-2.89 + 9.84i)T + (-49.6 - 31.8i)T^{2} \)
61 \( 1 + (-2.71 + 4.21i)T + (-25.3 - 55.4i)T^{2} \)
67 \( 1 + (0.678 + 9.48i)T + (-66.3 + 9.53i)T^{2} \)
71 \( 1 + (-0.0645 + 0.0745i)T + (-10.1 - 70.2i)T^{2} \)
73 \( 1 + (-2.73 - 2.04i)T + (20.5 + 70.0i)T^{2} \)
79 \( 1 + (-8.99 - 2.64i)T + (66.4 + 42.7i)T^{2} \)
83 \( 1 + (-11.4 + 4.27i)T + (62.7 - 54.3i)T^{2} \)
89 \( 1 + (2.18 - 1.40i)T + (36.9 - 80.9i)T^{2} \)
97 \( 1 + (8.47 + 3.16i)T + (73.3 + 63.5i)T^{2} \)
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

−10.24812240891592671179244141929, −9.419146428118666901789807305093, −8.602401061961406320305430072013, −7.930069538666688190168224425924, −6.61804600771268829107490536139, −6.29459733984700667651725345236, −5.12235305100703070006552677991, −3.44661816473388323720023474514, −2.18697310295087341768877314622, −1.05030217276313763633429662897, 1.50311770458340546376064679373, 2.67999851327686148806020099380, 4.04092019071279982905292950399, 5.26653779032371070843142215678, 6.20830122516539106911173300844, 7.09162012749884673983700186555, 8.244401535189556583288929861216, 9.192009305537638098349724102626, 9.572580816089701531037794520760, 10.36578927465203615046845706699

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