Properties

Label 2-138-23.22-c6-0-13
Degree $2$
Conductor $138$
Sign $0.998 - 0.0591i$
Analytic cond. $31.7474$
Root an. cond. $5.63448$
Motivic weight $6$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 5.65·2-s − 15.5·3-s + 32.0·4-s + 38.5i·5-s − 88.1·6-s + 40.4i·7-s + 181.·8-s + 243·9-s + 217. i·10-s − 1.76e3i·11-s − 498.·12-s + 152.·13-s + 228. i·14-s − 600. i·15-s + 1.02e3·16-s + 1.22e3i·17-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 0.500·4-s + 0.308i·5-s − 0.408·6-s + 0.117i·7-s + 0.353·8-s + 0.333·9-s + 0.217i·10-s − 1.32i·11-s − 0.288·12-s + 0.0695·13-s + 0.0833i·14-s − 0.177i·15-s + 0.250·16-s + 0.249i·17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 138 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.998 - 0.0591i)\, \overline{\Lambda}(7-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 138 ^{s/2} \, \Gamma_{\C}(s+3) \, L(s)\cr =\mathstrut & (0.998 - 0.0591i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(138\)    =    \(2 \cdot 3 \cdot 23\)
Sign: $0.998 - 0.0591i$
Analytic conductor: \(31.7474\)
Root analytic conductor: \(5.63448\)
Motivic weight: \(6\)
Rational: no
Arithmetic: yes
Character: $\chi_{138} (91, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 138,\ (\ :3),\ 0.998 - 0.0591i)\)

Particular Values

\(L(\frac{7}{2})\) \(\approx\) \(2.685984133\)
\(L(\frac12)\) \(\approx\) \(2.685984133\)
\(L(4)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 5.65T \)
3 \( 1 + 15.5T \)
23 \( 1 + (-1.21e4 + 720. i)T \)
good5 \( 1 - 38.5iT - 1.56e4T^{2} \)
7 \( 1 - 40.4iT - 1.17e5T^{2} \)
11 \( 1 + 1.76e3iT - 1.77e6T^{2} \)
13 \( 1 - 152.T + 4.82e6T^{2} \)
17 \( 1 - 1.22e3iT - 2.41e7T^{2} \)
19 \( 1 - 9.28e3iT - 4.70e7T^{2} \)
29 \( 1 - 7.70e3T + 5.94e8T^{2} \)
31 \( 1 - 2.59e4T + 8.87e8T^{2} \)
37 \( 1 + 8.95e4iT - 2.56e9T^{2} \)
41 \( 1 - 1.08e5T + 4.75e9T^{2} \)
43 \( 1 - 7.11e4iT - 6.32e9T^{2} \)
47 \( 1 - 1.01e5T + 1.07e10T^{2} \)
53 \( 1 - 5.08e4iT - 2.21e10T^{2} \)
59 \( 1 + 7.86e4T + 4.21e10T^{2} \)
61 \( 1 + 3.43e4iT - 5.15e10T^{2} \)
67 \( 1 - 4.69e5iT - 9.04e10T^{2} \)
71 \( 1 + 2.89e5T + 1.28e11T^{2} \)
73 \( 1 + 1.03e5T + 1.51e11T^{2} \)
79 \( 1 + 8.82e5iT - 2.43e11T^{2} \)
83 \( 1 + 3.86e5iT - 3.26e11T^{2} \)
89 \( 1 - 1.13e6iT - 4.96e11T^{2} \)
97 \( 1 - 1.84e4iT - 8.32e11T^{2} \)
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

−12.12179023030498855852719722852, −11.07621347792995760318120941514, −10.46531738690592618231336816589, −8.885578777065042354571237271492, −7.56321993358859272311792040493, −6.27246936129068391439914888263, −5.56245933061335895904515234213, −4.11041606843321131798107806185, −2.83421771475356808163319569018, −0.983825770719667982056706346960, 0.986851169133387407994662542659, 2.65442889391439304966117502239, 4.43936297442184047155603213281, 5.09249545565437461351952212214, 6.57358963752598612160385562918, 7.37286498507248648011318045341, 8.998644538830150382163850051498, 10.20195522855814139550558263643, 11.21581577970772003290449822550, 12.18892419687275347196001762845

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