Properties

Label 2-378-3.2-c2-0-7
Degree $2$
Conductor $378$
Sign $1$
Analytic cond. $10.2997$
Root an. cond. $3.20932$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 1.41i·2-s − 2.00·4-s + 0.672i·5-s + 2.64·7-s + 2.82i·8-s + 0.951·10-s + 13.2i·11-s + 4.62·13-s − 3.74i·14-s + 4.00·16-s + 15.2i·17-s + 4.04·19-s − 1.34i·20-s + 18.7·22-s − 9.26i·23-s + ⋯
L(s)  = 1  − 0.707i·2-s − 0.500·4-s + 0.134i·5-s + 0.377·7-s + 0.353i·8-s + 0.0951·10-s + 1.20i·11-s + 0.356·13-s − 0.267i·14-s + 0.250·16-s + 0.894i·17-s + 0.212·19-s − 0.0672i·20-s + 0.852·22-s − 0.402i·23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 378 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 378 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & \, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(378\)    =    \(2 \cdot 3^{3} \cdot 7\)
Sign: $1$
Analytic conductor: \(10.2997\)
Root analytic conductor: \(3.20932\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{378} (323, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 378,\ (\ :1),\ 1)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.61861\)
\(L(\frac12)\) \(\approx\) \(1.61861\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 1.41iT \)
3 \( 1 \)
7 \( 1 - 2.64T \)
good5 \( 1 - 0.672iT - 25T^{2} \)
11 \( 1 - 13.2iT - 121T^{2} \)
13 \( 1 - 4.62T + 169T^{2} \)
17 \( 1 - 15.2iT - 289T^{2} \)
19 \( 1 - 4.04T + 361T^{2} \)
23 \( 1 + 9.26iT - 529T^{2} \)
29 \( 1 - 27.5iT - 841T^{2} \)
31 \( 1 - 44.0T + 961T^{2} \)
37 \( 1 + 2.90T + 1.36e3T^{2} \)
41 \( 1 + 23.9iT - 1.68e3T^{2} \)
43 \( 1 - 62.8T + 1.84e3T^{2} \)
47 \( 1 - 55.1iT - 2.20e3T^{2} \)
53 \( 1 - 1.84iT - 2.80e3T^{2} \)
59 \( 1 + 13.2iT - 3.48e3T^{2} \)
61 \( 1 + 20.5T + 3.72e3T^{2} \)
67 \( 1 + 75.2T + 4.48e3T^{2} \)
71 \( 1 + 91.3iT - 5.04e3T^{2} \)
73 \( 1 - 40.4T + 5.32e3T^{2} \)
79 \( 1 + 84.4T + 6.24e3T^{2} \)
83 \( 1 - 80.0iT - 6.88e3T^{2} \)
89 \( 1 - 109. iT - 7.92e3T^{2} \)
97 \( 1 - 126.T + 9.40e3T^{2} \)
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

−10.96628676789671279642681514866, −10.45527771315697234263009644991, −9.432602809942715293615606234953, −8.521655461060109453251291824346, −7.50102394232686234679842863433, −6.34896721942338990248888864680, −4.99453624296871308658950061311, −4.09742752143146985357131842752, −2.69227661645137965654041865725, −1.36824445190420871863605761703, 0.847775297730941222290929182547, 2.96245858749730092027193178325, 4.34676465417062552500811679599, 5.43031922937342308540830219455, 6.31250789483230082887678300144, 7.42747539174422483914789672235, 8.351121418080772612512647699331, 9.045739892475111813096473947387, 10.14186849196782273143036298470, 11.21773329863109427824924280106

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