Properties

Label 2-42e2-28.27-c1-0-19
Degree $2$
Conductor $1764$
Sign $0.693 - 0.720i$
Analytic cond. $14.0856$
Root an. cond. $3.75308$
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  + (−1.34 − 0.424i)2-s + (1.63 + 1.14i)4-s − 0.127i·5-s + (−1.72 − 2.24i)8-s + (−0.0542 + 0.172i)10-s − 3.99i·11-s + 0.891i·13-s + (1.37 + 3.75i)16-s + 5.82i·17-s − 6.31·19-s + (0.146 − 0.209i)20-s + (−1.69 + 5.38i)22-s + 6.60i·23-s + 4.98·25-s + (0.378 − 1.20i)26-s + ⋯
L(s)  = 1  + (−0.953 − 0.300i)2-s + (0.819 + 0.572i)4-s − 0.0572i·5-s + (−0.610 − 0.792i)8-s + (−0.0171 + 0.0545i)10-s − 1.20i·11-s + 0.247i·13-s + (0.344 + 0.938i)16-s + 1.41i·17-s − 1.44·19-s + (0.0327 − 0.0469i)20-s + (−0.361 + 1.14i)22-s + 1.37i·23-s + 0.996·25-s + (0.0742 − 0.235i)26-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1764 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.693 - 0.720i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1764 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.693 - 0.720i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1764\)    =    \(2^{2} \cdot 3^{2} \cdot 7^{2}\)
Sign: $0.693 - 0.720i$
Analytic conductor: \(14.0856\)
Root analytic conductor: \(3.75308\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1764} (1567, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1764,\ (\ :1/2),\ 0.693 - 0.720i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8728701773\)
\(L(\frac12)\) \(\approx\) \(0.8728701773\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (1.34 + 0.424i)T \)
3 \( 1 \)
7 \( 1 \)
good5 \( 1 + 0.127iT - 5T^{2} \)
11 \( 1 + 3.99iT - 11T^{2} \)
13 \( 1 - 0.891iT - 13T^{2} \)
17 \( 1 - 5.82iT - 17T^{2} \)
19 \( 1 + 6.31T + 19T^{2} \)
23 \( 1 - 6.60iT - 23T^{2} \)
29 \( 1 + 2.82T + 29T^{2} \)
31 \( 1 - 8.45T + 31T^{2} \)
37 \( 1 + 8.67T + 37T^{2} \)
41 \( 1 - 3.24iT - 41T^{2} \)
43 \( 1 + 0.881iT - 43T^{2} \)
47 \( 1 - 10.0T + 47T^{2} \)
53 \( 1 - 7.53T + 53T^{2} \)
59 \( 1 - 0.588T + 59T^{2} \)
61 \( 1 - 1.68iT - 61T^{2} \)
67 \( 1 + 6.35iT - 67T^{2} \)
71 \( 1 - 11.3iT - 71T^{2} \)
73 \( 1 - 15.5iT - 73T^{2} \)
79 \( 1 + 9.82iT - 79T^{2} \)
83 \( 1 - 1.48T + 83T^{2} \)
89 \( 1 - 0.449iT - 89T^{2} \)
97 \( 1 - 16.2iT - 97T^{2} \)
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

−9.247594190345895296700938992837, −8.549680091497160480074676873373, −8.205864710103978442519263891459, −7.10209349358260405916801498081, −6.34270582417326646447602858841, −5.61194400268309391105789830604, −4.12992282631778995686363518876, −3.35239484683322114236885443793, −2.21479551985740209487045202492, −1.07593992070296351955054169667, 0.51389867933724660051545162159, 2.04142325801318312142705500857, 2.81058052129261266852987552706, 4.41388144329091430642290860714, 5.15556768960092807578665746384, 6.32352705667002909927826918420, 6.95137785864524302270320977414, 7.55291296797968127494595699478, 8.617611555687978990529454909450, 8.989146786104780736886718247107

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