Properties

Label 2-247744-1.1-c1-0-16
Degree $2$
Conductor $247744$
Sign $1$
Analytic cond. $1978.24$
Root an. cond. $44.4774$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 3·9-s + 3·11-s − 2·13-s + 6·17-s + 4·19-s + 2·23-s − 5·25-s + 3·29-s + 6·31-s − 3·37-s + 2·41-s − 6·43-s − 3·47-s − 13·53-s − 14·59-s + 15·61-s + 15·67-s + 5·71-s + 5·73-s + 79-s + 9·81-s + 5·83-s + 9·89-s − 13·97-s − 9·99-s + 101-s + 103-s + ⋯
L(s)  = 1  − 9-s + 0.904·11-s − 0.554·13-s + 1.45·17-s + 0.917·19-s + 0.417·23-s − 25-s + 0.557·29-s + 1.07·31-s − 0.493·37-s + 0.312·41-s − 0.914·43-s − 0.437·47-s − 1.78·53-s − 1.82·59-s + 1.92·61-s + 1.83·67-s + 0.593·71-s + 0.585·73-s + 0.112·79-s + 81-s + 0.548·83-s + 0.953·89-s − 1.31·97-s − 0.904·99-s + 0.0995·101-s + 0.0985·103-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 247744 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 247744 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(247744\)    =    \(2^{6} \cdot 7^{2} \cdot 79\)
Sign: $1$
Analytic conductor: \(1978.24\)
Root analytic conductor: \(44.4774\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 247744,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.536598312\)
\(L(\frac12)\) \(\approx\) \(2.536598312\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 \)
7 \( 1 \)
79 \( 1 - T \)
good3 \( 1 + p T^{2} \) 1.3.a
5 \( 1 + p T^{2} \) 1.5.a
11 \( 1 - 3 T + p T^{2} \) 1.11.ad
13 \( 1 + 2 T + p T^{2} \) 1.13.c
17 \( 1 - 6 T + p T^{2} \) 1.17.ag
19 \( 1 - 4 T + p T^{2} \) 1.19.ae
23 \( 1 - 2 T + p T^{2} \) 1.23.ac
29 \( 1 - 3 T + p T^{2} \) 1.29.ad
31 \( 1 - 6 T + p T^{2} \) 1.31.ag
37 \( 1 + 3 T + p T^{2} \) 1.37.d
41 \( 1 - 2 T + p T^{2} \) 1.41.ac
43 \( 1 + 6 T + p T^{2} \) 1.43.g
47 \( 1 + 3 T + p T^{2} \) 1.47.d
53 \( 1 + 13 T + p T^{2} \) 1.53.n
59 \( 1 + 14 T + p T^{2} \) 1.59.o
61 \( 1 - 15 T + p T^{2} \) 1.61.ap
67 \( 1 - 15 T + p T^{2} \) 1.67.ap
71 \( 1 - 5 T + p T^{2} \) 1.71.af
73 \( 1 - 5 T + p T^{2} \) 1.73.af
83 \( 1 - 5 T + p T^{2} \) 1.83.af
89 \( 1 - 9 T + p T^{2} \) 1.89.aj
97 \( 1 + 13 T + p T^{2} \) 1.97.n
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

−12.76870857018257, −12.19453309888845, −11.89576349893432, −11.71934798485023, −10.96715943769426, −10.70805178453331, −9.789855550947708, −9.580924180616551, −9.456003671610946, −8.411496719249737, −8.264295022249253, −7.801272128978853, −7.195427969252548, −6.587881710356108, −6.284458980942527, −5.587587945241334, −5.219183583275168, −4.782391344931566, −4.013523060443529, −3.408086388988240, −3.122987036583010, −2.483767319559710, −1.730264041642055, −1.105791289367148, −0.4776766422060637, 0.4776766422060637, 1.105791289367148, 1.730264041642055, 2.483767319559710, 3.122987036583010, 3.408086388988240, 4.013523060443529, 4.782391344931566, 5.219183583275168, 5.587587945241334, 6.284458980942527, 6.587881710356108, 7.195427969252548, 7.801272128978853, 8.264295022249253, 8.411496719249737, 9.456003671610946, 9.580924180616551, 9.789855550947708, 10.70805178453331, 10.96715943769426, 11.71934798485023, 11.89576349893432, 12.19453309888845, 12.76870857018257

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