Properties

Label 2-340704-1.1-c1-0-21
Degree $2$
Conductor $340704$
Sign $1$
Analytic cond. $2720.53$
Root an. cond. $52.1587$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·5-s + 7-s + 2·11-s − 6·17-s − 4·19-s − 25-s − 6·29-s + 4·31-s + 2·35-s − 4·37-s + 6·41-s + 12·43-s + 2·47-s + 49-s − 2·53-s + 4·55-s + 10·59-s − 14·61-s − 8·67-s + 6·71-s + 2·77-s + 6·83-s − 12·85-s − 6·89-s − 8·95-s + 8·97-s + 101-s + ⋯
L(s)  = 1  + 0.894·5-s + 0.377·7-s + 0.603·11-s − 1.45·17-s − 0.917·19-s − 1/5·25-s − 1.11·29-s + 0.718·31-s + 0.338·35-s − 0.657·37-s + 0.937·41-s + 1.82·43-s + 0.291·47-s + 1/7·49-s − 0.274·53-s + 0.539·55-s + 1.30·59-s − 1.79·61-s − 0.977·67-s + 0.712·71-s + 0.227·77-s + 0.658·83-s − 1.30·85-s − 0.635·89-s − 0.820·95-s + 0.812·97-s + 0.0995·101-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 340704 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 340704 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(340704\)    =    \(2^{5} \cdot 3^{2} \cdot 7 \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(2720.53\)
Root analytic conductor: \(52.1587\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 340704,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.505691595\)
\(L(\frac12)\) \(\approx\) \(2.505691595\)
\(L(\frac{3}{2})\) 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 \( 1 \)
3 \( 1 \)
7 \( 1 - T \)
13 \( 1 \)
good5 \( 1 - 2 T + p T^{2} \) 1.5.ac
11 \( 1 - 2 T + p T^{2} \) 1.11.ac
17 \( 1 + 6 T + p T^{2} \) 1.17.g
19 \( 1 + 4 T + p T^{2} \) 1.19.e
23 \( 1 + p T^{2} \) 1.23.a
29 \( 1 + 6 T + p T^{2} \) 1.29.g
31 \( 1 - 4 T + p T^{2} \) 1.31.ae
37 \( 1 + 4 T + p T^{2} \) 1.37.e
41 \( 1 - 6 T + p T^{2} \) 1.41.ag
43 \( 1 - 12 T + p T^{2} \) 1.43.am
47 \( 1 - 2 T + p T^{2} \) 1.47.ac
53 \( 1 + 2 T + p T^{2} \) 1.53.c
59 \( 1 - 10 T + p T^{2} \) 1.59.ak
61 \( 1 + 14 T + p T^{2} \) 1.61.o
67 \( 1 + 8 T + p T^{2} \) 1.67.i
71 \( 1 - 6 T + p T^{2} \) 1.71.ag
73 \( 1 + p T^{2} \) 1.73.a
79 \( 1 + p T^{2} \) 1.79.a
83 \( 1 - 6 T + p T^{2} \) 1.83.ag
89 \( 1 + 6 T + p T^{2} \) 1.89.g
97 \( 1 - 8 T + p T^{2} \) 1.97.ai
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−12.63162222424420, −12.14173386900390, −11.64009748321777, −11.04107302051208, −10.89106089685685, −10.33289852024026, −9.829275253783631, −9.259169421988043, −8.956542223159613, −8.691171979254810, −7.922109307718018, −7.500879465902323, −6.984445276613991, −6.358800449372370, −6.115089819552098, −5.675713372727571, −4.983181573693152, −4.502318490712039, −4.066234501926360, −3.583343572580843, −2.643903314595634, −2.290048586796681, −1.830231155045055, −1.224084131308136, −0.4036425578909417, 0.4036425578909417, 1.224084131308136, 1.830231155045055, 2.290048586796681, 2.643903314595634, 3.583343572580843, 4.066234501926360, 4.502318490712039, 4.983181573693152, 5.675713372727571, 6.115089819552098, 6.358800449372370, 6.984445276613991, 7.500879465902323, 7.922109307718018, 8.691171979254810, 8.956542223159613, 9.259169421988043, 9.829275253783631, 10.33289852024026, 10.89106089685685, 11.04107302051208, 11.64009748321777, 12.14173386900390, 12.63162222424420

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