Properties

Label 2-516e2-1.1-c1-0-38
Degree $2$
Conductor $266256$
Sign $1$
Analytic cond. $2126.06$
Root an. cond. $46.1092$
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 + 2·7-s + 2·13-s − 4·17-s + 8·19-s + 6·23-s − 25-s + 2·29-s + 4·35-s + 2·37-s + 4·41-s + 6·47-s − 3·49-s + 6·53-s − 8·59-s + 10·61-s + 4·65-s − 8·67-s − 8·71-s − 8·73-s − 8·79-s + 12·83-s − 8·85-s − 14·89-s + 4·91-s + 16·95-s + 2·97-s + ⋯
L(s)  = 1  + 0.894·5-s + 0.755·7-s + 0.554·13-s − 0.970·17-s + 1.83·19-s + 1.25·23-s − 1/5·25-s + 0.371·29-s + 0.676·35-s + 0.328·37-s + 0.624·41-s + 0.875·47-s − 3/7·49-s + 0.824·53-s − 1.04·59-s + 1.28·61-s + 0.496·65-s − 0.977·67-s − 0.949·71-s − 0.936·73-s − 0.900·79-s + 1.31·83-s − 0.867·85-s − 1.48·89-s + 0.419·91-s + 1.64·95-s + 0.203·97-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 266256 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 266256 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(266256\)    =    \(2^{4} \cdot 3^{2} \cdot 43^{2}\)
Sign: $1$
Analytic conductor: \(2126.06\)
Root analytic conductor: \(46.1092\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 266256,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.495967798\)
\(L(\frac12)\) \(\approx\) \(4.495967798\)
\(L(\frac{3}{2})\) 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 \( 1 \)
43 \( 1 \)
good5 \( 1 - 2 T + p T^{2} \) 1.5.ac
7 \( 1 - 2 T + p T^{2} \) 1.7.ac
11 \( 1 + p T^{2} \) 1.11.a
13 \( 1 - 2 T + p T^{2} \) 1.13.ac
17 \( 1 + 4 T + p T^{2} \) 1.17.e
19 \( 1 - 8 T + p T^{2} \) 1.19.ai
23 \( 1 - 6 T + p T^{2} \) 1.23.ag
29 \( 1 - 2 T + p T^{2} \) 1.29.ac
31 \( 1 + p T^{2} \) 1.31.a
37 \( 1 - 2 T + p T^{2} \) 1.37.ac
41 \( 1 - 4 T + p T^{2} \) 1.41.ae
47 \( 1 - 6 T + p T^{2} \) 1.47.ag
53 \( 1 - 6 T + p T^{2} \) 1.53.ag
59 \( 1 + 8 T + p T^{2} \) 1.59.i
61 \( 1 - 10 T + p T^{2} \) 1.61.ak
67 \( 1 + 8 T + p T^{2} \) 1.67.i
71 \( 1 + 8 T + p T^{2} \) 1.71.i
73 \( 1 + 8 T + p T^{2} \) 1.73.i
79 \( 1 + 8 T + p T^{2} \) 1.79.i
83 \( 1 - 12 T + p T^{2} \) 1.83.am
89 \( 1 + 14 T + p T^{2} \) 1.89.o
97 \( 1 - 2 T + p T^{2} \) 1.97.ac
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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

−13.04722897550567, −12.27372019773361, −11.78591717828099, −11.37037013829818, −11.04791809335503, −10.45496631175943, −10.08194709565278, −9.471945217352300, −9.049891772379059, −8.812351108571866, −8.097278145437874, −7.636216072752103, −7.140396536195804, −6.704350154853298, −5.992725553723790, −5.711759076126871, −5.130300604223814, −4.741569384329467, −4.128674375733905, −3.535635319160131, −2.711547293841553, −2.568268502025432, −1.512923338474491, −1.386170023739073, −0.5820669490960359, 0.5820669490960359, 1.386170023739073, 1.512923338474491, 2.568268502025432, 2.711547293841553, 3.535635319160131, 4.128674375733905, 4.741569384329467, 5.130300604223814, 5.711759076126871, 5.992725553723790, 6.704350154853298, 7.140396536195804, 7.636216072752103, 8.097278145437874, 8.812351108571866, 9.049891772379059, 9.471945217352300, 10.08194709565278, 10.45496631175943, 11.04791809335503, 11.37037013829818, 11.78591717828099, 12.27372019773361, 13.04722897550567

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