Properties

Label 2-8736-1.1-c1-0-20
Degree $2$
Conductor $8736$
Sign $1$
Analytic cond. $69.7573$
Root an. cond. $8.35208$
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  − 3-s + 2·5-s − 7-s + 9-s − 4·11-s + 13-s − 2·15-s + 6·17-s − 4·19-s + 21-s − 8·23-s − 25-s − 27-s − 6·29-s + 4·33-s − 2·35-s + 10·37-s − 39-s − 10·41-s + 8·43-s + 2·45-s + 49-s − 6·51-s + 10·53-s − 8·55-s + 4·57-s − 2·61-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.894·5-s − 0.377·7-s + 1/3·9-s − 1.20·11-s + 0.277·13-s − 0.516·15-s + 1.45·17-s − 0.917·19-s + 0.218·21-s − 1.66·23-s − 1/5·25-s − 0.192·27-s − 1.11·29-s + 0.696·33-s − 0.338·35-s + 1.64·37-s − 0.160·39-s − 1.56·41-s + 1.21·43-s + 0.298·45-s + 1/7·49-s − 0.840·51-s + 1.37·53-s − 1.07·55-s + 0.529·57-s − 0.256·61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8736 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8736 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8736\)    =    \(2^{5} \cdot 3 \cdot 7 \cdot 13\)
Sign: $1$
Analytic conductor: \(69.7573\)
Root analytic conductor: \(8.35208\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 8736,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.415428540\)
\(L(\frac12)\) \(\approx\) \(1.415428540\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
7 \( 1 + T \)
13 \( 1 - T \)
good5 \( 1 - 2 T + p T^{2} \) 1.5.ac
11 \( 1 + 4 T + p T^{2} \) 1.11.e
17 \( 1 - 6 T + p T^{2} \) 1.17.ag
19 \( 1 + 4 T + p T^{2} \) 1.19.e
23 \( 1 + 8 T + p T^{2} \) 1.23.i
29 \( 1 + 6 T + p T^{2} \) 1.29.g
31 \( 1 + p T^{2} \) 1.31.a
37 \( 1 - 10 T + p T^{2} \) 1.37.ak
41 \( 1 + 10 T + p T^{2} \) 1.41.k
43 \( 1 - 8 T + p T^{2} \) 1.43.ai
47 \( 1 + p T^{2} \) 1.47.a
53 \( 1 - 10 T + p T^{2} \) 1.53.ak
59 \( 1 + p T^{2} \) 1.59.a
61 \( 1 + 2 T + p T^{2} \) 1.61.c
67 \( 1 + 4 T + p T^{2} \) 1.67.e
71 \( 1 - 12 T + p T^{2} \) 1.71.am
73 \( 1 - 14 T + p T^{2} \) 1.73.ao
79 \( 1 + p T^{2} \) 1.79.a
83 \( 1 - 16 T + p T^{2} \) 1.83.aq
89 \( 1 + 10 T + p T^{2} \) 1.89.k
97 \( 1 + 2 T + p T^{2} \) 1.97.c
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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

−7.913411912852685135332806341433, −6.97942625921481423551283451383, −6.14822347148578719625694780135, −5.72621381166205778106637759574, −5.30104558453416413718278589758, −4.25558382054487596934541958955, −3.52767668627418282399123296987, −2.45777446352643157868367979333, −1.83963101327050607475066311503, −0.57937443109427047835419380135, 0.57937443109427047835419380135, 1.83963101327050607475066311503, 2.45777446352643157868367979333, 3.52767668627418282399123296987, 4.25558382054487596934541958955, 5.30104558453416413718278589758, 5.72621381166205778106637759574, 6.14822347148578719625694780135, 6.97942625921481423551283451383, 7.913411912852685135332806341433

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