Properties

Label 2-9680-1.1-c1-0-46
Degree $2$
Conductor $9680$
Sign $1$
Analytic cond. $77.2951$
Root an. cond. $8.79176$
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 + 5-s + 7-s − 2·9-s − 4·13-s − 15-s + 4·19-s − 21-s + 25-s + 5·27-s − 6·29-s + 10·31-s + 35-s + 8·37-s + 4·39-s − 3·41-s + 43-s − 2·45-s − 9·47-s − 6·49-s − 12·53-s − 4·57-s − 6·59-s + 11·61-s − 2·63-s − 4·65-s + 67-s + ⋯
L(s)  = 1  − 0.577·3-s + 0.447·5-s + 0.377·7-s − 2/3·9-s − 1.10·13-s − 0.258·15-s + 0.917·19-s − 0.218·21-s + 1/5·25-s + 0.962·27-s − 1.11·29-s + 1.79·31-s + 0.169·35-s + 1.31·37-s + 0.640·39-s − 0.468·41-s + 0.152·43-s − 0.298·45-s − 1.31·47-s − 6/7·49-s − 1.64·53-s − 0.529·57-s − 0.781·59-s + 1.40·61-s − 0.251·63-s − 0.496·65-s + 0.122·67-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 9680 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 9680 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(9680\)    =    \(2^{4} \cdot 5 \cdot 11^{2}\)
Sign: $1$
Analytic conductor: \(77.2951\)
Root analytic conductor: \(8.79176\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 9680,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.440834113\)
\(L(\frac12)\) \(\approx\) \(1.440834113\)
\(L(\frac{3}{2})\) 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 \( 1 \)
5 \( 1 - T \)
11 \( 1 \)
good3 \( 1 + T + p T^{2} \) 1.3.b
7 \( 1 - T + p T^{2} \) 1.7.ab
13 \( 1 + 4 T + p T^{2} \) 1.13.e
17 \( 1 + p T^{2} \) 1.17.a
19 \( 1 - 4 T + p T^{2} \) 1.19.ae
23 \( 1 + p T^{2} \) 1.23.a
29 \( 1 + 6 T + p T^{2} \) 1.29.g
31 \( 1 - 10 T + p T^{2} \) 1.31.ak
37 \( 1 - 8 T + p T^{2} \) 1.37.ai
41 \( 1 + 3 T + p T^{2} \) 1.41.d
43 \( 1 - T + p T^{2} \) 1.43.ab
47 \( 1 + 9 T + p T^{2} \) 1.47.j
53 \( 1 + 12 T + p T^{2} \) 1.53.m
59 \( 1 + 6 T + p T^{2} \) 1.59.g
61 \( 1 - 11 T + p T^{2} \) 1.61.al
67 \( 1 - T + p T^{2} \) 1.67.ab
71 \( 1 - 6 T + p T^{2} \) 1.71.ag
73 \( 1 - 8 T + p T^{2} \) 1.73.ai
79 \( 1 + 14 T + p T^{2} \) 1.79.o
83 \( 1 - 12 T + p T^{2} \) 1.83.am
89 \( 1 + 15 T + p T^{2} \) 1.89.p
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

−7.83447357976953692984639124949, −6.83571958784720958330452612666, −6.31355124922561312930457875899, −5.55592131042436524780294585787, −5.01565923801797399813993446111, −4.48091330494385562860921794565, −3.25917783198588981349909522407, −2.63655156291518783859380784497, −1.68555557282223351044636765815, −0.58708337366800374120866693385, 0.58708337366800374120866693385, 1.68555557282223351044636765815, 2.63655156291518783859380784497, 3.25917783198588981349909522407, 4.48091330494385562860921794565, 5.01565923801797399813993446111, 5.55592131042436524780294585787, 6.31355124922561312930457875899, 6.83571958784720958330452612666, 7.83447357976953692984639124949

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