Properties

Label 2-7168-1.1-c1-0-118
Degree $2$
Conductor $7168$
Sign $1$
Analytic cond. $57.2367$
Root an. cond. $7.56549$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.09·3-s + 2.59·5-s − 7-s + 1.40·9-s + 0.454·11-s + 6.53·13-s + 5.45·15-s + 1.84·17-s + 5.50·19-s − 2.09·21-s + 5.88·23-s + 1.74·25-s − 3.34·27-s − 8.69·29-s − 5.69·31-s + 0.954·33-s − 2.59·35-s + 2.35·37-s + 13.7·39-s + 10.7·41-s − 0.753·43-s + 3.65·45-s − 0.465·47-s + 49-s + 3.86·51-s + 0.881·53-s + 1.18·55-s + ⋯
L(s)  = 1  + 1.21·3-s + 1.16·5-s − 0.377·7-s + 0.469·9-s + 0.137·11-s + 1.81·13-s + 1.40·15-s + 0.446·17-s + 1.26·19-s − 0.458·21-s + 1.22·23-s + 0.348·25-s − 0.642·27-s − 1.61·29-s − 1.02·31-s + 0.166·33-s − 0.438·35-s + 0.387·37-s + 2.19·39-s + 1.67·41-s − 0.114·43-s + 0.545·45-s − 0.0678·47-s + 0.142·49-s + 0.541·51-s + 0.121·53-s + 0.159·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7168 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7168 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7168\)    =    \(2^{10} \cdot 7\)
Sign: $1$
Analytic conductor: \(57.2367\)
Root analytic conductor: \(7.56549\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7168,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(4.562685899\)
\(L(\frac12)\) \(\approx\) \(4.562685899\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
7 \( 1 + T \)
good3 \( 1 - 2.09T + 3T^{2} \)
5 \( 1 - 2.59T + 5T^{2} \)
11 \( 1 - 0.454T + 11T^{2} \)
13 \( 1 - 6.53T + 13T^{2} \)
17 \( 1 - 1.84T + 17T^{2} \)
19 \( 1 - 5.50T + 19T^{2} \)
23 \( 1 - 5.88T + 23T^{2} \)
29 \( 1 + 8.69T + 29T^{2} \)
31 \( 1 + 5.69T + 31T^{2} \)
37 \( 1 - 2.35T + 37T^{2} \)
41 \( 1 - 10.7T + 41T^{2} \)
43 \( 1 + 0.753T + 43T^{2} \)
47 \( 1 + 0.465T + 47T^{2} \)
53 \( 1 - 0.881T + 53T^{2} \)
59 \( 1 + 10.3T + 59T^{2} \)
61 \( 1 - 10.7T + 61T^{2} \)
67 \( 1 + 8.71T + 67T^{2} \)
71 \( 1 - 0.162T + 71T^{2} \)
73 \( 1 + 3.49T + 73T^{2} \)
79 \( 1 - 8.28T + 79T^{2} \)
83 \( 1 - 3.55T + 83T^{2} \)
89 \( 1 - 1.60T + 89T^{2} \)
97 \( 1 + 8.88T + 97T^{2} \)
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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

−7.903234190514897724546278826980, −7.42034481673153250434409504708, −6.48483838230221173584527544117, −5.75547049591311391273606669297, −5.38641309316436553595683937932, −4.00662621037084700344946501654, −3.42210710462079756041011962116, −2.80676059784463624112731466813, −1.84746133885732787312514480866, −1.11896822187715331983444412202, 1.11896822187715331983444412202, 1.84746133885732787312514480866, 2.80676059784463624112731466813, 3.42210710462079756041011962116, 4.00662621037084700344946501654, 5.38641309316436553595683937932, 5.75547049591311391273606669297, 6.48483838230221173584527544117, 7.42034481673153250434409504708, 7.903234190514897724546278826980

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