Properties

Label 2-7168-1.1-c1-0-57
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  + 1.41·3-s − 7-s − 0.999·9-s − 2.82·11-s + 2.82·13-s + 6·17-s + 4.24·19-s − 1.41·21-s − 5·25-s − 5.65·27-s − 1.41·29-s + 10·31-s − 4.00·33-s − 4.24·37-s + 4.00·39-s − 10·41-s + 8.48·43-s − 2·47-s + 49-s + 8.48·51-s + 12.7·53-s + 6·57-s + 1.41·59-s + 0.999·63-s − 11.3·67-s + 12·71-s + 2·73-s + ⋯
L(s)  = 1  + 0.816·3-s − 0.377·7-s − 0.333·9-s − 0.852·11-s + 0.784·13-s + 1.45·17-s + 0.973·19-s − 0.308·21-s − 25-s − 1.08·27-s − 0.262·29-s + 1.79·31-s − 0.696·33-s − 0.697·37-s + 0.640·39-s − 1.56·41-s + 1.29·43-s − 0.291·47-s + 0.142·49-s + 1.18·51-s + 1.74·53-s + 0.794·57-s + 0.184·59-s + 0.125·63-s − 1.38·67-s + 1.42·71-s + 0.234·73-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

\(L(1)\) \(\approx\) \(2.468110128\)
\(L(\frac12)\) \(\approx\) \(2.468110128\)
\(L(\frac{3}{2})\) 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 \( 1 - 1.41T + 3T^{2} \)
5 \( 1 + 5T^{2} \)
11 \( 1 + 2.82T + 11T^{2} \)
13 \( 1 - 2.82T + 13T^{2} \)
17 \( 1 - 6T + 17T^{2} \)
19 \( 1 - 4.24T + 19T^{2} \)
23 \( 1 + 23T^{2} \)
29 \( 1 + 1.41T + 29T^{2} \)
31 \( 1 - 10T + 31T^{2} \)
37 \( 1 + 4.24T + 37T^{2} \)
41 \( 1 + 10T + 41T^{2} \)
43 \( 1 - 8.48T + 43T^{2} \)
47 \( 1 + 2T + 47T^{2} \)
53 \( 1 - 12.7T + 53T^{2} \)
59 \( 1 - 1.41T + 59T^{2} \)
61 \( 1 + 61T^{2} \)
67 \( 1 + 11.3T + 67T^{2} \)
71 \( 1 - 12T + 71T^{2} \)
73 \( 1 - 2T + 73T^{2} \)
79 \( 1 + 4T + 79T^{2} \)
83 \( 1 - 7.07T + 83T^{2} \)
89 \( 1 + 2T + 89T^{2} \)
97 \( 1 + 2T + 97T^{2} \)
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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

−7.933362506897731648255144449857, −7.51030015923472088193581579154, −6.54867570244693370145708598956, −5.66510987231663151958406361164, −5.33960155151513364503447632186, −4.12604216291950117072435136127, −3.32347440036956222522007420993, −2.93914754800258505159060006496, −1.93890938618690512400894031641, −0.75983021637776817354262346560, 0.75983021637776817354262346560, 1.93890938618690512400894031641, 2.93914754800258505159060006496, 3.32347440036956222522007420993, 4.12604216291950117072435136127, 5.33960155151513364503447632186, 5.66510987231663151958406361164, 6.54867570244693370145708598956, 7.51030015923472088193581579154, 7.933362506897731648255144449857

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