Properties

Label 2-7168-1.1-c1-0-189
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.82·3-s + 1.41·5-s − 7-s + 5.00·9-s − 5.65·11-s − 1.41·13-s + 4.00·15-s − 4·17-s + 2.82·19-s − 2.82·21-s − 4·23-s − 2.99·25-s + 5.65·27-s − 9.89·29-s − 4·31-s − 16.0·33-s − 1.41·35-s + 7.07·37-s − 4.00·39-s + 12·41-s + 7.07·45-s − 12·47-s + 49-s − 11.3·51-s − 1.41·53-s − 8.00·55-s + 8.00·57-s + ⋯
L(s)  = 1  + 1.63·3-s + 0.632·5-s − 0.377·7-s + 1.66·9-s − 1.70·11-s − 0.392·13-s + 1.03·15-s − 0.970·17-s + 0.648·19-s − 0.617·21-s − 0.834·23-s − 0.599·25-s + 1.08·27-s − 1.83·29-s − 0.718·31-s − 2.78·33-s − 0.239·35-s + 1.16·37-s − 0.640·39-s + 1.87·41-s + 1.05·45-s − 1.75·47-s + 0.142·49-s − 1.58·51-s − 0.194·53-s − 1.07·55-s + 1.05·57-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: \(1\)
Selberg data: \((2,\ 7168,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.82T + 3T^{2} \)
5 \( 1 - 1.41T + 5T^{2} \)
11 \( 1 + 5.65T + 11T^{2} \)
13 \( 1 + 1.41T + 13T^{2} \)
17 \( 1 + 4T + 17T^{2} \)
19 \( 1 - 2.82T + 19T^{2} \)
23 \( 1 + 4T + 23T^{2} \)
29 \( 1 + 9.89T + 29T^{2} \)
31 \( 1 + 4T + 31T^{2} \)
37 \( 1 - 7.07T + 37T^{2} \)
41 \( 1 - 12T + 41T^{2} \)
43 \( 1 + 43T^{2} \)
47 \( 1 + 12T + 47T^{2} \)
53 \( 1 + 1.41T + 53T^{2} \)
59 \( 1 + 2.82T + 59T^{2} \)
61 \( 1 + 4.24T + 61T^{2} \)
67 \( 1 + 5.65T + 67T^{2} \)
71 \( 1 + 71T^{2} \)
73 \( 1 - 6T + 73T^{2} \)
79 \( 1 + 8T + 79T^{2} \)
83 \( 1 - 14.1T + 83T^{2} \)
89 \( 1 + 10T + 89T^{2} \)
97 \( 1 - 4T + 97T^{2} \)
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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

−7.70144368300105258566912689531, −7.25405312436087011642522665178, −6.12705833023410270433720664446, −5.51684503395166427126716976185, −4.58440531085820872092377460733, −3.77267439763344708111097560315, −2.94788297923571259838111865797, −2.35061266006458097771966700092, −1.80487200704830724779147036705, 0, 1.80487200704830724779147036705, 2.35061266006458097771966700092, 2.94788297923571259838111865797, 3.77267439763344708111097560315, 4.58440531085820872092377460733, 5.51684503395166427126716976185, 6.12705833023410270433720664446, 7.25405312436087011642522665178, 7.70144368300105258566912689531

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