Properties

Label 2-7168-1.1-c1-0-148
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  − 1.70·3-s + 3.66·5-s + 7-s − 0.0802·9-s + 1.52·11-s − 4.21·13-s − 6.26·15-s − 7.18·17-s − 3.19·19-s − 1.70·21-s + 3.49·23-s + 8.45·25-s + 5.26·27-s + 1.20·29-s + 3.95·31-s − 2.61·33-s + 3.66·35-s − 8.38·37-s + 7.19·39-s + 2.67·41-s + 6.01·43-s − 0.294·45-s + 2.35·47-s + 49-s + 12.2·51-s − 4.83·53-s + 5.60·55-s + ⋯
L(s)  = 1  − 0.986·3-s + 1.64·5-s + 0.377·7-s − 0.0267·9-s + 0.460·11-s − 1.16·13-s − 1.61·15-s − 1.74·17-s − 0.732·19-s − 0.372·21-s + 0.729·23-s + 1.69·25-s + 1.01·27-s + 0.223·29-s + 0.710·31-s − 0.454·33-s + 0.620·35-s − 1.37·37-s + 1.15·39-s + 0.417·41-s + 0.917·43-s − 0.0439·45-s + 0.343·47-s + 0.142·49-s + 1.71·51-s − 0.663·53-s + 0.755·55-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: \(1\)
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 \( 1 + 1.70T + 3T^{2} \)
5 \( 1 - 3.66T + 5T^{2} \)
11 \( 1 - 1.52T + 11T^{2} \)
13 \( 1 + 4.21T + 13T^{2} \)
17 \( 1 + 7.18T + 17T^{2} \)
19 \( 1 + 3.19T + 19T^{2} \)
23 \( 1 - 3.49T + 23T^{2} \)
29 \( 1 - 1.20T + 29T^{2} \)
31 \( 1 - 3.95T + 31T^{2} \)
37 \( 1 + 8.38T + 37T^{2} \)
41 \( 1 - 2.67T + 41T^{2} \)
43 \( 1 - 6.01T + 43T^{2} \)
47 \( 1 - 2.35T + 47T^{2} \)
53 \( 1 + 4.83T + 53T^{2} \)
59 \( 1 - 5.46T + 59T^{2} \)
61 \( 1 - 1.98T + 61T^{2} \)
67 \( 1 + 8.06T + 67T^{2} \)
71 \( 1 + 14.4T + 71T^{2} \)
73 \( 1 + 3.32T + 73T^{2} \)
79 \( 1 + 15.8T + 79T^{2} \)
83 \( 1 - 1.70T + 83T^{2} \)
89 \( 1 + 12.6T + 89T^{2} \)
97 \( 1 - 1.08T + 97T^{2} \)
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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

−7.20327312201593458675745256067, −6.75074892218278893208934061982, −6.09351996145136952264712803790, −5.58463571182856550391044609949, −4.79862336476373462529156285724, −4.40988702922870900213190017291, −2.80212961564441690164004595245, −2.23008932478638475160697870623, −1.32396183443581773759774440585, 0, 1.32396183443581773759774440585, 2.23008932478638475160697870623, 2.80212961564441690164004595245, 4.40988702922870900213190017291, 4.79862336476373462529156285724, 5.58463571182856550391044609949, 6.09351996145136952264712803790, 6.75074892218278893208934061982, 7.20327312201593458675745256067

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