Properties

Label 2-7168-1.1-c1-0-7
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  − 0.848·3-s − 1.37·5-s + 7-s − 2.28·9-s − 2.43·11-s − 2.69·13-s + 1.16·15-s − 6.71·17-s − 4.17·19-s − 0.848·21-s − 5.29·23-s − 3.09·25-s + 4.48·27-s − 4.28·29-s + 1.19·31-s + 2.06·33-s − 1.37·35-s + 3.18·37-s + 2.28·39-s + 3.94·41-s − 9.93·43-s + 3.14·45-s + 3.06·47-s + 49-s + 5.69·51-s − 4.26·53-s + 3.36·55-s + ⋯
L(s)  = 1  − 0.489·3-s − 0.616·5-s + 0.377·7-s − 0.760·9-s − 0.735·11-s − 0.747·13-s + 0.302·15-s − 1.62·17-s − 0.956·19-s − 0.185·21-s − 1.10·23-s − 0.619·25-s + 0.862·27-s − 0.795·29-s + 0.215·31-s + 0.360·33-s − 0.233·35-s + 0.523·37-s + 0.366·39-s + 0.616·41-s − 1.51·43-s + 0.468·45-s + 0.446·47-s + 0.142·49-s + 0.798·51-s − 0.586·53-s + 0.453·55-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

\(L(1)\) \(\approx\) \(0.2049514128\)
\(L(\frac12)\) \(\approx\) \(0.2049514128\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.848T + 3T^{2} \)
5 \( 1 + 1.37T + 5T^{2} \)
11 \( 1 + 2.43T + 11T^{2} \)
13 \( 1 + 2.69T + 13T^{2} \)
17 \( 1 + 6.71T + 17T^{2} \)
19 \( 1 + 4.17T + 19T^{2} \)
23 \( 1 + 5.29T + 23T^{2} \)
29 \( 1 + 4.28T + 29T^{2} \)
31 \( 1 - 1.19T + 31T^{2} \)
37 \( 1 - 3.18T + 37T^{2} \)
41 \( 1 - 3.94T + 41T^{2} \)
43 \( 1 + 9.93T + 43T^{2} \)
47 \( 1 - 3.06T + 47T^{2} \)
53 \( 1 + 4.26T + 53T^{2} \)
59 \( 1 + 7.02T + 59T^{2} \)
61 \( 1 + 13.7T + 61T^{2} \)
67 \( 1 - 5.02T + 67T^{2} \)
71 \( 1 - 11.5T + 71T^{2} \)
73 \( 1 - 10.3T + 73T^{2} \)
79 \( 1 + 4.06T + 79T^{2} \)
83 \( 1 + 12.9T + 83T^{2} \)
89 \( 1 - 16.9T + 89T^{2} \)
97 \( 1 + 2.51T + 97T^{2} \)
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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

−7.991243654586240803322870008573, −7.30692809212630944961759848611, −6.40476340402271668714699691833, −5.91962118726581183747321070554, −4.96387508340848902988140870043, −4.51681286338411200878114516691, −3.67445945974566778738832905681, −2.56371487530299419964831848941, −1.96887649902592818995295566441, −0.21752885009332813984612112300, 0.21752885009332813984612112300, 1.96887649902592818995295566441, 2.56371487530299419964831848941, 3.67445945974566778738832905681, 4.51681286338411200878114516691, 4.96387508340848902988140870043, 5.91962118726581183747321070554, 6.40476340402271668714699691833, 7.30692809212630944961759848611, 7.991243654586240803322870008573

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