Properties

Label 2-6912-1.1-c1-0-55
Degree $2$
Conductor $6912$
Sign $1$
Analytic cond. $55.1925$
Root an. cond. $7.42917$
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  − 5-s + 7-s + 3·11-s + 5.29·13-s + 5.29·17-s + 5.29·19-s + 5.29·23-s − 4·25-s + 6·29-s + 7·31-s − 35-s − 5.29·37-s + 5.29·41-s − 10.5·43-s − 6·49-s + 9·53-s − 3·55-s − 4·59-s − 5.29·65-s − 15.8·71-s − 3·73-s + 3·77-s − 4·79-s + 7·83-s − 5.29·85-s − 10.5·89-s + 5.29·91-s + ⋯
L(s)  = 1  − 0.447·5-s + 0.377·7-s + 0.904·11-s + 1.46·13-s + 1.28·17-s + 1.21·19-s + 1.10·23-s − 0.800·25-s + 1.11·29-s + 1.25·31-s − 0.169·35-s − 0.869·37-s + 0.826·41-s − 1.61·43-s − 0.857·49-s + 1.23·53-s − 0.404·55-s − 0.520·59-s − 0.656·65-s − 1.88·71-s − 0.351·73-s + 0.341·77-s − 0.450·79-s + 0.768·83-s − 0.573·85-s − 1.12·89-s + 0.554·91-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6912 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6912 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6912\)    =    \(2^{8} \cdot 3^{3}\)
Sign: $1$
Analytic conductor: \(55.1925\)
Root analytic conductor: \(7.42917\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 6912,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.682186710\)
\(L(\frac12)\) \(\approx\) \(2.682186710\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
good5 \( 1 + T + 5T^{2} \)
7 \( 1 - T + 7T^{2} \)
11 \( 1 - 3T + 11T^{2} \)
13 \( 1 - 5.29T + 13T^{2} \)
17 \( 1 - 5.29T + 17T^{2} \)
19 \( 1 - 5.29T + 19T^{2} \)
23 \( 1 - 5.29T + 23T^{2} \)
29 \( 1 - 6T + 29T^{2} \)
31 \( 1 - 7T + 31T^{2} \)
37 \( 1 + 5.29T + 37T^{2} \)
41 \( 1 - 5.29T + 41T^{2} \)
43 \( 1 + 10.5T + 43T^{2} \)
47 \( 1 + 47T^{2} \)
53 \( 1 - 9T + 53T^{2} \)
59 \( 1 + 4T + 59T^{2} \)
61 \( 1 + 61T^{2} \)
67 \( 1 + 67T^{2} \)
71 \( 1 + 15.8T + 71T^{2} \)
73 \( 1 + 3T + 73T^{2} \)
79 \( 1 + 4T + 79T^{2} \)
83 \( 1 - 7T + 83T^{2} \)
89 \( 1 + 10.5T + 89T^{2} \)
97 \( 1 - 7T + 97T^{2} \)
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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

−8.020381197661248698718192528167, −7.30432295425651012562502237548, −6.56178477552353195606235272832, −5.88268255963803482179124709230, −5.12098813437433552223115508905, −4.31403324474316440739449150089, −3.49385546113585354226210487085, −3.01898593901985181909277463273, −1.47536598950536411222855825324, −0.976856393918304537559425562636, 0.976856393918304537559425562636, 1.47536598950536411222855825324, 3.01898593901985181909277463273, 3.49385546113585354226210487085, 4.31403324474316440739449150089, 5.12098813437433552223115508905, 5.88268255963803482179124709230, 6.56178477552353195606235272832, 7.30432295425651012562502237548, 8.020381197661248698718192528167

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