Properties

Label 2-84e2-21.20-c1-0-65
Degree $2$
Conductor $7056$
Sign $-0.860 + 0.508i$
Analytic cond. $56.3424$
Root an. cond. $7.50616$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.84·5-s − 2i·11-s − 4.46i·13-s + 2.29·17-s − 1.53i·19-s − 8.82i·23-s − 1.58·25-s − 1.17i·29-s + 5.86i·31-s + 8.24·37-s + 11.8·41-s − 1.17·43-s + 8.02·47-s + 3.75i·53-s + 3.69i·55-s + ⋯
L(s)  = 1  − 0.826·5-s − 0.603i·11-s − 1.23i·13-s + 0.556·17-s − 0.351i·19-s − 1.84i·23-s − 0.317·25-s − 0.217i·29-s + 1.05i·31-s + 1.35·37-s + 1.85·41-s − 0.178·43-s + 1.17·47-s + 0.516i·53-s + 0.498i·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7056 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.860 + 0.508i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7056 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.860 + 0.508i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7056\)    =    \(2^{4} \cdot 3^{2} \cdot 7^{2}\)
Sign: $-0.860 + 0.508i$
Analytic conductor: \(56.3424\)
Root analytic conductor: \(7.50616\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{7056} (881, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 7056,\ (\ :1/2),\ -0.860 + 0.508i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9229558969\)
\(L(\frac12)\) \(\approx\) \(0.9229558969\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7 \( 1 \)
good5 \( 1 + 1.84T + 5T^{2} \)
11 \( 1 + 2iT - 11T^{2} \)
13 \( 1 + 4.46iT - 13T^{2} \)
17 \( 1 - 2.29T + 17T^{2} \)
19 \( 1 + 1.53iT - 19T^{2} \)
23 \( 1 + 8.82iT - 23T^{2} \)
29 \( 1 + 1.17iT - 29T^{2} \)
31 \( 1 - 5.86iT - 31T^{2} \)
37 \( 1 - 8.24T + 37T^{2} \)
41 \( 1 - 11.8T + 41T^{2} \)
43 \( 1 + 1.17T + 43T^{2} \)
47 \( 1 - 8.02T + 47T^{2} \)
53 \( 1 - 3.75iT - 53T^{2} \)
59 \( 1 + 9.81T + 59T^{2} \)
61 \( 1 - 12.3iT - 61T^{2} \)
67 \( 1 + 12.4T + 67T^{2} \)
71 \( 1 + 13.3iT - 71T^{2} \)
73 \( 1 - 2.74iT - 73T^{2} \)
79 \( 1 + 11.3T + 79T^{2} \)
83 \( 1 + 10.4T + 83T^{2} \)
89 \( 1 + 14.4T + 89T^{2} \)
97 \( 1 + 2.74iT - 97T^{2} \)
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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

−7.64492113069555255428484829888, −7.18063557621026771891502651254, −6.02312406656873755014119887425, −5.77059291278314941491719250090, −4.58854719448539243226314584059, −4.16481350387712201762734185546, −3.05728375841168348549887866496, −2.69329154210325933276248202910, −1.11048373262862587614563108690, −0.26381859171003154244324912129, 1.22338871185203330208887761231, 2.14238445368566560764973976741, 3.18459500820480824902242495542, 4.14069778844501206337365624389, 4.32111172998016143829455674579, 5.50538668362902318993464385900, 6.07138360140644291079797763995, 7.02878691148839661643352002820, 7.65189290804866318124545974700, 7.905193241847409425341347401153

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