Properties

Label 2-84e2-21.20-c1-0-58
Degree $2$
Conductor $7056$
Sign $0.970 + 0.239i$
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  + 4.18·5-s − 3i·11-s + 2.44i·13-s − 1.01·17-s − 1.01i·19-s + 4.24i·23-s + 12.4·25-s − 1.24i·29-s − 5.61i·31-s + 8.24·37-s − 2.02·41-s − 8.24·43-s + 1.01·47-s − 1.24i·53-s − 12.5i·55-s + ⋯
L(s)  = 1  + 1.87·5-s − 0.904i·11-s + 0.679i·13-s − 0.246·17-s − 0.232i·19-s + 0.884i·23-s + 2.49·25-s − 0.230i·29-s − 1.00i·31-s + 1.35·37-s − 0.316·41-s − 1.25·43-s + 0.147·47-s − 0.170i·53-s − 1.69i·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7056 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.970 + 0.239i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7056 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.970 + 0.239i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7056\)    =    \(2^{4} \cdot 3^{2} \cdot 7^{2}\)
Sign: $0.970 + 0.239i$
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: \((2,\ 7056,\ (\ :1/2),\ 0.970 + 0.239i)\)

Particular Values

\(L(1)\) \(\approx\) \(3.133979739\)
\(L(\frac12)\) \(\approx\) \(3.133979739\)
\(L(\frac{3}{2})\) 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 \( 1 - 4.18T + 5T^{2} \)
11 \( 1 + 3iT - 11T^{2} \)
13 \( 1 - 2.44iT - 13T^{2} \)
17 \( 1 + 1.01T + 17T^{2} \)
19 \( 1 + 1.01iT - 19T^{2} \)
23 \( 1 - 4.24iT - 23T^{2} \)
29 \( 1 + 1.24iT - 29T^{2} \)
31 \( 1 + 5.61iT - 31T^{2} \)
37 \( 1 - 8.24T + 37T^{2} \)
41 \( 1 + 2.02T + 41T^{2} \)
43 \( 1 + 8.24T + 43T^{2} \)
47 \( 1 - 1.01T + 47T^{2} \)
53 \( 1 + 1.24iT - 53T^{2} \)
59 \( 1 - 11.5T + 59T^{2} \)
61 \( 1 + 5.91iT - 61T^{2} \)
67 \( 1 - 10T + 67T^{2} \)
71 \( 1 - 10.2iT - 71T^{2} \)
73 \( 1 - 8.36iT - 73T^{2} \)
79 \( 1 - 11.2T + 79T^{2} \)
83 \( 1 + 3.16T + 83T^{2} \)
89 \( 1 - 10.3T + 89T^{2} \)
97 \( 1 - 3.76iT - 97T^{2} \)
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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

−8.052989080448739214274479362701, −6.93146573186517844811994144445, −6.48787593832010308235527252931, −5.74335504425538839823473455910, −5.35871563286590220244288819501, −4.42229457691781453054362039907, −3.42340221267166222053804507053, −2.48211103233582094895701255927, −1.88397087121590489365828848818, −0.873636422810191570444985557342, 0.988785527597009818503995775931, 1.97452190343926226514562344643, 2.50185181514094788940795027570, 3.45536450607591968753137663720, 4.71332805094586414666478606650, 5.10651485679254785750903457185, 5.92625746528727610487238905306, 6.49956418864013524356902965970, 7.06560378187975161619959127773, 8.033199043830169285945352358638

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