Properties

Label 2-84e2-21.20-c1-0-62
Degree $2$
Conductor $7056$
Sign $-0.192 + 0.981i$
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

\[\begin{aligned}\Lambda(s)=\mathstrut & 7056 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.192 + 0.981i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7056 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.192 + 0.981i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7056\)    =    \(2^{4} \cdot 3^{2} \cdot 7^{2}\)
Sign: $-0.192 + 0.981i$
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: \((2,\ 7056,\ (\ :1/2),\ -0.192 + 0.981i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.473275463\)
\(L(\frac12)\) \(\approx\) \(1.473275463\)
\(L(\frac{3}{2})\) 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

−7.86151737473391766571204678492, −6.78759447787373616123268233824, −6.35952767943256227122443208725, −5.83238616689733227473115104403, −4.79310582886848733775469067581, −4.28615871383746932847493373677, −3.28965749163336580254259076168, −2.29093870557043999334601351219, −1.73183435099995322783380350634, −0.34085115419983131679941007933, 1.19650292133054703880367955097, 2.02652636946642069654432699520, 2.94129752733538838930472193053, 3.68531020541611421253443156388, 4.76406733191731137269189771476, 5.36009333019604719907376461136, 5.92991325376659934047612269162, 6.78404854958024259375359577268, 7.38197888936921316810669772466, 8.128314239574975591823038805100

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