Properties

Label 2-8280-69.68-c1-0-17
Degree $2$
Conductor $8280$
Sign $-0.780 - 0.625i$
Analytic cond. $66.1161$
Root an. cond. $8.13118$
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  − 5-s + 1.46i·7-s − 0.486·11-s + 5.34·13-s − 2.25·17-s + 6.43i·19-s + (1.32 + 4.60i)23-s + 25-s − 3.84i·29-s − 6.74·31-s − 1.46i·35-s − 1.26i·37-s − 4.64i·41-s + 7.19i·43-s + 5.27i·47-s + ⋯
L(s)  = 1  − 0.447·5-s + 0.552i·7-s − 0.146·11-s + 1.48·13-s − 0.547·17-s + 1.47i·19-s + (0.275 + 0.961i)23-s + 0.200·25-s − 0.713i·29-s − 1.21·31-s − 0.247i·35-s − 0.207i·37-s − 0.725i·41-s + 1.09i·43-s + 0.768i·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8280 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.780 - 0.625i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8280 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.780 - 0.625i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8280\)    =    \(2^{3} \cdot 3^{2} \cdot 5 \cdot 23\)
Sign: $-0.780 - 0.625i$
Analytic conductor: \(66.1161\)
Root analytic conductor: \(8.13118\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{8280} (1241, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 8280,\ (\ :1/2),\ -0.780 - 0.625i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.049304121\)
\(L(\frac12)\) \(\approx\) \(1.049304121\)
\(L(\frac{3}{2})\) 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 \( 1 \)
5 \( 1 + T \)
23 \( 1 + (-1.32 - 4.60i)T \)
good7 \( 1 - 1.46iT - 7T^{2} \)
11 \( 1 + 0.486T + 11T^{2} \)
13 \( 1 - 5.34T + 13T^{2} \)
17 \( 1 + 2.25T + 17T^{2} \)
19 \( 1 - 6.43iT - 19T^{2} \)
29 \( 1 + 3.84iT - 29T^{2} \)
31 \( 1 + 6.74T + 31T^{2} \)
37 \( 1 + 1.26iT - 37T^{2} \)
41 \( 1 + 4.64iT - 41T^{2} \)
43 \( 1 - 7.19iT - 43T^{2} \)
47 \( 1 - 5.27iT - 47T^{2} \)
53 \( 1 + 5.75T + 53T^{2} \)
59 \( 1 + 12.4iT - 59T^{2} \)
61 \( 1 - 9.62iT - 61T^{2} \)
67 \( 1 - 6.89iT - 67T^{2} \)
71 \( 1 - 8.76iT - 71T^{2} \)
73 \( 1 - 1.29T + 73T^{2} \)
79 \( 1 + 6.71iT - 79T^{2} \)
83 \( 1 + 5.08T + 83T^{2} \)
89 \( 1 - 4.45T + 89T^{2} \)
97 \( 1 + 0.599iT - 97T^{2} \)
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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

−8.076019761597681377324908618282, −7.51581580867526669740419147428, −6.65970603924922212040495752798, −5.83856264107267754397393257824, −5.57574674794740806777347617304, −4.41769597685046285373033123802, −3.77737406997694040321057227418, −3.15432188735106341533826602830, −2.03876475900542301547079838724, −1.21635045587026496451156411807, 0.26536126663945923036634626729, 1.23056976217628252805754071341, 2.36048621898048128394800306479, 3.31292861132918887098861013272, 3.93017323755059180228039257198, 4.68211403049074682672673553326, 5.35442720632435323166387039585, 6.38077261490997698387177158449, 6.80390431372010469458388933140, 7.48871087871841937830711328189

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