Properties

Label 2-2624-8.5-c1-0-61
Degree $2$
Conductor $2624$
Sign $0.258 + 0.965i$
Analytic cond. $20.9527$
Root an. cond. $4.57741$
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  + 1.70i·3-s − 3.02i·5-s + 0.654·7-s + 0.0760·9-s + 1.69i·11-s − 4.95i·13-s + 5.17·15-s + 4.61·17-s − 4.15i·19-s + 1.11i·21-s − 6.69·23-s − 4.15·25-s + 5.25i·27-s − 8.79i·29-s − 6.18·31-s + ⋯
L(s)  = 1  + 0.987i·3-s − 1.35i·5-s + 0.247·7-s + 0.0253·9-s + 0.509i·11-s − 1.37i·13-s + 1.33·15-s + 1.11·17-s − 0.953i·19-s + 0.244i·21-s − 1.39·23-s − 0.830·25-s + 1.01i·27-s − 1.63i·29-s − 1.11·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2624 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.258 + 0.965i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2624 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.258 + 0.965i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2624\)    =    \(2^{6} \cdot 41\)
Sign: $0.258 + 0.965i$
Analytic conductor: \(20.9527\)
Root analytic conductor: \(4.57741\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2624} (1313, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2624,\ (\ :1/2),\ 0.258 + 0.965i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.553194604\)
\(L(\frac12)\) \(\approx\) \(1.553194604\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
41 \( 1 + T \)
good3 \( 1 - 1.70iT - 3T^{2} \)
5 \( 1 + 3.02iT - 5T^{2} \)
7 \( 1 - 0.654T + 7T^{2} \)
11 \( 1 - 1.69iT - 11T^{2} \)
13 \( 1 + 4.95iT - 13T^{2} \)
17 \( 1 - 4.61T + 17T^{2} \)
19 \( 1 + 4.15iT - 19T^{2} \)
23 \( 1 + 6.69T + 23T^{2} \)
29 \( 1 + 8.79iT - 29T^{2} \)
31 \( 1 + 6.18T + 31T^{2} \)
37 \( 1 + 6.86iT - 37T^{2} \)
43 \( 1 - 9.40iT - 43T^{2} \)
47 \( 1 - 3.05T + 47T^{2} \)
53 \( 1 - 13.3iT - 53T^{2} \)
59 \( 1 + 5.97iT - 59T^{2} \)
61 \( 1 + 1.94iT - 61T^{2} \)
67 \( 1 + 15.3iT - 67T^{2} \)
71 \( 1 - 1.61T + 71T^{2} \)
73 \( 1 + 10.9T + 73T^{2} \)
79 \( 1 + 2.10T + 79T^{2} \)
83 \( 1 + 11.7iT - 83T^{2} \)
89 \( 1 - 7.43T + 89T^{2} \)
97 \( 1 - 15.4T + 97T^{2} \)
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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

−8.901416616938291858623866501428, −7.83742333886208722260425410784, −7.65456459149152252096141060293, −6.06124833725167686888459410169, −5.40414701893894276867368940109, −4.70502940298291084114745441684, −4.15264691698316210640594956153, −3.15830197593960957808324187275, −1.77037388143299745885583641675, −0.51346890550474079116954153274, 1.44348060197827422660427864343, 2.14247889640857147845243812505, 3.32577355188280157734205074302, 3.99113319165689208756976360365, 5.37757673037037541735948580389, 6.20618263780937617195993320653, 6.84350409157748935866044456925, 7.34024777439604810978395570457, 8.059721258928243439645752985648, 8.862985215594735461664481550743

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