Properties

Label 2-3680-92.91-c1-0-78
Degree $2$
Conductor $3680$
Sign $-0.318 + 0.947i$
Analytic cond. $29.3849$
Root an. cond. $5.42078$
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  + 2.15i·3-s i·5-s + 0.557·7-s − 1.63·9-s − 3.17·11-s − 2.16·13-s + 2.15·15-s − 2.43i·17-s + 4.35·19-s + 1.20i·21-s + (−4.29 + 2.13i)23-s − 25-s + 2.94i·27-s + 0.0880·29-s + 2.25i·31-s + ⋯
L(s)  = 1  + 1.24i·3-s − 0.447i·5-s + 0.210·7-s − 0.543·9-s − 0.957·11-s − 0.601·13-s + 0.555·15-s − 0.591i·17-s + 0.998·19-s + 0.261i·21-s + (−0.895 + 0.444i)23-s − 0.200·25-s + 0.566i·27-s + 0.0163·29-s + 0.404i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3680 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.318 + 0.947i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3680 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.318 + 0.947i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3680\)    =    \(2^{5} \cdot 5 \cdot 23\)
Sign: $-0.318 + 0.947i$
Analytic conductor: \(29.3849\)
Root analytic conductor: \(5.42078\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{3680} (1471, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 3680,\ (\ :1/2),\ -0.318 + 0.947i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.2556700387\)
\(L(\frac12)\) \(\approx\) \(0.2556700387\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 + iT \)
23 \( 1 + (4.29 - 2.13i)T \)
good3 \( 1 - 2.15iT - 3T^{2} \)
7 \( 1 - 0.557T + 7T^{2} \)
11 \( 1 + 3.17T + 11T^{2} \)
13 \( 1 + 2.16T + 13T^{2} \)
17 \( 1 + 2.43iT - 17T^{2} \)
19 \( 1 - 4.35T + 19T^{2} \)
29 \( 1 - 0.0880T + 29T^{2} \)
31 \( 1 - 2.25iT - 31T^{2} \)
37 \( 1 - 2.11iT - 37T^{2} \)
41 \( 1 + 7.98T + 41T^{2} \)
43 \( 1 + 0.0507T + 43T^{2} \)
47 \( 1 + 9.01iT - 47T^{2} \)
53 \( 1 + 8.53iT - 53T^{2} \)
59 \( 1 - 13.8iT - 59T^{2} \)
61 \( 1 + 9.91iT - 61T^{2} \)
67 \( 1 + 2.26T + 67T^{2} \)
71 \( 1 + 12.5iT - 71T^{2} \)
73 \( 1 + 10.2T + 73T^{2} \)
79 \( 1 - 7.99T + 79T^{2} \)
83 \( 1 + 7.03T + 83T^{2} \)
89 \( 1 + 8.31iT - 89T^{2} \)
97 \( 1 + 11.1iT - 97T^{2} \)
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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

−8.395919164934154704678611387146, −7.68216163000561370649870289601, −6.94231262084196173908975271332, −5.70307994833570973544899780798, −5.06401721895713199208707838353, −4.70802470210016766487241977246, −3.66780750505198218222843087931, −2.94743296288345183135810699701, −1.71877168724019088628083377729, −0.07278704254141279941588767040, 1.32007003536084118618707296884, 2.26049276542335917311735157462, 2.95773227672531424678175897335, 4.13478534311128740133774423328, 5.14397920310068569812008302246, 5.93231834684281658340737617811, 6.63269911874252321270407115368, 7.39090319686647537380326067396, 7.84940480120008346106759726117, 8.388159427747273855972264161743

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