Properties

Label 2-3680-92.91-c1-0-1
Degree $2$
Conductor $3680$
Sign $0.323 - 0.946i$
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  − 3.12i·3-s i·5-s + 2.84·7-s − 6.78·9-s − 1.16·11-s − 3.10·13-s − 3.12·15-s + 4.10i·17-s + 2.04·19-s − 8.91i·21-s + (−4.30 + 2.10i)23-s − 25-s + 11.8i·27-s − 6.42·29-s − 1.91i·31-s + ⋯
L(s)  = 1  − 1.80i·3-s − 0.447i·5-s + 1.07·7-s − 2.26·9-s − 0.351·11-s − 0.859·13-s − 0.807·15-s + 0.996i·17-s + 0.468·19-s − 1.94i·21-s + (−0.898 + 0.439i)23-s − 0.200·25-s + 2.28i·27-s − 1.19·29-s − 0.343i·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3680 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.323 - 0.946i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3680 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.323 - 0.946i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3680\)    =    \(2^{5} \cdot 5 \cdot 23\)
Sign: $0.323 - 0.946i$
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: \((2,\ 3680,\ (\ :1/2),\ 0.323 - 0.946i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.06359178102\)
\(L(\frac12)\) \(\approx\) \(0.06359178102\)
\(L(\frac{3}{2})\) 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 \( 1 + (4.30 - 2.10i)T \)
good3 \( 1 + 3.12iT - 3T^{2} \)
7 \( 1 - 2.84T + 7T^{2} \)
11 \( 1 + 1.16T + 11T^{2} \)
13 \( 1 + 3.10T + 13T^{2} \)
17 \( 1 - 4.10iT - 17T^{2} \)
19 \( 1 - 2.04T + 19T^{2} \)
29 \( 1 + 6.42T + 29T^{2} \)
31 \( 1 + 1.91iT - 31T^{2} \)
37 \( 1 - 0.291iT - 37T^{2} \)
41 \( 1 + 2.90T + 41T^{2} \)
43 \( 1 + 1.51T + 43T^{2} \)
47 \( 1 - 11.7iT - 47T^{2} \)
53 \( 1 - 3.23iT - 53T^{2} \)
59 \( 1 + 1.04iT - 59T^{2} \)
61 \( 1 + 7.29iT - 61T^{2} \)
67 \( 1 + 9.72T + 67T^{2} \)
71 \( 1 - 12.0iT - 71T^{2} \)
73 \( 1 - 7.56T + 73T^{2} \)
79 \( 1 + 15.0T + 79T^{2} \)
83 \( 1 - 4.77T + 83T^{2} \)
89 \( 1 - 6.54iT - 89T^{2} \)
97 \( 1 + 18.3iT - 97T^{2} \)
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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

−8.318643844889240282249949990350, −7.76824365531244877109267017717, −7.52055758029866043095699805552, −6.52105813178577223819656393352, −5.73736407900468158661217363771, −5.17704783387941011975273377672, −4.10695290408169140947726005656, −2.80365260019772813280430755027, −1.86508291288616019256347339859, −1.37602893214570691057976596085, 0.01744718326204588425089085354, 2.08833184144931814815508260898, 2.99398819762457305360097784566, 3.82777452317221135781724104547, 4.66466505777409097153949992831, 5.14863333585793117517764730156, 5.75776444231759912917423766624, 7.01107674840385082645261530035, 7.78979726209974185515618519991, 8.503486385322221804741825343558

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