Properties

Label 2-2880-8.5-c1-0-20
Degree $2$
Conductor $2880$
Sign $0.965 + 0.258i$
Analytic cond. $22.9969$
Root an. cond. $4.79550$
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  i·5-s − 3.46i·11-s + 3.46i·13-s + 3.46·17-s + 4i·19-s − 25-s + 6i·29-s + 3.46·31-s − 3.46i·37-s + 6.92·41-s − 4i·43-s + 12·47-s − 7·49-s + 6i·53-s − 3.46·55-s + ⋯
L(s)  = 1  − 0.447i·5-s − 1.04i·11-s + 0.960i·13-s + 0.840·17-s + 0.917i·19-s − 0.200·25-s + 1.11i·29-s + 0.622·31-s − 0.569i·37-s + 1.08·41-s − 0.609i·43-s + 1.75·47-s − 49-s + 0.824i·53-s − 0.467·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2880 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.965 + 0.258i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2880 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.965 + 0.258i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2880\)    =    \(2^{6} \cdot 3^{2} \cdot 5\)
Sign: $0.965 + 0.258i$
Analytic conductor: \(22.9969\)
Root analytic conductor: \(4.79550\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2880} (1441, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2880,\ (\ :1/2),\ 0.965 + 0.258i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.853730215\)
\(L(\frac12)\) \(\approx\) \(1.853730215\)
\(L(\frac{3}{2})\) 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 \( 1 + iT \)
good7 \( 1 + 7T^{2} \)
11 \( 1 + 3.46iT - 11T^{2} \)
13 \( 1 - 3.46iT - 13T^{2} \)
17 \( 1 - 3.46T + 17T^{2} \)
19 \( 1 - 4iT - 19T^{2} \)
23 \( 1 + 23T^{2} \)
29 \( 1 - 6iT - 29T^{2} \)
31 \( 1 - 3.46T + 31T^{2} \)
37 \( 1 + 3.46iT - 37T^{2} \)
41 \( 1 - 6.92T + 41T^{2} \)
43 \( 1 + 4iT - 43T^{2} \)
47 \( 1 - 12T + 47T^{2} \)
53 \( 1 - 6iT - 53T^{2} \)
59 \( 1 + 10.3iT - 59T^{2} \)
61 \( 1 - 61T^{2} \)
67 \( 1 + 4iT - 67T^{2} \)
71 \( 1 + 71T^{2} \)
73 \( 1 - 2T + 73T^{2} \)
79 \( 1 - 3.46T + 79T^{2} \)
83 \( 1 + 13.8iT - 83T^{2} \)
89 \( 1 - 6.92T + 89T^{2} \)
97 \( 1 - 10T + 97T^{2} \)
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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

−8.829823358113761150033192325106, −8.010354514185014335600785097374, −7.35188580184209945372676028554, −6.31037189464703243422293775745, −5.74284816202495932761971317163, −4.88007761284519062587512421846, −3.93475630189780193865673738879, −3.19509498107782360727400721518, −1.92983916610644226779839795130, −0.842738030592268936645771297974, 0.869037671327452069142446685465, 2.29819271967139955006921192372, 3.02026343506896748650631050856, 4.09532360899141226365697657076, 4.90691471623013094618205249913, 5.77493397539520065847232989202, 6.54557554875673890112314262238, 7.44058230370264450913075236091, 7.84553102705627982139836333688, 8.800508824608342217714777630129

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