Properties

Label 2-880-55.54-c2-0-23
Degree $2$
Conductor $880$
Sign $-0.116 - 0.993i$
Analytic cond. $23.9782$
Root an. cond. $4.89676$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 3.43i·3-s + (−3.90 − 3.11i)5-s − 2.82·7-s − 2.81·9-s + (7.81 + 7.74i)11-s + 3.98·13-s + (10.7 − 13.4i)15-s + 23.2·17-s − 33.1i·19-s − 9.72i·21-s + 2.16i·23-s + (5.53 + 24.3i)25-s + 21.2i·27-s + 11.5i·29-s − 36.7·31-s + ⋯
L(s)  = 1  + 1.14i·3-s + (−0.781 − 0.623i)5-s − 0.404·7-s − 0.312·9-s + (0.710 + 0.703i)11-s + 0.306·13-s + (0.714 − 0.895i)15-s + 1.36·17-s − 1.74i·19-s − 0.462i·21-s + 0.0941i·23-s + (0.221 + 0.975i)25-s + 0.787i·27-s + 0.397i·29-s − 1.18·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 880 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.116 - 0.993i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 880 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.116 - 0.993i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(880\)    =    \(2^{4} \cdot 5 \cdot 11\)
Sign: $-0.116 - 0.993i$
Analytic conductor: \(23.9782\)
Root analytic conductor: \(4.89676\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{880} (769, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 880,\ (\ :1),\ -0.116 - 0.993i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.499049245\)
\(L(\frac12)\) \(\approx\) \(1.499049245\)
\(L(2)\) 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 \( 1 + (3.90 + 3.11i)T \)
11 \( 1 + (-7.81 - 7.74i)T \)
good3 \( 1 - 3.43iT - 9T^{2} \)
7 \( 1 + 2.82T + 49T^{2} \)
13 \( 1 - 3.98T + 169T^{2} \)
17 \( 1 - 23.2T + 289T^{2} \)
19 \( 1 + 33.1iT - 361T^{2} \)
23 \( 1 - 2.16iT - 529T^{2} \)
29 \( 1 - 11.5iT - 841T^{2} \)
31 \( 1 + 36.7T + 961T^{2} \)
37 \( 1 - 17.4iT - 1.36e3T^{2} \)
41 \( 1 - 45.0iT - 1.68e3T^{2} \)
43 \( 1 - 63.4T + 1.84e3T^{2} \)
47 \( 1 - 46.5iT - 2.20e3T^{2} \)
53 \( 1 + 11.2iT - 2.80e3T^{2} \)
59 \( 1 - 44.7T + 3.48e3T^{2} \)
61 \( 1 - 38.8iT - 3.72e3T^{2} \)
67 \( 1 - 91.5iT - 4.48e3T^{2} \)
71 \( 1 + 54.5T + 5.04e3T^{2} \)
73 \( 1 - 56.1T + 5.32e3T^{2} \)
79 \( 1 - 101. iT - 6.24e3T^{2} \)
83 \( 1 + 15.7T + 6.88e3T^{2} \)
89 \( 1 + 28.7T + 7.92e3T^{2} \)
97 \( 1 - 76.2iT - 9.40e3T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−9.973538308235342342740775395820, −9.366780140022409723000777653187, −8.795097775582681148165270708503, −7.63221033117598187977322250090, −6.85860783600159143080064860348, −5.50576546967480622069162088460, −4.66281305375000253261003887052, −3.97459198997672009813444270896, −3.08367802996651315288453341477, −1.12437914452120170645594115221, 0.60198046082485043388583128475, 1.84707423226630560173386717166, 3.33748744852453444789723044858, 3.91442027954074337249336098082, 5.73222913193860688320027649635, 6.31492393603500901609339430214, 7.29703652769289583953344444651, 7.78910323175899833121373591087, 8.614837303688192325582309016882, 9.784572742292195051386106449970

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