Properties

Label 2-1840-23.22-c2-0-80
Degree $2$
Conductor $1840$
Sign $-0.802 - 0.596i$
Analytic cond. $50.1363$
Root an. cond. $7.08070$
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  − 2.67·3-s + 2.23i·5-s − 10.9i·7-s − 1.84·9-s + 3.70i·11-s − 6.99·13-s − 5.98i·15-s − 14.8i·17-s − 20.1i·19-s + 29.4i·21-s + (13.7 − 18.4i)23-s − 5.00·25-s + 29.0·27-s + 10.7·29-s − 11.9·31-s + ⋯
L(s)  = 1  − 0.891·3-s + 0.447i·5-s − 1.57i·7-s − 0.204·9-s + 0.336i·11-s − 0.537·13-s − 0.398i·15-s − 0.873i·17-s − 1.06i·19-s + 1.40i·21-s + (0.596 − 0.802i)23-s − 0.200·25-s + 1.07·27-s + 0.371·29-s − 0.385·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1840 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.802 - 0.596i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1840 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.802 - 0.596i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1840\)    =    \(2^{4} \cdot 5 \cdot 23\)
Sign: $-0.802 - 0.596i$
Analytic conductor: \(50.1363\)
Root analytic conductor: \(7.08070\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{1840} (321, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1840,\ (\ :1),\ -0.802 - 0.596i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.1396270804\)
\(L(\frac12)\) \(\approx\) \(0.1396270804\)
\(L(2)\) 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 \( 1 - 2.23iT \)
23 \( 1 + (-13.7 + 18.4i)T \)
good3 \( 1 + 2.67T + 9T^{2} \)
7 \( 1 + 10.9iT - 49T^{2} \)
11 \( 1 - 3.70iT - 121T^{2} \)
13 \( 1 + 6.99T + 169T^{2} \)
17 \( 1 + 14.8iT - 289T^{2} \)
19 \( 1 + 20.1iT - 361T^{2} \)
29 \( 1 - 10.7T + 841T^{2} \)
31 \( 1 + 11.9T + 961T^{2} \)
37 \( 1 - 32.1iT - 1.36e3T^{2} \)
41 \( 1 + 68.0T + 1.68e3T^{2} \)
43 \( 1 - 15.9iT - 1.84e3T^{2} \)
47 \( 1 + 3.35T + 2.20e3T^{2} \)
53 \( 1 + 53.1iT - 2.80e3T^{2} \)
59 \( 1 - 95.3T + 3.48e3T^{2} \)
61 \( 1 - 2.07iT - 3.72e3T^{2} \)
67 \( 1 + 20.9iT - 4.48e3T^{2} \)
71 \( 1 + 63.9T + 5.04e3T^{2} \)
73 \( 1 - 95.6T + 5.32e3T^{2} \)
79 \( 1 + 111. iT - 6.24e3T^{2} \)
83 \( 1 + 85.2iT - 6.88e3T^{2} \)
89 \( 1 - 73.5iT - 7.92e3T^{2} \)
97 \( 1 - 159. iT - 9.40e3T^{2} \)
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

−8.553530707179625359143411128635, −7.54016658551609737755988952674, −6.83131106422630001728189629402, −6.52458225156182657482335132076, −5.06248786264423760048156864925, −4.76656801189511687400212309408, −3.55769479187049051180230100488, −2.54850879541766045970189962382, −0.932570029533259381503030257953, −0.05073318577816088937098648914, 1.50387956915056392233023684881, 2.61261629166520642198250716680, 3.74382801147889598734531584987, 5.03596771077478205419637743659, 5.57563888495072809437920626116, 6.01351684151199699912877895092, 7.02720263603944162600566478913, 8.255994951066559369633931462333, 8.635444909550413978213829647449, 9.495035009570266149430958275789

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