Properties

Label 2-1875-5.4-c1-0-55
Degree $2$
Conductor $1875$
Sign $1$
Analytic cond. $14.9719$
Root an. cond. $3.86936$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

Related objects

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 2.23i·2-s i·3-s − 2.98·4-s + 2.23·6-s − 1.03i·7-s − 2.20i·8-s − 9-s + 6.17·11-s + 2.98i·12-s − 0.937i·13-s + 2.30·14-s − 1.04·16-s − 6.56i·17-s − 2.23i·18-s − 5.67·19-s + ⋯
L(s)  = 1  + 1.57i·2-s − 0.577i·3-s − 1.49·4-s + 0.911·6-s − 0.389i·7-s − 0.781i·8-s − 0.333·9-s + 1.86·11-s + 0.862i·12-s − 0.260i·13-s + 0.615·14-s − 0.260·16-s − 1.59i·17-s − 0.526i·18-s − 1.30·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1875 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1875 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1875\)    =    \(3 \cdot 5^{4}\)
Sign: $1$
Analytic conductor: \(14.9719\)
Root analytic conductor: \(3.86936\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1875} (1249, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1875,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.358862957\)
\(L(\frac12)\) \(\approx\) \(1.358862957\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + iT \)
5 \( 1 \)
good2 \( 1 - 2.23iT - 2T^{2} \)
7 \( 1 + 1.03iT - 7T^{2} \)
11 \( 1 - 6.17T + 11T^{2} \)
13 \( 1 + 0.937iT - 13T^{2} \)
17 \( 1 + 6.56iT - 17T^{2} \)
19 \( 1 + 5.67T + 19T^{2} \)
23 \( 1 + 1.64iT - 23T^{2} \)
29 \( 1 + 8.35T + 29T^{2} \)
31 \( 1 - 5.53T + 31T^{2} \)
37 \( 1 + 1.29iT - 37T^{2} \)
41 \( 1 + 4.98T + 41T^{2} \)
43 \( 1 + 7.75iT - 43T^{2} \)
47 \( 1 + 7.67iT - 47T^{2} \)
53 \( 1 + 0.500iT - 53T^{2} \)
59 \( 1 - 1.19T + 59T^{2} \)
61 \( 1 + 12.3T + 61T^{2} \)
67 \( 1 + 7.58iT - 67T^{2} \)
71 \( 1 - 10.6T + 71T^{2} \)
73 \( 1 - 7.98iT - 73T^{2} \)
79 \( 1 - 13.9T + 79T^{2} \)
83 \( 1 + 1.46iT - 83T^{2} \)
89 \( 1 - 8.51T + 89T^{2} \)
97 \( 1 - 3.75iT - 97T^{2} \)
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

−8.983563064613826902007179919292, −8.284044943154871899678305451689, −7.39059089439775798536448002374, −6.83180439632130766676284877728, −6.37914048446029676838361946286, −5.46351214594692694868516574040, −4.54003495469921900136954221296, −3.66757102868796213074272555449, −2.08677210981410383909640662411, −0.52612258338638026373027927121, 1.35630087567831747861071514788, 2.15464902516338168425182354767, 3.43477687909764237196107007007, 3.99887590125730691411683465721, 4.62642877347327726221055332083, 6.02945540157206424763461764686, 6.58372188172104840769552077138, 8.078960661655287815080801971008, 8.988634439572211622795327220007, 9.265636644999270397756257812415

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