Finite Group Databasebeta

C19×#11645 #18017604

order4864
nilpotency class4
isoclinismisoclinic class of #2184
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#11645

Subgroups

subgroupG/H
centerC2×C4×C19C2×D8
commutatorC2×C8C22×C4×C19
Frattini, cosocleC4×C8C23×C19
socleC22×C19C2×#102
prime radicalC19×#3169C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C2×C42×C19 ◁ C2×C4×C8×C19 ◁ G

358 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 3 generators on 51 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,23,26,24,27,30,33)(22,25,29,32,28,31,34,35)(36,37)(38,41)(39,48)(40,44)(42,45)(43,46)(47,50)(49,51);(20,22)(21,25)(23,29)(24,28)(26,32)(27,31)(30,34)(33,35)(37,41)(38,45)(39,46)(42,43)(44,50)(47,51)(48,49);(22,28)(25,31)(29,34)(32,35)

Conjugacy classes & character table

1102 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 4633);