Finite Group Databasebeta

C2×C19×#1832 #18026710

order4864
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C26

Aliases

direct productC2×C19×#1832

Subgroups

subgroupG/H
centerC23×C4×C19C23
commutatorC23C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socle, prime radicalC24×C19C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4×C19 ◁ G

1006 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 49
transitive degreeμt(G) = 4864

A minimal faithful permutation representation — 4 generators on 49 points:

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

Conjugacy classes & character table

1672 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 13739);