Finite Group Databasebeta
Cayley diagram

C2×#9763 #205577

order512
nilpotency class3
isoclinismisoclinic class of #9755
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#9763

Subgroups

subgroupG/H
center, socleC23#390
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC24#121
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1076 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 42 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 112773);