Finite Group Databasebeta
Cayley diagram

C2×#7828 #165747

order512
nilpotency class3
isoclinismisoclinic class of #7734
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#7828

Subgroups

subgroupG/H
center, socleC24#120
commutator, Frattini, cosocleC2×C42C24
prime radicalC23×D4D4
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C23 ▷ C1

1039 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 72943);