Finite Group Databasebeta
Cayley diagram

C2×#8324 #184969

order512
nilpotency class3
isoclinismisoclinic class of #1795
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C28

Aliases

direct productC2×#8324

Subgroups

subgroupG/H
center, socleC23#379
commutatorC2×C4C23×C8
Frattini, cosocleC2×C42C24
prime radicalC23×#41C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

3514 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(3,4,5,7,6,8,9,10)(11,12)(13,20,22,17)(14,16)(15,19)(18,23)(21,25,26,24);(12,16)(14,23)(17,24)(18,19)(20,25)(21,26);(11,13,15,22)(12,17,19,20)(14,21,23,26)(16,24,18,25)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 92165);