Finite Group Databasebeta
Cayley diagram

C2×#8319 #184928

order512
nilpotency class3
isoclinismisoclinic class of #453
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C28

Aliases

direct productC2×#8319

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC2×C4C23×C8
Frattini, cosocleC2×C42C24
socleC23#379
prime radicalC22×2−1+4C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

3304 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 92124);