Finite Group Databasebeta
Cayley diagram

C2×#11447 #480030

order512
nilpotency class4
isoclinismisoclinic class of #353
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#11447

Subgroups

subgroupG/H
centerC22×C4#99
commutatorC2×C4C23×C8
Frattini, cosocleC2×C4⋊C4C24
socleC23C2×#99
prime radicalC25C22⋊C4
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C4 ◁ C22×#117 ◁ G
LECSG ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1

1274 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

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

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

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, 387226);