Finite Group Databasebeta
Cayley diagram

C2×#21004 #6371533

order512
nilpotency class3
isoclinismisoclinic class of #3068
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C211

Aliases

direct productC2×#21004

Subgroups

subgroupG/H
center, socleC23C2×#121
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC22×#575C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

6142 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72238746, C2×#385916, #72238755, …
maximal normal subgroup of#72238746, C2×#385916, #72238755, …
maximal quotient of#72239090, C2×#197807

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278729);