Finite Group Databasebeta
Cayley diagram

C2×#11375 #358585

order512
nilpotency class3
isoclinismisoclinic class of #2010
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#11375

Subgroups

subgroupG/H
centerC22×C4#127
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#399
prime radicalC25C2×Q8
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1738 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 22 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72226715, #72238747, C2×#385916, …
maximal normal subgroup of#72226715, #72238747, C2×#385916, …
maximal quotient of#72226705, #72239104, #72265693

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265781);