Finite Group Databasebeta
Cayley diagram

C2×#11201 #357905

order512
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11201

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC24C2×C22⋊C4
prime radicalC26D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C25×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

3706 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 18 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72258248, #72258249, #72258254, …
maximal normal subgroup of#72258248, #72258249, #72258254, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265101);