Finite Group Databasebeta
Cayley diagram

C2×#11602 #481069

order512
nilpotency class4
isoclinismisoclinic class of #509
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

direct productC2×#11602

Subgroups

subgroupG/H
centerC2×C8C2×D8
commutatorC8C23×C8
Frattini, cosocleC4×C8C24
socleC22C2×D4⋊C8
prime radicalC22×#135C4
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C23×C8 ◁ C22×C4×C8 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

1024 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 34 points:

(1,2);(3,4,7,11,8,13,23,28,9,14,24,29,22,12,6,20)(5,15,17,10,19,26,33,27,16,31,32,25,18,34,21,30);(3,5)(4,10)(6,21)(7,17)(8,19)(9,16)(11,26)(12,30)(13,27)(14,25)(15,20)(18,22)(23,33)(24,32)(28,31)(29,34);(5,16)(10,25)(15,31)(17,32)(18,19)(21,33)(26,34)(27,30)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72224803, #72224804, C2×#488872, …
maximal normal subgroup of#72224803, #72224804, C2×#488872, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 388265);