Finite Group Databasebeta
Cayley diagram

C2×#11401 #479901

order512
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C22×C4×C8 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#11401

Subgroups

subgroupG/H
centerC2×C4×C8C23
commutatorC22C22×C4×C8
Frattini, cosocleC4×C8C24
socleC23C2×C4×C8
prime radicalC24C4×C8
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C8 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

702 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 42 points:

(1,2);(3,4,5,8,6,7,9,10)(11,12)(13,17)(14,19)(15,20)(16,18)(21,28)(22,29)(23,27)(24,32)(25,30)(26,31)(33,39)(34,37)(35,38)(36,40)(41,42);(4,7)(8,10)(11,13,14,21,15,22,24,33,16,23,25,34,26,35,36,41)(12,17,19,28,20,29,32,39,18,27,30,37,31,38,40,42);(12,18)(17,27)(19,30)(20,31)(28,37)(29,38)(32,40)(39,42)

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#479903, C2×#483602, C2×#483581
maximal normal subgroup ofC2×#479903, C2×#483602, C2×#483581
maximal quotient of#72231894, #72231897, C2×#122215, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 387097);