Finite Group Databasebeta
Cayley diagram

C2×#60209 #10574239

order512
nilpotency class2
isoclinismisoclinic class of #3484
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC2×#60209

Subgroups

subgroupG/H
centerC22×C4C25
commutatorC22C25×C4
Frattini, cosocleC2×C4C26
socleC23C24×C4
prime radicalC2×#3455C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

6830 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 42 points:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10574256, C2×#10574490
maximal normal subgroup ofC2×#10574256, C2×#10574490

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10481435);