Finite Group Databasebeta
Cayley diagram

C2×#60161 #10574156

order512
nilpotency class3
isoclinismisoclinic class of #576
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C214

Aliases

direct productC2×#60161

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC4C25×C4
Frattini, cosocleC2×C4C26
socleC23C23×D4
prime radicalC22×#575C2
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×#117 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

10490 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 38 points:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10574171
maximal normal subgroup ofC2×#10574171

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10481352);