Finite Group Databasebeta
Cayley diagram

C2×#10999 #357555

order512
nilpotency class3
isoclinismisoclinic class of #2002
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10999

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#379
prime radicalC2×#3449C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

4490 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 38 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72314500, C2×#394359, C2×#393922, …
maximal normal subgroup of#72314500, C2×#394359, C2×#393922, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264751);