Finite Group Databasebeta
Cayley diagram

C2×#11001 #357485

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

Aliases

direct productC2×#11001

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

4478 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)(9,18)(10,22,24,31)(11,25)(12,16)(13,17)(14,20)(15,23,32,27)(19,34,37,28)(21,29)(26,30)(33,36,38,35);(3,4)(5,6)(7,9)(8,14)(10,19)(11,26)(12,20)(13,21)(15,28)(16,29)(17,30)(18,25)(22,33)(23,36)(24,37)(27,35)(31,38)(32,34);(4,6)(7,10)(8,15)(9,19)(11,23)(12,27)(13,24)(14,28)(16,31)(17,32)(18,33)(20,35)(21,37)(22,25)(26,36)(29,38)(30,34)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72314501, C2×#393922, #72314530, …
maximal normal subgroup of#72314501, C2×#393922, #72314530, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264681);