Finite Group Databasebeta
Cayley diagram

C2×#11018 #357574

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

Aliases

direct productC2×#11018

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#386
prime radicalC22×#575C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

4386 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);(3,4)(5,6)(7,8,12,16,13,18,11,17)(9,19,21,14,22,29,27,30)(10,15,25,32,26,33,24,34)(20,31,35,28,36,38,23,37);(7,9)(8,14)(10,23)(11,27)(12,21)(13,22)(15,31)(16,29)(17,19)(18,30)(20,25)(24,36)(26,35)(28,32)(33,38)(34,37);(4,6)(7,10)(8,15)(9,20)(11,24)(12,25)(13,26)(14,28)(16,32)(17,34)(18,33)(19,31)(21,35)(22,36)(23,27)(29,38)(30,37)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#394124, C2×#394123, C2×#357575
maximal normal subgroup ofC2×#394124, C2×#394123, C2×#357575

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264770);