Finite Group Databasebeta
Cayley diagram

C22×#1488 #6342913

order512
nilpotency class3
isoclinismisoclinic class of #447
automorphismAut(G) order 6291456
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC22×#1488

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC24C2×C22⋊C4
prime radicalC23×#41C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C23×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

4398 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 28 points:

(1,2);(3,4);(5,6,7,10,8,9,11,12)(13,14)(15,22)(16,20)(17,25)(18,21)(19,23)(24,27)(26,28);(13,15)(14,19)(16,23)(17,26)(18,24)(20,27)(21,28)(22,25);(6,9)(10,12)(13,16,18,17)(14,20,21,25)(15,23,24,26)(19,27,28,22)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#18754, C22×#18755, C22×#17452
maximal normal subgroup ofC22×#18754, C22×#18755, C22×#17452

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6250109);