Finite Group Databasebeta
Cayley diagram

C22×#1506 #6343295

order512
nilpotency class3
isoclinismisoclinic class of #1504
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC22×#1506

Subgroups

subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC25C2×D4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

3714 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#187426, #72238868, C2×#110638, …
maximal normal subgroup ofC2×#187426, #72238868, C2×#110638, …
maximal quotient ofC2×#208390, #72239862

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6250491);