Finite Group Databasebeta
Cayley diagram

C22×#2056 #6431952

order512
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC22×#2056

Subgroups

subgroupG/H
center, socle, prime radicalC25C2×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C25 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

5106 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 512

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6339148);