Finite Group Databasebeta
Cayley diagram

C22×#1829 #6370899

order512
nilpotency class3
isoclinismisoclinic class of #1828
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC22×#1829

Subgroups

subgroupG/H
center, socleC23#381
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

5066 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 20 points:

(1,2);(3,4);(5,6,8,12,9,10,16,17)(7,13,15,20,14,11,18,19);(6,10)(8,16)(11,13)(15,18);(5,7)(6,11,10,13)(8,15)(9,14)(12,19,17,20)(16,18)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal quotient ofC22×#10769

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278095);