Finite Group Databasebeta
Cayley diagram

C22×#1395 #492909

order512
nilpotency class4
isoclinismisoclinic class of #353
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27

Aliases

direct productC22×#1395

Subgroups

subgroupG/H
centerC22×C4#99
commutatorC2×C4C22×C42
Frattini, cosocleC2×#41C24
socleC23#342
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C4 ◁ C23×#41 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

2406 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 36 points:

(1,2);(3,4);(5,6)(7,15,17,27)(8,19,20,12)(9,22)(10,14)(11,16)(13,23)(18,32,31,28)(21,26,34,33)(24,36)(25,30)(29,35);(5,7,9,18,10,17,23,31)(6,11,13,24,14,25,22,35)(8,16,21,29,20,30,34,36)(12,15,26,28,19,27,33,32)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400105);