Finite Group Databasebeta
Cayley diagram

C22×#3139 #10575225

order512
nilpotency class3
isoclinismisoclinic class of #3055
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC22×#3139

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC2×C4C26
prime radicalC25C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

7898 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 28 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#18530, C22×#60801
maximal normal subgroup ofC22×#18530, C22×#60801

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10482421);