Finite Group Databasebeta
Cayley diagram

C22×#3173 #10575295

order512
nilpotency class3
isoclinismisoclinic class of #3057
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC22×#3173

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC2×C4C26
prime radicalC22×#469C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×#117 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

7166 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)(15,21)(16,23)(18,24)(20,26)(22,27)(25,28);(6,9)(10,12)(13,14)(15,18)(16,20)(17,19)(21,24)(22,25)(23,26)(27,28);(13,15,16,21,17,22,23,27)(14,18,20,24,19,25,26,28);(5,7,8,11)(6,10,9,12)(14,19)(18,25)(20,26)(24,28)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72264152, #72264195, C22×#61522, …
maximal normal subgroup of#72264152, #72264195, C22×#61522, …
maximal quotient ofC22×#26490, C22×#25046, C22×#26842, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10482491);