Finite Group Databasebeta
Cayley diagram

C22×#3396 #10576692

order512
nilpotency class3
isoclinismisoclinic class of D4×D8
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC22×#3396

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC2×C4C26
prime radicalC22×#493C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×Q8 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

7554 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);(6,10)(11,12)(13,14,18,21)(15,19,17,25)(16,23,24,27)(20,26,28,22);(5,6,9,10)(7,11,8,12)(13,15,18,17)(14,19,21,25)(16,22,24,26)(20,27,28,23);(5,7,9,8)(6,11,10,12)(13,16,18,24)(14,20,21,28)(15,22,17,26)(19,27,25,23);(5,8,9,7)(6,11,10,12)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#20150, C22×#19962, C22×#19871, …
maximal normal subgroup ofC22×#20150, C22×#19962, C22×#19871, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10483888);