Finite Group Databasebeta
Cayley diagram

C2×#12690 #493353

order512
nilpotency class4
isoclinismisoclinic class of #11502
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#12690

Subgroups

subgroupG/H
center, socleC23C2×#99
commutatorC24C23×C4
Frattini, cosocleC22×D4C24
prime radicalC22×#534C2
LCSG ▷ C24 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C25 ◁ C24×D4 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

4388 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 22 points:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72233249, #72233320, #72233333, …
maximal normal subgroup of#72233249, #72233320, #72233333, …
maximal quotient of#72233243, #72234788, #72234793, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400549);