Finite Group Databasebeta
Cayley diagram

C2×#8448 #186604

order512
nilpotency class3
isoclinismisoclinic class of #1619
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#8448

Subgroups

subgroupG/H
center, socle, prime radicalC24#120
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

2418 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 512

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

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

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, 93800);