Finite Group Databasebeta
Cayley diagram

C2×#22704 #6380213

order512
nilpotency class3
isoclinismisoclinic class of D4×D8
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#22704

Subgroups

subgroupG/H
center, socleC24C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC23×D4D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2782 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 30 points:

(1,2);(3,4,5,6)(8,11)(12,14)(15,16)(17,21)(18,25)(19,28)(20,23)(22,26)(24,29)(27,30);(7,8)(9,12)(10,11)(13,14)(15,17,20,19)(16,21,23,28)(18,24,27,26)(22,25,29,30);(7,9,10,13)(8,12,11,14)(15,18,19,26,20,27,17,24)(16,22,21,25,23,29,28,30);(8,11)(12,14)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6287409);