Finite Group Databasebeta
Cayley diagram

C2×#25255 #6441725

order512
nilpotency class3
isoclinismisoclinic class of #24269
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#25255

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2414C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2570 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);(7,8)(9,12)(10,11)(13,14)(15,16,19,22,20,24,18,23)(17,21,27,29,28,30,26,25);(3,4)(5,6)(8,11)(12,14)(15,17,18,26,20,28,19,27)(16,21,23,25,24,30,22,29);(4,6)(7,9,10,13)(8,12,11,14)(15,16,20,24)(17,25,28,29)(18,22,19,23)(21,27,30,26);(8,11)(12,14)(15,18,20,19)(16,22,24,23)(17,26,28,27)(21,29,30,25)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6348921);