Finite Group Databasebeta
Cayley diagram

C2×#31082 #7503379

order512
nilpotency class3
isoclinismisoclinic class of #30396
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#31082

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#121C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2226 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)(9,10)(11,13)(12,14)(15,16,18,22,19,23,26,21)(17,20,24,28,25,29,30,27);(3,4)(5,6)(7,9)(8,12)(10,13)(11,14)(15,17,19,25)(16,20,23,29)(18,24,26,30)(21,27,22,28);(4,6)(7,10,11,12)(8,9,13,14)(16,21)(18,26)(20,27)(22,23)(24,30)(28,29);(8,13)(9,14)(16,21)(18,26)(20,27)(22,23)(24,30)(28,29)

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, 7410575);