Finite Group Databasebeta
Cayley diagram

C2×#30891 #7502192

order512
nilpotency class3
isoclinismisoclinic class of #30412
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#30891

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2011C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2686 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)(7,8,10,11)(9,13,14,12)(15,16,18,21)(17,23,25,20)(19,22,27,30)(24,29,26,28);(8,11)(9,14)(15,17)(16,20)(18,25)(19,24)(21,23)(22,28)(26,27)(29,30);(4,6)(17,24)(19,27)(20,28)(22,30)(23,29)(25,26);(4,6)(7,9,10,14)(8,12,11,13)(17,25)(20,23)(24,26)(28,29)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7409388);