Finite Group Databasebeta
Cayley diagram

C2×#30804 #7501886

order512
nilpotency class3
isoclinismisoclinic class of #30412
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#30804

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

2140 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)(7,8,11,14)(9,10,13,12)(15,16)(17,22)(18,23)(19,21)(20,24)(25,30)(26,28)(27,29);(7,9,11,13)(8,12,14,10)(16,21)(17,25)(18,20)(22,29)(26,27)(28,30);(4,6)(7,10,11,12)(8,13,14,9)(15,17)(16,22)(18,25)(19,26)(20,27)(21,28)(23,30)(24,29);(4,6)(8,14)(9,13)(15,18,19,20)(16,23,21,24)(17,25,26,27)(22,30,28,29)

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, 7409082);