Finite Group Databasebeta
Cayley diagram

C2×#30524 #7501027

order512
nilpotency class3
isoclinismisoclinic class of #30396
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C42

Aliases

direct productC2×#30524

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2431C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3088 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);(7,8,10,12)(9,13,14,11)(15,16,18,20)(17,24,25,30)(19,21,27,23)(22,26,29,28);(3,4)(5,6)(7,9,10,14)(8,11,12,13)(16,20)(17,25)(21,23)(26,28);(4,6)(16,21)(19,27)(20,23)(22,30)(24,29)(26,28);(8,12)(9,14)(15,17,18,25)(16,22,20,29)(19,28,27,26)(21,30,23,24)

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, 7408223);