Finite Group Databasebeta
Cayley diagram

C2×#31253 #7503883

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

Aliases

direct productC2×#31253

Subgroups

subgroupG/H
center, socle, prime radicalC24C22×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2064 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 5 generators on 30 points:

(1,2);(7,8,11,13)(9,10,14,12)(15,16,21,29,20,25,19,24)(17,22,28,30,18,27,26,23);(3,4)(5,6)(7,9,11,14)(8,12,13,10)(15,17,20,18)(16,22,25,27)(19,26,21,28)(23,29,30,24);(4,6)(15,18,20,17)(16,23,25,30)(19,26,21,28)(22,29,27,24);(7,10,11,12)(8,9,13,14)(16,24)(19,21)(22,23)(25,29)(26,28)(27,30)

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, 7411079);