Finite Group Databasebeta
Cayley diagram

C2×#31461 #7504800

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

Aliases

direct productC2×#31461

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

1650 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 5 generators on 34 points:

(1,2);(3,4,6,7)(5,9,10,8)(11,12)(13,15)(14,16)(17,18);(4,7)(5,10)(11,13,14,17)(12,15,16,18)(19,20,24,27)(21,28,30,33)(22,26,23,31)(25,32,34,29);(12,16)(15,18)(19,21,24,30)(20,25,27,34)(22,29,23,32)(26,33,31,28);(3,5,6,10)(4,8,7,9)(12,16)(15,18)(19,22,24,23)(20,26,27,31)(21,29,30,32)(25,33,34,28)

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, 7411996);