Finite Group Databasebeta
Cayley diagram

C2×#33743 #7623236

order512
nilpotency class4
isoclinismisoclinic class of #33607
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#33743

Subgroups

subgroupG/H
center, socleC23C22×D8
commutator, Frattini, cosocleC2×C8C25
prime radicalC2×#3176C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ C2×#405 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1404 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 42 points:

(1,2);(3,4)(5,8)(6,7)(9,10)(13,21)(14,25)(15,26)(17,28)(19,34)(20,33)(22,27)(23,38)(24,37)(29,32)(30,39)(31,42)(35,36)(40,41);(4,7)(8,10)(11,12,16,18)(13,17,24,30)(14,19,27,32)(15,20,26,33)(21,28,37,39)(22,29,25,34)(23,31,35,40)(36,41,38,42);(11,13,22,38,15,23,14,21,16,24,25,36,26,35,27,37)(12,17,29,42,20,31,19,28,18,30,34,41,33,40,32,39);(3,5,6,9)(4,8,7,10)(12,18)(17,30)(19,32)(20,33)(28,39)(29,34)(31,40)(41,42)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530432);