Finite Group Databasebeta
Cayley diagram

C2×#18865 #6348804

order512
nilpotency class3
isoclinismisoclinic class of #18810
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#18865

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC42C25
prime radicalC2×#3506C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

3006 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6256000);