Finite Group Databasebeta
Cayley diagram

C2×#28500 #6465590

order512
nilpotency class3
isoclinismisoclinic class of #24805
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#28500

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3244 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 22 points:

(1,2);(7,8,14,17,13,19,12,18)(9,10,11,21,16,22,20,15);(3,4,5,6)(7,9,12,20,13,16,14,11)(8,15,17,10,19,21,18,22);(4,6)(7,10)(8,16)(9,19)(11,17)(12,21)(13,22)(14,15)(18,20);(7,11,12,9,13,20,14,16)(8,10,17,21,19,22,18,15)

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, 6372786);