Finite Group Databasebeta
Cayley diagram

C2×#25147 #6438876

order512
nilpotency class3
isoclinismisoclinic class of #25140
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#25147

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3236 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);(3,4)(5,6)(7,8,11,20,12,10,13,15)(9,16,17,21,18,14,19,22);(4,6)(7,9,13,19,12,18,11,17)(8,14,15,21,10,16,20,22);(7,10,12,8)(9,14,18,16)(11,20,13,15)(17,21,19,22);(4,6)(7,11,12,13)(8,15,10,20)(9,17,18,19)(14,21,16,22)

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6346072);