Finite Group Databasebeta
Cayley diagram

C2×#30450 #7500771

order512
nilpotency class3
isoclinismisoclinic class of #30396
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#30450

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×#41C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3360 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 26 points:

(1,2);(3,4)(5,6)(11,12,15,20,16,21,26,19)(13,22,24,14,18,25,23,17);(7,8)(9,10)(11,13,16,18)(12,17,21,14)(15,23,26,24)(19,22,20,25);(4,6)(8,10)(11,14,16,17)(12,18,21,13)(15,25,26,22)(19,24,20,23);(4,6)(12,19)(13,23)(15,26)(18,24)(20,21)(22,25)

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, 7407967);