Finite Group Databasebeta
Cayley diagram

C2×#30451 #7500779

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

Aliases

direct productC2×#30451

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#449C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3468 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)(11,12,16,19,17,15,14,23)(13,20,21,24,22,26,25,18);(7,8)(9,10)(11,13,17,22)(12,18,15,24)(14,21,16,25)(19,26,23,20);(4,6)(8,10)(11,14,17,16)(12,19,15,23)(13,21,22,25)(18,26,24,20);(4,6)(11,15,17,12)(13,20,22,26)(14,23,16,19)(18,25,24,21)

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, 7407975);