Finite Group Databasebeta
Cayley diagram

C2×#30475 #7500797

order512
nilpotency class3
isoclinismisoclinic class of #30412
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#30475

Subgroups

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

3646 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)(11,12,17,19,16,15,14,20)(13,21,22,18,24,26,23,25);(7,8)(9,10)(11,13,16,24)(12,18,15,25)(14,22,17,23)(19,21,20,26);(4,6)(8,10)(11,14,16,17)(12,19,15,20)(13,22,24,23)(18,21,25,26);(4,6)(11,15,16,12)(13,21,24,26)(14,20,17,19)(18,22,25,23)

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, 7407993);