Finite Group Databasebeta
Cayley diagram

C2×#7274 #127703

order512
nilpotency class4
isoclinismisoclinic class of #1347
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C25

Aliases

direct productC2×#7274

Subgroups

subgroupG/H
center, socle, prime radicalC24#102
commutatorC2×C8C2×C42
Frattini, cosocleC2×C4×C8C23
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

622 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 3 generators on 30 points:

(1,2);(3,4,5,6)(7,8)(9,11)(10,13)(12,14)(16,21)(17,25)(18,27)(19,26)(22,23)(24,30)(28,29);(8,11)(9,14)(12,13)(15,16,18,22,19,23,17,21,20,24,25,29,26,28,27,30)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 34899);