Finite Group Databasebeta
Cayley diagram

C2×C4×#441 #6370057

order512
nilpotency class3
isoclinismisoclinic class of AGL(1,ℤ/8)
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×C4×#441

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutatorC4C23×C42
Frattini, cosocleC22×C4C25
socle, prime radicalC24C22×D4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C2×C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3266 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 512

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

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6277253);