Finite Group Databasebeta
Cayley diagram

D8×#135 #6358365

order512
nilpotency class3
isoclinismisoclinic class of D82
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productD8×#135

Subgroups

subgroupG/H
centerC2×C4D42
commutator, Frattini, cosocleC42C25
socleC22C2×D42
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

2081 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 24 points:

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72216505, #72225210, #72225233, …
maximal normal subgroup of#72216505, #72225210, #72225233, …
maximal quotient ofC4×D82, #72226906, #72319235

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6265561);