Finite Group Databasebeta
Cayley diagram

D4×M64 #512753

order512
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C23×C16 · Schur multiplier (H2) = C25

Aliases

direct productD4×M64

Subgroups

subgroupG/H
center, Frattini, cosocleC2×C16C24
commutator, socleC22C23×C16
prime radicalC22×D4C16
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C16 ◁ G
LECSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

462 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 36 points:

(1,2,3,4);(2,4);(5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36);(6,22)(8,24)(10,26)(12,28)(14,30)(16,32)(18,34)(20,36)

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD4×#1398, D4×#2263, D4×#1419, …
maximal normal subgroup ofD4×#1398, D4×#2263, D4×#1419, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 419949);