Finite Group Databasebeta
Cayley diagram

C8×M32 #11398

order256
nilpotency class2
isoclinismisoclinic class of D4
automorphismAut(G) order 16384
homologyAbelianization (H1) = C2×C82 · Schur multiplier (H2) = C2×C8

Aliases

direct productC8×M32

Subgroups

subgroupG/H
centerC82C22
commutatorC2C2×C82
Frattini, cosocleC4×C8C23
socleC22C2×C4×C8
prime radicalC23C4×C8
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C82 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

177 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 24 points:

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

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#92897, #92898, #92904, …
maximal normal subgroup of#92897, #92898, #92904, …
maximal quotient ofC16×M32, #122207, #122209, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 4386);