Finite Group Databasebeta
Cayley diagram

Q8×Q32 #33949

order256
nilpotency class4
isoclinismisoclinic class of D4×D16
automorphismAut(G) order 49152
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

direct productQ8×Q32

Subgroups

subgroupG/H
center, socle, prime radicalC22C22×D8
commutator, Frattini, cosocleC2×C8C24
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C4×Q8 ◁ C8×Q8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

230 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 40 points:

(1,2,3,4)(5,8,7,6);(1,5,3,7)(2,6,4,8);(9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24)(25,40,39,38,37,36,35,34,33,32,31,30,29,28,27,26);(9,25,17,33)(10,26,18,34)(11,27,19,35)(12,28,20,36)(13,29,21,37)(14,30,22,38)(15,31,23,39)(16,32,24,40)

Conjugacy classes & character table

55 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofSL(2,𝔽3)×Q32
maximal subgroup of#151556, #151560, #151608, …
maximal normal subgroup of#151556, #151560, #151608, …
maximal quotient ofQ8×#358, C4⋊C4×Q32, Q8×#366, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 26937);