Finite Group Databasebeta
Cayley diagram

#124

order32
nilpotency class2
isoclinismisoclinic class of #120
automorphismAut(G) = #23900 (order 256) · Inn(G) = C23 · Out(G) = C22×D4
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC22C23
prime radicalC2×D4C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ G
LECSG ▷ C22 ▷ C1

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 12
transitive degreeμt(G) = 16

A minimal faithful permutation representation — 3 generators on 12 points:

(2,3)(7,11)(9,12);(1,2,4,3)(5,6,8,10)(7,9,11,12);(1,3,4,2)(5,7)(6,9)(8,11)(10,12)

Polycyclic presentation:

2^5|b^2=e,c^2=d,b^a=bd,c^a=ce

Conjugacy classes & character table

14 conjugacy classes — view the full character table.

Relationships

derived subgroup of#13677, #13678, #13679, …
Frattini subgroup of#1403, #1404, #1406, …
Fitting subgroup of#124×A5, #14515179, #14515268
maximal subgroup of#329, #354, #355, …
maximal normal subgroup of#329, #354, #355, …
maximal quotient of#382, #388, #390, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32, 31);