Finite Group Databasebeta
Cayley diagram

C22×AΣL(1,𝔽16) #33341

order256
nilpotency class4
isoclinismisoclinic class of AΣL(1,𝔽16)
automorphismAut(G) order 49152
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×AΣL(1,𝔽16)

Subgroups

subgroupG/H
center, socleC23#99
commutatorC23C23×C4
Frattini, cosocleC2×D4C24
prime radicalC22×#120C2
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24 ◁ C23×D4 ◁ G
LECSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1

1387 conjugacy classes of subgroups; only the 191 normal subgroups are shown.

normal subgroups only

This group has 1387 conjugacy classes of subgroups — too many to draw. Only its 191 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 12
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 4 generators on 12 points:

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

Conjugacy classes & character table

52 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofA4×AΣL(1,𝔽16), #72252544, S4×AΣL(1,𝔽16)
maximal subgroup of#146593, #146599, #146601, …
maximal normal subgroup of#146593, #146599, #146601, …
maximal quotient ofC22×#1316, C22×#1326, C2×#11471, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(256, 26329);