Finite Group Databasebeta

C4⋊C4×AΣL(1,𝔽27) #13046863

order1296
nilpotency class3
isoclinismisoclinic class of D4×AΣL(1,𝔽27)
automorphism?
homologyAbelianization (H1) = C2×C32×C4 · Schur multiplier (H2) = C2×C3

Aliases

direct productC4⋊C4×AΣL(1,𝔽27)
unambiguous semidirect productC4⋊(C4×AΣL(1,𝔽27))

Subgroups

subgroupG/H
center, socleC22×C3C22×H(3,𝔽3)
commutatorC2×C32C2×C32×C4
Frattini, cosocleC22×C32C22×C32
prime radicalC22×AΣL(1,𝔽27)C22
LCSG ▷ C2×C32 ▷ C3 ▷ C1
UCSC1 ◁ C22×C3 ◁ C32×C4⋊C4 ◁ G

260 conjugacy classes of subgroups; only the 88 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 88 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) = 17
transitive degreeμt(G) = 144

A minimal faithful permutation representation — 2 generators on 17 points:

(2,4)(5,6,7,8)(9,10,12)(11,13,16)(14,17,15);(1,2,3,4)(10,13,14)

Conjugacy classes & character table

170 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1296, 581);