Finite Group Databasebeta

#72277621

order4374
automorphism?
homologyAbelianization (H1) = C2×C33 · Schur multiplier (H2) = C34

Aliases

No aliases for this group.

Splittings

Fitting, SylowC32⋊H(5,𝔽3) ⋊ C2

Subgroups

subgroupG/H
center, Frattini, socleC32C33×C3⋊D3
commutator, cosocleC3×H(3,𝔽3)C2×C33
FittingC32⋊H(5,𝔽3)C2
hypercenterC32⋊H(3,𝔽3)C3⋊D3
hypocenterH(3,𝔽3)C2×C3×H(3,𝔽3)
LCSG ▷ C3×H(3,𝔽3) ▷ H(3,𝔽3)
UCSC1 ◁ C32 ◁ C32⋊H(3,𝔽3)

6154 conjugacy classes of subgroups; only the 237 normal subgroups are shown.

normal subgroups only

This group has 6154 conjugacy classes of subgroups — too many to draw. Only its 237 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) = 36
transitive degreeμt(G) = 81

A minimal faithful permutation representation — 3 generators on 36 points:

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

Polycyclic presentation:

2,3^7|d^b=dh,d^c=de,f^a=f^2,g^a=g^2,g^f=gh

Conjugacy classes & character table

234 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72277745, #72277786, #72277801
maximal normal subgroup of#72277745, #72277786, #72277801

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from its polycyclic presentation:

gap> F := FreeGroup(IsSyllableWordsFamily, "a", "b", "c", "d", "e", "f", "g", "h");;
gap> coll := SingleCollector(F, [2, 3, 3, 3, 3, 3, 3, 3]);;
gap> SetConjugate(coll, 4, 2, F.4*F.8);;
gap> SetConjugate(coll, 4, 3, F.4*F.5);;
gap> SetConjugate(coll, 6, 1, F.6^2);;
gap> SetConjugate(coll, 7, 1, F.7^2);;
gap> SetConjugate(coll, 7, 6, F.7*F.8);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);