Finite Group Databasebeta

#72227328

order3072
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

Fitting#10574096 ⋊ D3

Subgroups

subgroupG/H
center, socleC22D4×#1020
commutator#5950C22×C4
FrattiniC2×C4C22×#1020
Fitting#10574096D3
prime radicalC2×#87520C22
cosocleC2×#5950C23
hypercenter#106#1020
hypocenter#997C2×C4⋊C4
LCSG ▷ #5950 ▷ #997
UCSC1 ◁ C22 ◁ C2×C4 ◁ #106

5408 conjugacy classes of subgroups; only the 96 normal subgroups are shown.

normal subgroups only

This group has 5408 conjugacy classes of subgroups — too many to draw. Only its 96 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) = 128

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

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

Polycyclic presentation:

2^5,3,2^5|a^2=d,c^2=e,e^2=k,c^a=ce,e^a=ek,f^b=f^2,g^b=gh,g^f=h,h^f=gh,i^b=hik,i^f=j,i^g=ik,j^b=gijk,j^f=ij,j^g=jk,j^h=jk

Conjugacy classes & character table

112 conjugacy classes — view the full character table.

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", "i", "j", "k");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2]);;
gap> SetPower(coll, 1, F.4);;
gap> SetPower(coll, 3, F.5);;
gap> SetPower(coll, 5, F.11);;
gap> SetConjugate(coll, 3, 1, F.3*F.5);;
gap> SetConjugate(coll, 5, 1, F.5*F.11);;
gap> SetConjugate(coll, 6, 2, F.6^2);;
gap> SetConjugate(coll, 7, 2, F.7*F.8);;
gap> SetConjugate(coll, 7, 6, F.8);;
gap> SetConjugate(coll, 8, 6, F.7*F.8);;
gap> SetConjugate(coll, 9, 2, F.8*F.9*F.11);;
gap> SetConjugate(coll, 9, 6, F.10);;
gap> SetConjugate(coll, 9, 7, F.9*F.11);;
gap> SetConjugate(coll, 10, 2, F.7*F.9*F.10*F.11);;
gap> SetConjugate(coll, 10, 6, F.9*F.10);;
gap> SetConjugate(coll, 10, 7, F.10*F.11);;
gap> SetConjugate(coll, 10, 8, F.10*F.11);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);