Finite Group Databasebeta

#72269151

order3200
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C22×C5

Aliases

No aliases for this group.

Splittings

SylowC52 ⋊ C2×M64

Subgroups

subgroupG/H
centerC16C2×#1044
commutator, socleC2×C52C22×C16
FrattiniC8C22×#1044
FittingC2×C52×C16C4
prime radicalC22×C5⋊D5C16
cosocle#87756C23
hypercenterC2×C16#1044
hypocenterC52C2×M64
LCSG ▷ C2×C52 ▷ C52
UCSC1 ◁ C16 ◁ C2×C16

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

normal subgroups only

This group has 322 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

transitive degreeμt(G) = 160

Polycyclic presentation:

2^7,5^2|a^2=d,b^2=e,d^2=e,e^2=f,f^2=g,c^a=cg,h^a=h^2,h^d=h^4,i^a=h^3i^3,i^d=i^4

Conjugacy classes & character table

272 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72269156, #72269160, #72269166
maximal normal subgroup of#72269156, #72269160, #72269166

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