Finite Group Databasebeta

#72253082

order3200
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22×C5

Aliases

No aliases for this group.

Splittings

SylowC52 ⋊ #1333

Subgroups

subgroupG/H
centerC22#11716699
commutatorC52×C8C2×C8
FrattiniC4×C8C2×C5⋊D5
FittingC4×C52×D8C2
socleC22×C52#102
prime radicalC2×C52×D8C4
cosocleC4×C52×C8C22
hypercenterC4×D8C5⋊D5
hypocenterC52#1333
LCSG ▷ C52×C8 ▷ C4×C52 ▷ C2×C52 ▷ C52
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ C4×D8

432 conjugacy classes of subgroups; only the 171 normal subgroups are shown.

normal subgroups only

This group has 432 conjugacy classes of subgroups — too many to draw. Only its 171 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) = 1600

Polycyclic presentation:

2^7,5^2|a^2=c,b^2=cdef,c^2=e,d^2=f,f^2=g,b^a=bd,c^b=cg,d^a=df,d^b=dg,f^a=fg,h^a=h^4,h^b=h^4,i^a=i^4,i^b=i^4

Conjugacy classes & character table

368 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC5⋊D5×#1333, #72253095, #72253108
maximal normal subgroup ofC5⋊D5×#1333, #72253095, #72253108

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