Finite Group Databasebeta

#72259257

order10816
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC132 ⋊ C4×SD16

Subgroups

subgroupG/H
centerC2#72214198
commutatorC4×C132C22×C4
FrattiniC4C2×D13⋊#261
FittingD4×C132C2×C4
socleC2×C132C4×D4
prime radicalD4×C13⋊D13C22
cosocleC4×C13⋊D13C23
hypercenterD4D13⋊#261
hypocenterC132C4×SD16
LCSG ▷ C4×C132 ▷ C2×C132 ▷ C132
UCSC1 ◁ C2 ◁ C4 ◁ D4

526 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 526 conjugacy classes of subgroups — too many to draw. Only its 55 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) = 104

Polycyclic presentation:

2^6,13^2|a^2=e,c^2=d,e^2=f,b^a=bef,e^b=ef,g^a=g^12,g^c=g^8,g^d=g^12,h^a=g^6h,h^c=h^8,h^d=h^12

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72259289, #72259442
maximal normal subgroup of#72259289, #72259442

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, 2, 2, 2, 2, 2, 13, 13]);;
gap> SetPower(coll, 1, F.5);;
gap> SetPower(coll, 3, F.4);;
gap> SetPower(coll, 5, F.6);;
gap> SetConjugate(coll, 2, 1, F.2*F.5*F.6);;
gap> SetConjugate(coll, 5, 2, F.5*F.6);;
gap> SetConjugate(coll, 7, 1, F.7^12);;
gap> SetConjugate(coll, 7, 3, F.7^8);;
gap> SetConjugate(coll, 7, 4, F.7^12);;
gap> SetConjugate(coll, 8, 1, F.7^6*F.8);;
gap> SetConjugate(coll, 8, 3, F.8^8);;
gap> SetConjugate(coll, 8, 4, F.8^12);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);