Finite Group Databasebeta

#72259276

order5408
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC132 ⋊ AGL(1,ℤ/8)

Subgroups

subgroupG/H
centerC2C2×#13062579
commutator, cosocleC4×C132C23
FrattiniC4C2×D132
FittingC2×C4×C132C22
socleC2×C132C2×D4
hypercenterC2×C4D132
hypocenterC132AGL(1,ℤ/8)
LCSG ▷ C4×C132 ▷ C2×C132 ▷ C132
UCSC1 ◁ C2 ◁ C2×C4

298 conjugacy classes of subgroups; only the 44 normal subgroups are shown.

normal subgroups only

This group has 298 conjugacy classes of subgroups — too many to draw. Only its 44 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:

2^5,13^2|a^2=d,d^2=e,b^a=bde,c^a=ce,d^b=de,f^a=f^12,f^b=f^12,g^a=f^5g,g^b=g^12

Conjugacy classes & character table

419 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72259277, #72259500
maximal normal subgroup of#72259277, #72259500

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