Finite Group Databasebeta

#72247887

order8096
automorphism?
homologyAbelianization (H1) = C24×C11 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×D4×C23 ⋊ C2×C11
Hall#10625155 ⋊ C11
HallC23⋊C11 ⋊ H(5,𝔽2)
SylowC23 ⋊ C11×H(5,𝔽2)

Subgroups

subgroupG/H
center, FrattiniC2C23×AGL(1,𝔽23)
commutator, socle, cosocleC2×C23C24×C11
FittingC2×D4×C23C2×C11
hypercenterC2×D4AGL(1,𝔽23)
hypocenterC23C11×H(5,𝔽2)
LCSG ▷ C2×C23 ▷ C23
UCSC1 ◁ C2 ◁ C2×D4

332 conjugacy classes of subgroups; only the 153 normal subgroups are shown.

normal subgroups only

This group has 332 conjugacy classes of subgroups — too many to draw. Only its 153 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) = 184

Polycyclic presentation:

2^4,11,2,23|d^2=f,b^a=bf,c^a=cf,d^a=df,d^b=df,g^a=g^22,g^e=g^18

Conjugacy classes & character table

197 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofH(5,𝔽2)×AGL(1,𝔽23), #72247935, #72247938, …
maximal normal subgroup ofH(5,𝔽2)×AGL(1,𝔽23), #72247935, #72247938, …

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, 11, 2, 23]);;
gap> SetPower(coll, 4, F.6);;
gap> SetConjugate(coll, 2, 1, F.2*F.6);;
gap> SetConjugate(coll, 3, 1, F.3*F.6);;
gap> SetConjugate(coll, 4, 1, F.4*F.6);;
gap> SetConjugate(coll, 4, 2, F.4*F.6);;
gap> SetConjugate(coll, 7, 1, F.7^22);;
gap> SetConjugate(coll, 7, 5, F.7^18);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);