Finite Group Databasebeta

#22581691

order8896
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

Fitting#121×C139 ⋊ C2
SylowC139 ⋊ #560

Subgroups

subgroupG/H
center, FrattiniC22C23×D139
commutator, socleC22×C139C24
Fitting#121×C139C2
hypercenter#121D139
hypocenterC139#560
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C22 ◁ #121

252 conjugacy classes of subgroups; only the 91 normal subgroups are shown.

normal subgroups only

This group has 252 conjugacy classes of subgroups — too many to draw. Only its 91 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,139|b^a=be,c^a=cf,d^a=def,c^b=cef,d^b=de,g^c=g^138

Conjugacy classes & character table

985 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#560×D139, C2×#22581691, #31820539, …
maximal normal subgroup of#560×D139, C2×#22581691, #31820539, …
maximal quotient of#31809541, #31809542, #31809544, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 1287);