Finite Group Databasebeta

#22581329

order8896
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

Fitting#127×C139 ⋊ C2
SylowC139 ⋊ #493

Subgroups

subgroupG/H
centerC22C2×C22⋊D139
commutatorC2×C4×C139C23
FrattiniC2×C4C22×D139
Fitting#127×C139C2
socleC22×C139C2×D4
hypercenter#127D139
hypocenterC139#493
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C42 ◁ #127

162 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,139|b^2=df,c^2=e,d^2=f,b^a=bd,c^a=ce,d^a=df,g^b=g^138

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#31804566, #31805457, #31805458, …
maximal normal subgroup of#31804566, #31805457, #31805458, …
maximal quotient of#31805994, #31806009, #31806011, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 925);