Finite Group Databasebeta

#22581325

order8896
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #492

Subgroups

subgroupG/H
centerC22C2×C22⋊D139
commutatorC2×C4×C139C23
FrattiniC2×C4C22×D139
Fitting#127×C139C2
socleC22×C139C2×D4
hypercenter#127D139
hypocenterC139#492
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C42 ◁ #127

142 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,139|b^2=d,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#31804568, #31805474, #31805475, …
maximal normal subgroup of#31804568, #31805474, #31805475, …
maximal quotient of#31805990, #31805993, #31805998, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 921);