Finite Group Databasebeta

#22580697

order8896
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #331

Subgroups

subgroupG/H
centerC22C22⋊Dic139
commutatorC2×C4×C139C2×C4
FrattiniC42C2×D139
Fitting#127×C139C2
socleC22×C139C22⋊C4
hypercenter#127D139
hypocenterC139#331
LCSG ▷ C2×C4×C139 ▷ C22×C139 ▷ C139
UCSC1 ◁ C22 ◁ C42 ◁ #127

84 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,139|a^2=d,c^2=f,d^2=ef,b^a=bc,c^a=ce,g^a=g^138,c^b=cf,d^b=def

Conjugacy classes & character table

985 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#31804548, #31804549, #331×D139, …
maximal normal subgroup of#31804548, #31804549, #331×D139, …
maximal quotient of#31804225, #31804287, #31804441, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 293);