Finite Group Databasebeta

#22581135

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

Aliases

No aliases for this group.

Splittings

FittingC4⋊Q8×C139 ⋊ C2
SylowC139 ⋊ #456

Subgroups

subgroupG/H
centerC2#17984810
commutatorC2×C4×C139C23
FrattiniC2×C4C22×D139
FittingC4⋊Q8×C139C2
socleC2×C139#120
hypercenterC4⋊Q8D139
hypocenterC139#456
LCSG ▷ C2×C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2 ◁ C2×C4 ◁ C4⋊Q8

142 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

982 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#31804557, #31804559, #31808425, …
maximal normal subgroup of#31804557, #31804559, #31808425, …
maximal quotient of#31805365, #31805372, #31805377, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 731);