Finite Group Databasebeta

#22580749

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

Aliases

No aliases for this group.

Splittings

Fitting#101×C139 ⋊ C2
SylowC139 ⋊ #355

Subgroups

subgroupG/H
centerC2#17984756
commutatorC2×C4×C139C2×C4
FrattiniC2×Q8C2×D139
Fitting#101×C139C2
socleC2×C139#99
hypercenter#101D139
hypocenterC139#355
LCSG ▷ C2×C4×C139 ▷ C22×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2 ◁ C22 ◁ C2×Q8 ◁ #101

64 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

772 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#355×D139, C2×#22580749, #31808087, …
maximal normal subgroup of#355×D139, C2×#22580749, #31808087, …
maximal quotient of#31804335, #31804347, #31804406, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 345);