Finite Group Databasebeta

#22580759

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

Aliases

No aliases for this group.

Splittings

Fitting#108×C139 ⋊ C2
SylowC139 ⋊ #359

Subgroups

subgroupG/H
centerC4#14555770
commutatorC8×C139C2×C4
FrattiniC2×C8C2×D139
Fitting#108×C139C2
socleC2×C139#102
hypercenter#108D139
hypocenterC139#359
LCSG ▷ C8×C139 ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×C8 ◁ #108

56 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#359×D139, C2×#22580759, #31808130, …
maximal normal subgroup of#359×D139, C2×#22580759, #31808130, …
maximal quotient of#31804364, #31804367, #31804418, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 355);