Finite Group Databasebeta

#22580740

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

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ AΣL(1,𝔽16)

Subgroups

subgroupG/H
centerC2#17984757
commutatorC23×C139C2×C4
FrattiniC2×D4C2×D139
Fitting#120×C139C2
socleC2×C139#99
hypercenter#120D139
hypocenterC139AΣL(1,𝔽16)
LCSG ▷ C23×C139 ▷ C22×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #120

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

979 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAΣL(1,𝔽16)×D139, C2×#22580740, #31808042, …
maximal normal subgroup ofAΣL(1,𝔽16)×D139, C2×#22580740, #31808042, …
maximal quotient of#31804332, #31804352, #31804401, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 336);