Finite Group Databasebeta

#22581790

order8896
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

No aliases for this group.

Splittings

Fitting2−1+4×C139 ⋊ C2
SylowC139 ⋊ #585

Subgroups

subgroupG/H
center, FrattiniC2C24×D139
commutator, socleC2×C139C25
Fitting2−1+4×C139C2
hypercenter2−1+4D139
hypocenterC139#585
LCSG ▷ C2×C139 ▷ C139
UCSC1 ◁ C2 ◁ 2−1+4

810 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,139|e^2=f,b^a=bf,d^a=df,c^b=cf,g^c=g^138,g^d=g^138,g^e=g^138

Conjugacy classes & character table

1207 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31815751, #31815756, #31815774, …
maximal normal subgroup of#31815751, #31815756, #31815774, …
maximal quotient of#31819604, #31819606, #31819610, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 1386);