Finite Group Databasebeta

#31819982

order17792
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Splittings

Fitting#533×C139 ⋊ C2
SylowC139 ⋊ Q8×#41

Subgroups

subgroupG/H
centerC2×C4C23×D139
commutator, socle, cosocleC22×C139C25
FrattiniC22C24×D139
Fitting#533×C139C2
prime radicalC2×#14555785C22
hypercenter#533D139
hypocenterC139Q8×#41
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ #533

1068 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8896

Polycyclic presentation:

2^7,139|a^2=g,c^2=g,e^2=f,b^a=bf,c^a=cg,d^b=df,h^d=h^138

Conjugacy classes & character table

1982 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 18088);