Finite Group Databasebeta

#31819789

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

Aliases

No aliases for this group.

Splittings

FittingC4×#41×C139 ⋊ C2
SylowC139 ⋊ #3455

Subgroups

subgroupG/H
centerC2×C4C23×D139
commutator, socle, cosocleC22×C139C25
FrattiniC22C24×D139
FittingC4×#41×C139C2
hypercenterC4×#41D139
hypocenterC139#3455
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ C4×#41

1040 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4448

Polycyclic presentation:

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

Conjugacy classes & character table

2804 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 17895);