Finite Group Databasebeta

#31815094

order17792
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

Fitting#407×C139 ⋊ C2
SylowC139 ⋊ #2929

Subgroups

subgroupG/H
center, FrattiniC2×C4C23×D139
commutator, socleC22×C139C23×C4
Fitting#407×C139C2
prime radical#22581464C2
cosocleC2×C4×C139C24
hypercenter#407D139
hypocenterC139#2929
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ #407

520 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4448

Polycyclic presentation:

2^7,139|a^2=f,c^2=f,f^2=g,b^a=be,d^a=dg,h^c=h^138

Conjugacy classes & character table

1988 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 13200);