Finite Group Databasebeta

#31815032

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

Aliases

No aliases for this group.

Splittings

Fitting#431×C139 ⋊ C2
SylowC139 ⋊ #2920

Subgroups

subgroupG/H
centerC42C22×D139
commutator, socleC22×C139C23×C4
FrattiniC2×C4C23×D139
Fitting#431×C139C2
prime radicalC23×D139C2×C4
cosocleC2×C4×C139C24
hypercenter#431D139
hypocenterC139#2920
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C42 ◁ #431

484 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4448

Polycyclic presentation:

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

Conjugacy classes & character table

2816 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 13138);