Finite Group Databasebeta

#31804686

order17792
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C2×C8

Aliases

No aliases for this group.

Splittings

FittingC82×C139 ⋊ C2
SylowC139 ⋊ #1450

Subgroups

subgroupG/H
centerC4×C8C2×D139
commutatorC2×C139C2×C4×C8
FrattiniC42C22×D139
FittingC82×C139C2
socleC22×C139C2×C42
prime radicalC22×D139C42
cosocleC42×C139C23
hypercenterC82D139
hypocenterC139#1450
LCSG ▷ C2×C139 ▷ C139
UCSC1 ◁ C4×C8 ◁ C82

212 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8896

Polycyclic presentation:

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

Conjugacy classes & character table

4496 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 2792);