Finite Group Databasebeta

#31808710

order17792
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingD32×C139 ⋊ C2
SylowC139 ⋊ #2262

Subgroups

subgroupG/H
centerC2D16×D139
commutator, cosocleC16×C139C23
FrattiniC16C22×D139
FittingD32×C139C2
socleC2×C139C2×D16
hypercenterD32D139
hypocenterC139#2262
LCSG ▷ C16×C139 ▷ C8×C139 ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16 ◁ D32

106 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8896

Polycyclic presentation:

2^7,139|c^2=g,d^2=ef,e^2=fg,f^2=g,b^a=bd,d^a=de,e^a=ef,f^a=fg,d^b=de,e^b=ef,f^b=fg,h^c=h^138

Conjugacy classes & character table

1349 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 6816);