Finite Group Databasebeta

#31808722

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

Aliases

No aliases for this group.

Splittings

FittingC2×Q32×C139 ⋊ C2
SylowC139 ⋊ #2264

Subgroups

subgroupG/H
centerC2C2×#17984783
commutator, cosocleC16×C139C23
FrattiniC16C22×D139
FittingC2×Q32×C139C2
socleC2×C139C2×D16
prime radical#22581385C2
hypercenterC2×Q32D139
hypocenterC139#2264
LCSG ▷ C16×C139 ▷ C8×C139 ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ C2×Q32

104 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8896

Polycyclic presentation:

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

Conjugacy classes & character table

1544 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 6828);