Finite Group Databasebeta

#31804620

order17792
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

FittingC64×C139 ⋊ C2
SylowC139 ⋊ SD128

Subgroups

subgroupG/H
centerC2D4448
commutator, cosocleC32×C139C22
FrattiniC32C2×D139
FittingC64×C139C2
socleC2×C139D32
prime radicalD4448C2
hypercenterC64D139
hypocenterC139SD128
LCSG ▷ C32×C139 ▷ C16×C139 ▷ C8×C139 ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16 ◁ C32 ◁ C64

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8896

Polycyclic presentation:

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

Conjugacy classes & character table

4451 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 2726);