Finite Group Databasebeta

#31804544

order17792
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #1400

Subgroups

subgroupG/H
centerC8C22⋊Dic139
commutatorC22×C139C2×C16
FrattiniC2×C16C2×D139
FittingC2×M32×C139C2
socleC2×C139C22⋊C16
prime radicalC23×C139C16
cosocleC2×C16×C139C22
hypercenterC2×M32D139
hypocenterC139#1400
LCSG ▷ C22×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C8 ◁ C2×C16 ◁ C2×M32

74 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4448

Polycyclic presentation:

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

Conjugacy classes & character table

2804 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 2650);