Finite Group Databasebeta

#31804540

order17792
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #1398

Subgroups

subgroupG/H
centerC8C4×Dic139
commutatorC4×C139C4×C8
FrattiniC2×C16C2×D139
Fitting#346×C139C2
socleC2×C139#346
prime radicalC22×C139M32
cosocleC2×C16×C139C22
hypercenter#346D139
hypocenterC139#1398
LCSG ▷ C4×C139 ▷ C139
UCSC1 ◁ C8 ◁ #346

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4448

Polycyclic presentation:

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

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, 2646);