Finite Group Databasebeta

#31804657

order17792
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ #1441

Subgroups

subgroupG/H
center, FrattiniC24C22×D139
commutatorC23×C139C22×C4
FittingC22×C4⋊C4×C139C2
socle, prime radical, cosocleC24×C139C23
hypercenterC22×C4⋊C4D139
hypocenterC139#1441
LCSG ▷ C23×C139 ▷ C139
UCSC1 ◁ C24 ◁ C22×C4⋊C4

564 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17792

Polycyclic presentation:

2^7,139|a^2=g,b^2=d,c^2=d,b^a=bd,c^a=ce,h^a=h^138,c^b=cf

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, 2763);