Finite Group Databasebeta

#31804633

order17792
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

SylowC139 ⋊ C4⋊#95

Subgroups

subgroupG/H
center, FrattiniC24C22×D139
commutatorC22×C139C2×C42
FittingC22×C4⋊C4×C139C2
socle, prime radical, cosocleC24×C139C23
hypercenterC22×C4⋊C4D139
hypocenterC139C4⋊#95
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C24 ◁ C22×C4⋊C4

656 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17792

Polycyclic presentation:

2^7,139|a^2=f,b^2=g,c^2=e,b^a=bd,c^a=ce,h^b=h^138

Conjugacy classes & character table

2816 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 2739);