Finite Group Databasebeta

D4×(C2×D139)⋊C4 #31809221

order17792
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productD4×(C2×D139)⋊C4

Splittings

FittingC2×C4×D4×C139 ⋊ C2
SylowC139 ⋊ D4×C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC23C23×D139
commutatorC22×C139C23×C4
FittingC2×C4×D4×C139C2
socle, cosocleC23×C139C24
prime radicalC22×D4×D139C2
hypercenterC2×C4×D4D139
hypocenterC139D4×C22⋊C4
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C4×D4

1252 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4448

Conjugacy classes & character table

2810 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 7327);