Finite Group Databasebeta

C22×C4×C22⋊D139 #31819573

order17792
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC22×C4×C22⋊D139

Splittings

FittingC24×C4×C139 ⋊ C2
SylowC139 ⋊ C22×C4×D4

Subgroups

subgroupG/H
centerC23×C4C2×D139
commutatorC2×C139C24×C4
FrattiniC22C24×D139
FittingC24×C4×C139C2
socleC24×C139C23
prime radicalC23×C22⋊D139C2
cosocleC22×C139C25
hypercenterC24×C4D139
hypocenterC139C22×C4×D4
LCSG ▷ C2×C139 ▷ C139
UCSC1 ◁ C23×C4 ◁ C24×C4

2528 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8896

Conjugacy classes & character table

4496 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 17679);