Finite Group Databasebeta

C4×#17984888 #31819611

order17792
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC4×#17984888

Splittings

FittingC4×#41×C139 ⋊ C2
SylowC139 ⋊ C4×H(5,𝔽2)

Subgroups

subgroupG/H
centerC2×C4C23×D139
commutatorC2×C139C24×C4
FrattiniC22C24×D139
FittingC4×#41×C139C2
socle, cosocleC22×C139C25
prime radicalC2×#17984888C2
hypercenterC4×#41D139
hypocenterC139C4×H(5,𝔽2)
LCSG ▷ C2×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ C4×#41

1660 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4448

Conjugacy classes & character table

2828 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 17717);