Finite Group Databasebeta

C4×#17984890 #31819616

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

Aliases

direct productC4×#17984890

Splittings

FittingC2×C4×Q8×C139 ⋊ C2
SylowC139 ⋊ C4×2−1+4

Subgroups

subgroupG/H
centerC2×C4C23×D139
commutatorC2×C139C24×C4
FrattiniC22C24×D139
FittingC2×C4×Q8×C139C2
socle, cosocleC22×C139C25
prime radicalC2×#17984890C2
hypercenterC2×C4×Q8D139
hypocenterC139C4×2−1+4
LCSG ▷ C2×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ C2×C4×Q8

1492 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8896

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, 17722);