Finite Group Databasebeta

C4×#17984867 #31815210

order17792
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC4×#17984867

Splittings

FittingC4×#41×C139 ⋊ C2
SylowC139 ⋊ C4×AGL(1,ℤ/8)

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D139
commutatorC4×C139C23×C4
FrattiniC2×C4C23×D139
FittingC4×#41×C139C2
socleC22×C139C22×D4
prime radicalC2×#17984867C2
cosocleC2×C4×C139C24
hypercenterC4×#41D139
hypocenterC139C4×AGL(1,ℤ/8)
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C4×#41

548 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4448

Conjugacy classes & character table

2804 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 13316);