Finite Group Databasebeta

Q8×#14579167 #35152680

order20224
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productQ8×#14579167

Splittings

FittingC2×C8×Q8×C79 ⋊ C2
SylowC79 ⋊ Q8×#131

Subgroups

subgroupG/H
centerC2×C8C23×D79
commutator, socleC22×C79C24×C4
FrattiniC2×C4C24×D79
FittingC2×C8×Q8×C79C2
prime radicalC2×#11929624C23
cosocleC2×C4×C79C25
hypercenterC2×C8×Q8D79
hypocenterC79Q8×#131
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C2×C8 ◁ C2×C8×Q8

1882 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

3220 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1033979);