Finite Group Databasebeta

Q8×#14579117 #34447690

order20224
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C4

Aliases

direct productQ8×#14579117

Splittings

SylowC79 ⋊ Q8×#117

Subgroups

subgroupG/H
center, FrattiniC23C24×D79
commutatorC22×C79C24×C4
FittingQ8×C22⋊C4×C79C2
socle, cosocleC23×C79C25
prime radicalC24×C79C24
hypercenterQ8×C22⋊C4D79
hypocenterC79Q8×#117
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C23 ◁ Q8×C22⋊C4

2434 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

2050 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 328989);