Finite Group Databasebeta

Q8×#14579126 #34448271

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

Aliases

direct productQ8×#14579126

Splittings

SylowC79 ⋊ C4×Q82

Subgroups

subgroupG/H
center, FrattiniC23C24×D79
commutatorC22×C79C24×C4
FittingQ8×C4⋊C4×C79C2
socle, prime radical, cosocleC23×C79C25
hypercenterQ8×C4⋊C4D79
hypocenterC79C4×Q82
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C23 ◁ Q8×C4⋊C4

2324 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 20224

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, 329570);