Finite Group Databasebeta

Q8×#14579183 #35168738

order20224
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productQ8×#14579183

Splittings

FittingC2×C8×Q8×C79 ⋊ C2
SylowC79 ⋊ Q8×#135

Subgroups

subgroupG/H
centerC2×C4C22×D316
commutator, cosocleC2×C4×C79C25
FrattiniC2×C4C24×D79
FittingC2×C8×Q8×C79C2
socleC22×C79C23×D4
prime radicalC2×#14579183C22
hypercenterC2×C8×Q8D79
hypocenterC79Q8×#135
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C4 ◁ C2×C4×Q8 ◁ C2×C8×Q8

1786 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

3190 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1050037);