Finite Group Databasebeta

C22×#19098717 #35154579

order20224
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC22×#19098717

Splittings

FittingC23×Q16×C79 ⋊ C2
SylowC79 ⋊ C22×#451

Subgroups

subgroupG/H
centerC24D4×D79
commutator, cosocleC2×C4×C79C25
FrattiniC2×C4C24×D79
FittingC23×Q16×C79C2
socleC24×C79C2×D4
prime radicalC24×D79D4
hypercenterC23×Q16D79
hypocenterC79C22×#451
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C24 ◁ C23×C4 ◁ C23×Q16

4982 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

2260 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1035878);