Finite Group Databasebeta

C22×#19127769 #36268239

order21248
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC22×#19127769

Splittings

FittingC22×C22⋊C8×C83 ⋊ C2
SylowC83 ⋊ C22×#435

Subgroups

subgroupG/H
centerC23×C4C22×D83
commutatorC22×C83C24×C4
FrattiniC2×C4C24×D83
FittingC22×C22⋊C8×C83C2
socleC24×C83C22×C4
prime radicalC23×C22⋊D83C4
cosocleC2×C4×C83C25
hypercenterC22×C22⋊C8D83
hypocenterC83C22×#435
LCSG ▷ C22×C83 ▷ C83
UCSC1 ◁ C23×C4 ◁ C22×C22⋊C8

3350 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10624

Conjugacy classes & character table

3392 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 1033403);