Finite Group Databasebeta

C22×#19127442 #35372282

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC22×#19127442

Splittings

SylowC83 ⋊ C22×#330

Subgroups

subgroupG/H
centerC24(C2×D83)⋊C4
commutatorC2×C4×C83C23×C4
FrattiniC42C23×D83
FittingC22×#97×C83C2
socle, prime radicalC24×C83C22⋊C4
cosocleC42×C83C24
hypercenterC22×#97D83
hypocenterC83C22×#330
LCSG ▷ C2×C4×C83 ▷ C22×C83 ▷ C83
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×#97

1158 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 21248

Conjugacy classes & character table

3356 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 137446);