Finite Group Databasebeta

C22×#19127440 #35372279

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC22×#19127440

Splittings

FittingC22×#97×C83 ⋊ C2
SylowC83 ⋊ C22×#329

Subgroups

subgroupG/H
centerC24(C2×D83)⋊C4
commutatorC2×C4×C83C23×C4
FrattiniC42C23×D83
FittingC22×#97×C83C2
socleC24×C83C22⋊C4
prime radicalC23×D332C4
cosocleC42×C83C24
hypercenterC22×#97D83
hypocenterC83C22×#329
LCSG ▷ C2×C4×C83 ▷ C22×C83 ▷ C83
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×#97

1502 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10624

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, 137443);