Finite Group Databasebeta

C2×#24909275 #35557526

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#24909275

Splittings

SylowC83 ⋊ C2×#2165

Subgroups

subgroupG/H
centerC2×C4#14581751
commutatorC2×C4×C83C23×C4
FrattiniC2×C8C23×D83
FittingC2×C4×M16×C83C2
socleC22×C83#432
prime radicalC24×C83M16
cosocleC2×C8×C83C24
hypercenterC2×C4×M16D83
hypocenterC83C2×#2165
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C4 ◁ C2×#97 ◁ C2×C4×M16

570 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Conjugacy classes & character table

3344 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 322690);