Finite Group Databasebeta

C2×#24909125 #35557181

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

Aliases

direct productC2×#24909125

Splittings

FittingC2×#353×C83 ⋊ C2
SylowC83 ⋊ C2×#2126

Subgroups

subgroupG/H
centerC22#99×D83
commutatorC2×C4×C83C23×C4
FrattiniC2×D4C23×D83
FittingC2×#353×C83C2
socleC22×C83C2×#99
prime radicalC2×#19128249C2
cosocleC2×D4×C83C24
hypercenterC2×#353D83
hypocenterC83C2×#2126
LCSG ▷ C2×C4×C83 ▷ C22×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C23 ◁ C22×D4 ◁ C2×#353

1338 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Conjugacy classes & character table

1118 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 322345);