Finite Group Databasebeta

C2×#24909108 #35557130

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

Aliases

direct productC2×#24909108

Splittings

FittingC2×#352×C83 ⋊ C2
SylowC83 ⋊ C2×#2121

Subgroups

subgroupG/H
centerC22#99×D83
commutatorC23×C83C23×C4
FrattiniC2×D4C23×D83
FittingC2×#352×C83C2
socleC22×C83C2×#99
prime radicalC2×#19128262C2
cosocleC2×D4×C83C24
hypercenterC2×#352D83
hypocenterC83C2×#2121
LCSG ▷ C23×C83 ▷ C22×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C23 ◁ C22×D4 ◁ C2×#352

1494 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Conjugacy classes & character table

1112 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 322294);