Finite Group Databasebeta

C2×#24909089 #35557104

order21248
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

direct productC2×#24909089

Splittings

FittingC2×#350×C83 ⋊ C2
SylowC83 ⋊ C2×#2117

Subgroups

subgroupG/H
centerC2×C8D4×D83
commutatorC4×C83C23×C8
FrattiniC2×C8C23×D83
FittingC2×#350×C83C2
socleC22×C83C2×C22⋊C8
prime radicalC2×#41×D83C4
cosocleC2×C8×C83C24
hypercenterC2×#350D83
hypocenterC83C2×#2117
LCSG ▷ C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C8 ◁ C22×C8 ◁ C2×#350

1154 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5312

Conjugacy classes & character table

2384 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 322268);