Finite Group Databasebeta

C2×#24916296 #36268502

order21248
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#24916296

Splittings

SylowC83 ⋊ C2×#2946

Subgroups

subgroupG/H
centerC23C2×D4×D83
commutatorC4×C83C24×C4
FrattiniC2×C4C24×D83
Fitting, prime radicalC22×AGL(1,ℤ/8)×C83C2
socleC23×C83C22×D4
cosocleC2×C4×C83C25
hypercenterC22×AGL(1,ℤ/8)D83
hypocenterC83C2×#2946
LCSG ▷ C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×AGL(1,ℤ/8)

2946 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5312

Conjugacy classes & character table

1892 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 1033666);