Finite Group Databasebeta

C2×#24905766 #35370110

order21248
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C23×C8

Aliases

direct productC2×#24905766

Splittings

SylowC83 ⋊ C2×#1455

Subgroups

subgroupG/H
centerC2×C42C22×D83
commutatorC22×C83C22×C42
FrattiniC42C23×D83
FittingC2×C4×M16×C83C2
socleC23×C83C2×C42
prime radicalC24×C83C42
cosocleC42×C83C24
hypercenterC2×C4×M16D83
hypocenterC83C2×#1455
LCSG ▷ C22×C83 ▷ C83
UCSC1 ◁ C2×C42 ◁ C2×C4×M16

994 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10624

Conjugacy classes & character table

3392 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 135274);