Finite Group Databasebeta

C2×#24907821 #35405747

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#24907821

Splittings

SylowC83 ⋊ C2×#1880

Subgroups

subgroupG/H
centerC24C2×C22⋊D83
commutatorC2×C4×C83C23×C4
FrattiniC22×C4C23×D83
FittingC2×#390×C83C2
socleC24×C83C2×D4
prime radicalC23×D4×C83C22
cosocleC22×C4×C83C24
hypercenterC2×#390D83
hypocenterC83C2×#1880
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C24 ◁ C22×C42 ◁ C2×#390

2038 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10624

Conjugacy classes & character table

2372 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 170911);