Finite Group Databasebeta

C2×#24909257 #35557459

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#24909257

Splittings

SylowC83 ⋊ C2×#2161

Subgroups

subgroupG/H
centerC2×C4C2×#13050575
commutatorC8×C83C23×C4
FrattiniC2×C8C23×D83
FittingC22×#108×C83C2
socleC22×C83C2×#107
prime radicalC24×C83Q16
cosocleC2×C8×C83C24
hypercenterC22×#108D83
hypocenterC83C2×#2161
LCSG ▷ C8×C83 ▷ C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C23×C8 ◁ C22×#108

642 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5312

Conjugacy classes & character table

2360 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 322623);