Finite Group Databasebeta

C2×#24907666 #35405185

order21248
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#24907666

Splittings

FittingC22×#108×C83 ⋊ C2
SylowC83 ⋊ C2×#1855

Subgroups

subgroupG/H
centerC22×C4D4×D83
commutatorC2×C4×C83C23×C4
FrattiniC22×C4C23×D83
FittingC22×#108×C83C2
socleC23×C83C2×C4⋊C4
prime radicalC24×D83Q8
cosocleC22×C4×C83C24
hypercenterC22×#108D83
hypocenterC83C2×#1855
LCSG ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22×C4 ◁ C23×C4 ◁ C22×#108

1470 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5312

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, 170349);