Finite Group Databasebeta

C2×#24907570 #35404258

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

Aliases

direct productC2×#24907570

Splittings

FittingC2×#342×C83 ⋊ C2
SylowC83 ⋊ C2×#1828

Subgroups

subgroupG/H
centerC22#19127563
commutatorC23×C83C23×C4
FrattiniC24C23×D83
FittingC2×#342×C83C2
socleC22×C83#381
prime radicalC23×C22⋊D83C22
cosocleC24×C83C24
hypercenterC2×#342D83
hypocenterC83C2×#1828
LCSG ▷ C23×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C25 ◁ C2×#342

1554 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Conjugacy classes & character table

1862 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 169422);