Finite Group Databasebeta

C2×#24905777 #35370198

order21248
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#24905777

Splittings

SylowC83 ⋊ C2×#1458

Subgroups

subgroupG/H
centerC22×C4C22⋊Dic83
commutatorC22×C83C23×C8
FrattiniC22×C4C23×D83
FittingC22×#117×C83C2
socleC23×C83C2×C22⋊C4
prime radicalC25×C83C2×C4
cosocleC22×C4×C83C24
hypercenterC22×#117D83
hypocenterC83C2×#1458
LCSG ▷ C22×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C22×#117

1390 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5312

Conjugacy classes & character table

3368 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 135362);