Finite Group Databasebeta

C2×C22⋊C4×Dic166 #35563593

order21248
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×C22⋊C4×Dic166

Splittings

SylowC83 ⋊ C2×Q8×C22⋊C4

Subgroups

subgroupG/H
centerC24C23×D83
commutatorC22×C83C24×C4
FrattiniC23C24×D83
FittingC2×C4×C22⋊C4×C83C2
socleC24×C83C24
prime radicalC25×C83C23
cosocleC23×C83C25
hypercenterC2×C4×C22⋊C4D83
hypocenterC83C2×Q8×C22⋊C4
LCSG ▷ C22×C83 ▷ C83
UCSC1 ◁ C24 ◁ C2×C4×C22⋊C4

5414 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10624

Conjugacy classes & character table

3380 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 328757);