Finite Group Databasebeta

C2×#24905618 #35324668

order21248
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#24905618

Splittings

FittingC2×#333×C83 ⋊ C2
SylowC83 ⋊ C2×#1405

Subgroups

subgroupG/H
centerC22#19127489
commutatorC2×Q8×C83C22×C4
FrattiniC4⋊Q8C22×D83
FittingC2×#333×C83C2
socleC22×C83AΣL(1,𝔽16)
prime radicalC2×#14581840C4
cosocleC4⋊Q8×C83C23
hypercenterC2×#333D83
hypocenterC83C2×#1405
LCSG ▷ C2×Q8×C83 ▷ C2×C4×C83 ▷ C22×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ C2×C4⋊Q8 ◁ C2×#333

484 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 484 conjugacy classes of subgroups — too many to draw. Only its 75 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Conjugacy classes & character table

1592 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 89832);