Finite Group Databasebeta

C42×D664 #35402870

order21248
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

direct productC42×D664

Splittings

FittingC42×C8×C83 ⋊ C2
SylowC83 ⋊ C42×D8

Subgroups

subgroupG/H
centerC2×C42D332
commutatorC4×C83C22×C42
FrattiniC22×C4C23×D83
FittingC42×C8×C83C2
socleC23×C83C22×D4
prime radicalC22×D664C22
cosocleC22×C4×C83C24
hypercenterC42×C8D83
hypocenterC83C42×D8
LCSG ▷ C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C42 ◁ C43 ◁ C42×C8

1350 conjugacy classes of subgroups; only the 459 normal subgroups are shown.

normal subgroups only

This group has 1350 conjugacy classes of subgroups — too many to draw. Only its 459 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) = 10624

Conjugacy classes & character table

5360 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 168034);