Finite Group Databasebeta

C2×#24905677 #35325449

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

Aliases

direct productC2×#24905677

Splittings

FittingC2×Q64×C83 ⋊ C2
SylowC83 ⋊ C2×SD128

Subgroups

subgroupG/H
centerC22#19127536
commutator, cosocleC32×C83C23
FrattiniC32C22×D83
FittingC2×Q64×C83C2
socleC22×C83D32
prime radicalC2×D2656C2
hypercenterC2×Q64D83
hypocenterC83C2×SD128
LCSG ▷ C32×C83 ▷ C16×C83 ▷ C8×C83 ▷ C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ C2×C32 ◁ C2×Q64

134 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 134 conjugacy classes of subgroups — too many to draw. Only its 51 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

1628 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 90613);