Finite Group Databasebeta

C2×#24923817 #36337419

order21376
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#24923817

Splittings

FittingC2×#127×C167 ⋊ C2
SylowC167 ⋊ C2×#532

Subgroups

subgroupG/H
centerC23C23×D167
commutator, cosocleC22×C167C25
FrattiniC22C24×D167
FittingC2×#127×C167C2
socleC23×C167C24
hypercenterC2×#127D167
hypocenterC167C2×#532
LCSG ▷ C22×C167 ▷ C167
UCSC1 ◁ C23 ◁ C2×#127

1728 conjugacy classes of subgroups; only the 557 normal subgroups are shown.

normal subgroups only

This group has 1728 conjugacy classes of subgroups — too many to draw. Only its 557 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) = 10688

Conjugacy classes & character table

2380 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21376, 17791);