Finite Group Databasebeta

C2×#16811258 #20288154

order6784
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#16811258

Splittings

FittingC2×#127×C53 ⋊ C2
SylowC53 ⋊ C2×D42

Subgroups

subgroupG/H
centerC23C23×D53
commutatorC22×C53C25
FrattiniC22C24×D53
FittingC2×#127×C53C2
socleC23×C53C24
hypercenterC2×#127D53
hypocenterC53C2×D42
LCSG ▷ C22×C53 ▷ C53
UCSC1 ◁ C23 ◁ C2×#127

2536 conjugacy classes of subgroups; only the 581 normal subgroups are shown.

normal subgroups only

This group has 2536 conjugacy classes of subgroups — too many to draw. Only its 581 normal subgroups are shown.

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

Full subgroup data →

Conjugacy classes & character table

778 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27275792, #27276156, #27276160, …
maximal normal subgroup of#27275792, #27276156, #27276160, …
maximal quotient ofC2×#20277536, C2×#20277615, C2×#20277696, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 17949);