Finite Group Databasebeta

C2×#16812759 #20296008

order6976
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#16812759

Splittings

SylowC109 ⋊ C2×#100

Subgroups

subgroupG/H
centerC22C22⋊#89137
commutatorC22×C109C22×C4
FrattiniC22C22×#89137
FittingC24×C109C4
socleC22×C109C22⋊C4
hypercenterC24#89137
hypocenterC109C2×#100
LCSG ▷ C22×C109 ▷ C2×C109 ▷ C109
UCSC1 ◁ C22 ◁ C23 ◁ C24

186 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 186 conjugacy classes of subgroups — too many to draw. Only its 52 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

454 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28378116, #28378117, C4×#16812759, …
maximal normal subgroup of#28378116, #28378117, C4×#16812759, …
maximal quotient ofC2×#20295869, C2×#20295870, #28378271, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 1531);