Finite Group Databasebeta

C2×#16812763 #20296020

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

Aliases

direct productC2×#16812763

Splittings

FittingC2×D4×C109 ⋊ C4
SylowC109 ⋊ C2×#104

Subgroups

subgroupG/H
centerC22C22⋊#89137
commutatorC4×C109C22×C4
FrattiniC4C22×#89137
FittingC2×D4×C109C4
socleC22×C109C22⋊C4
hypercenterC2×D4#89137
hypocenterC109C2×#104
LCSG ▷ C4×C109 ▷ C2×C109 ▷ C109
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

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

normal subgroups only

This group has 170 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

298 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#16812763, #28378795, #28378807, …
maximal normal subgroup ofC4×#16812763, #28378795, #28378807, …
maximal quotient ofC2×D4⋊#11724786, C2×#20295876, #28378324, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 1543);