Finite Group Databasebeta

C22⋊C4×Dic109 #20294876

order6976
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

direct productC22⋊C4×Dic109

Splittings

SylowC109 ⋊ C4×C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC23C22×D109
commutatorC2×C109C2×C42
FittingC2×C22⋊C4×C109C2
socleC23×C109C23
hypercenterC2×C22⋊C4D109
hypocenterC109C4×C22⋊C4
LCSG ▷ C2×C109 ▷ C109
UCSC1 ◁ C23 ◁ C2×C22⋊C4

258 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 111 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

1120 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#28362819, #99×Dic109, #28363866, …
maximal normal subgroup of#28362819, #99×Dic109, #28363866, …
maximal quotient of#95×Dic109, #28361254, #28361257, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 399);