Finite Group Databasebeta

C2×D4×#89137 #20296090

order6976
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×D4×#89137
unambiguous semidirect productD109⋊(C4×D4)

Splittings

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

Subgroups

subgroupG/H
centerC22C22×#89137
commutatorC2×C109C23×C4
FrattiniC2C23×#89137
FittingC2×D4×C109C4
socleC22×C109C22×C4
hypercenterC2×D4#89137
hypocenterC109C2×C4×D4
LCSG ▷ C2×C109 ▷ C109
UCSC1 ◁ C22 ◁ C2×D4

426 conjugacy classes of subgroups; only the 156 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 156 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

310 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#99×#89137, #100×#89137, #102×#89137, …
maximal normal subgroup of#99×#89137, #100×#89137, #102×#89137, …
maximal quotient ofC2×C22⋊C4×#89137, C2×C4⋊C4×#89137, C4×D4×#89137, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 1613);