Finite Group Databasebeta

C2×#16812727 #20295815

order6976
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#16812727

Splittings

FittingC2×M16×C109 ⋊ C2
SylowC109 ⋊ C2×AGL(1,ℤ/8)

Subgroups

subgroupG/H
centerC22C2×D436
commutatorC4×C109C24
FrattiniC4C23×D109
FittingC2×M16×C109C2
socleC22×C109C2×D4
hypercenterC2×M16D109
hypocenterC109C2×AGL(1,ℤ/8)
LCSG ▷ C4×C109 ▷ C2×C109 ▷ C109
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×M16

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

normal subgroups only

This group has 298 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

1102 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#28363407, #28363409, #28363511, …
maximal normal subgroup of#28363407, #28363409, #28363511, …
maximal quotient ofC2×#20295032, C2×#20295028, C2×#20295068, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 1338);