Finite Group Databasebeta

C2×#16812625 #20295038

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

Aliases

direct productC2×#16812625

Splittings

FittingC2×M16×C109 ⋊ C2
SylowC109 ⋊ C2×#104

Subgroups

subgroupG/H
centerC2×C4C22⋊D109
commutatorC4×C109C22×C4
FrattiniC2×C4C22×D109
FittingC2×M16×C109C2
socleC22×C109C22⋊C4
hypercenterC2×M16D109
hypocenterC109C2×#104
LCSG ▷ C4×C109 ▷ C2×C109 ▷ C109
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×M16

170 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 170 conjugacy classes of subgroups — too many to draw. Only its 63 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

1108 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#28362836, C4×#16812625, #28362841, …
maximal normal subgroup of#28362836, C4×#16812625, #28362841, …
maximal quotient ofC2×#20294753, C2×#20294756, #28361412, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 561);