Finite Group Databasebeta

C2×#66561 #10620862

order672
isoclinismisoclinic class of #66561
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC2×#66561

Splittings

HallC3×C7 ⋊ C2×D8
SylowC7 ⋊ C2×#213
SylowC3 ⋊ C2×D56

Subgroups

subgroupG/H
centerC22#4246
commutator, cosocleC3×C4×C7C23
FrattiniC4C2×D3×D7
FittingC2×C3×C4×C7C22
socleC22×C3×C7D4
hypercenterC2×C4D3×D7
hypocenterC3×C7C2×D8
LCSG ▷ C3×C4×C7 ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C22 ◁ C2×C4

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

normal subgroups only

This group has 152 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 →

Presentation

transitive degreeμt(G) = 336

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#66561, #13052397, #13052402, …
maximal normal subgroup ofC4×#66561, #13052397, #13052402, …
maximal quotient of#13052258, #13052259, #13052281, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(672, 444);