Finite Group Databasebeta

C4×#4268 #10621411

order672
isoclinismisoclinic class of Dic42
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC4×#4268

Splittings

FittingC22×C3×C4×C7 ⋊ C2
HallC3×C7 ⋊ C4×D4
SylowC7 ⋊ C4×#67
SylowC3 ⋊ C4×C22⋊D7

Subgroups

subgroupG/H
centerC2×C4C2×D21
commutatorC2×C3×C7C22×C4
FrattiniC22C22×D21
FittingC22×C3×C4×C7C2
socle, cosocleC22×C3×C7C23
prime radicalC2×#4268C2
hypercenterC22×C4D21
hypocenterC3×C7C4×D4
LCSG ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C2×C4 ◁ C22×C4

188 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 188 conjugacy classes of subgroups — too many to draw. Only its 71 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

180 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13054154, #13054155, #13054160, …
maximal normal subgroup of#13054154, #13054155, #13054160, …
maximal quotient ofC4×#66629, #13056568, C4×#66631, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(672, 993);