Finite Group Databasebeta

C2×C7×#213 #10621328

order672
isoclinismisoclinic class of #213
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C23

Aliases

direct productC2×C7×#213

Splittings

FittingC2×C3×C7×D4 ⋊ C2
HallC3×C7 ⋊ C2×D8
SylowC3 ⋊ C2×C7×D8

Subgroups

subgroupG/H
centerC22×C7#67
commutator, cosocleC3×C4C23×C7
FrattiniC4C22×D3×C7
FittingC2×C3×C7×D4C2
socleC22×C3×C7D4
hypercenterC2×C7×D4D3
hypocenterC3C2×C7×D8
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22×C7 ◁ C2×C4×C7 ◁ C2×C7×D4

152 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 66 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

168 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofDic7×#213, #13054349, #13054352, …
maximal normal subgroup ofDic7×#213, #13054349, #13054352, …
maximal quotient ofC2×C7×#807, C2×C7×#809, C7×#4967, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(672, 910);