Finite Group Databasebeta

C2×C7×D213 #20238563

order5964
isoclinismisoclinic class of D213
automorphism?
homologyAbelianization (H1) = C22×C7 · Schur multiplier (H2) = C2

Aliases

direct productC2×C7×D213
unambiguous semidirect product(C2×C3)⋊(C7×D71)

Splittings

Fitting, socleC2×C3×C7×C71 ⋊ C2
derived, HallC3×C71 ⋊ C22×C7
HallC3×C7×C71 ⋊ C22
HallC7×C71 ⋊ C2×D3
SylowC71 ⋊ C2×D3×C7
HallC3×C7 ⋊ C2×D71
SylowC3 ⋊ C2×C7×D71

Subgroups

subgroupG/H
center, hypercenterC2×C7D213
commutator, hypocenterC3×C71C22×C7
FrattiniC1G
Fitting, socleC2×C3×C7×C71C2
LCSG ▷ C3×C71
UCSC1 ◁ C2×C7

40 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1512 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×C7×D639, C2×ΓL(1,𝔽8)×D213, D3×C7×D213, …
maximal normal subgroup ofC2×ΓL(1,𝔽8)×D213, C2×C3×C7×D213, C2×C7×C3⋊(D71⋊C5), …
maximal quotient ofC2×C7×D639, D3×C7×D213, C2×C7×C3⋊D213, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5964, 42);