Finite Group Databasebeta

C2×C52×C7×D21 #28413581

order14700
isoclinismisoclinic class of D21
automorphism?
homologyAbelianization (H1) = C22×C52×C7 · Schur multiplier (H2) = C2×C5

Aliases

direct productC2×C52×C7×D21
unambiguous semidirect product(C2×C3)⋊(C52×C7×D7)
unambiguous semidirect product(C2×C7)⋊(C52×D3×C7)

Splittings

Fitting, socleC2×C3×C52×C72 ⋊ C2
derivedC3×C7 ⋊ C22×C52×C7
HallC3×C52×C72 ⋊ C22
HallC52×C72 ⋊ C2×D3
HallC3×C72 ⋊ C22×C52
HallC3×C52 ⋊ C2×C7×D7
SylowC72 ⋊ C2×C52×D3
SylowC3 ⋊ C2×C52×C7×D7

Subgroups

subgroupG/H
center, hypercenterC2×C52×C7D21
commutator, cosocle, hypocenterC3×C7C22×C52×C7
FrattiniC1G
Fitting, socleC2×C3×C52×C72C2
LCSG ▷ C3×C7
UCSC1 ◁ C2×C52×C7

416 conjugacy classes of subgroups; only the 176 normal subgroups are shown.

normal subgroups only

This group has 416 conjugacy classes of subgroups — too many to draw. Only its 176 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

4200 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14700, 760);