Finite Group Databasebeta

D7×C7⋊#3874 #28413348

order14700
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD7×C7⋊#3874
unambiguous semidirect product(C7×D7)⋊#3874

Splittings

Fitting, socle, HallC52×C72 ⋊ C2×D3
derived, HallC72×C52⋊C3 ⋊ C22
HallC52⋊C3 ⋊ D72
SylowC72 ⋊ C2×#3874
SylowC52 ⋊ D7×D21

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, cosocle, hypocenterC72×C52⋊C3C22
Fitting, socleC52×C72C2×D3
LCSG ▷ C72×C52⋊C3
UCSC1

156 conjugacy classes of subgroups; only the 22 normal subgroups are shown.

normal subgroups only

This group has 156 conjugacy classes of subgroups — too many to draw. Only its 22 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

230 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14700, 527);