Finite Group Databasebeta

C7×C3⋊(C7⋊#1044) #28413520

order14700
automorphism?
homologyAbelianization (H1) = C4×C7 · Schur multiplier (H2) = C5

Aliases

direct productC7×C3⋊(C7⋊#1044)
unambiguous semidirect productC3⋊(C7×C7⋊#1044)
unambiguous semidirect productC7⋊(C7×C3⋊#1044)

Splittings

Fitting, socle, HallC3×C52×C72 ⋊ C4
derivedC3×C52×C7 ⋊ C4×C7
HallC52×C72 ⋊ Dic3
HallC3×C72 ⋊ #1044
HallC3×C52 ⋊ C7×Dic7
SylowC72 ⋊ C3⋊#1044
SylowC52 ⋊ C7×Dic21
SylowC3 ⋊ C7×C7⋊#1044

Subgroups

subgroupG/H
center, hypercenterC7C3⋊(C7⋊#1044)
commutator, hypocenterC3×C52×C7C4×C7
FrattiniC1G
Fitting, socleC3×C52×C72C4
prime radicalC3×C72×C5⋊D5C2
cosocleC3×C7×C5⋊D5C2×C7
LCSG ▷ C3×C52×C7
UCSC1 ◁ C7

224 conjugacy classes of subgroups; only the 42 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 42 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

1050 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14700, 699);