Finite Group Databasebeta

C4×C7×D20 #11765117

order1120
isoclinismisoclinic class of Dic10
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C23

Aliases

direct productC4×C7×D20

Splittings

FittingC42×C5×C7 ⋊ C2
HallC5×C7 ⋊ C4×D4
SylowC5 ⋊ C4×C7×D4

Subgroups

subgroupG/H
centerC2×C4×C7C2×D5
commutatorC2×C5C22×C4×C7
FrattiniC22C22×C7×D5
FittingC42×C5×C7C2
socleC22×C5×C7C23
prime radicalC2×C7×D20C2
cosocleC22×C5C23×C7
hypercenterC42×C7D5
hypocenterC5C4×C7×D4
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C4×C7 ◁ C42×C7

188 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 188 conjugacy classes of subgroups — too many to draw. Only its 90 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) = 560

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1120, 723);