Finite Group Databasebeta

C22×C7×Dic15 #13132888

order1680
isoclinismisoclinic class of D15
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C23

Aliases

direct productC22×C7×Dic15

Splittings

derived, HallC3×C5 ⋊ C22×C4×C7
HallC3×C5×C7 ⋊ C22×C4
HallC5×C7 ⋊ C22×Dic3
HallC3×C7 ⋊ C22×Dic5
SylowC5 ⋊ C22×C7×Dic3
SylowC3 ⋊ C22×C7×Dic5

Subgroups

subgroupG/H
center, hypercenterC23×C7D15
commutator, hypocenterC3×C5C22×C4×C7
FrattiniC2C22×C7×D15
Fitting, socle, prime radicalC23×C3×C5×C7C2
cosocleC2×C3×C5C23×C7
LCSG ▷ C3×C5
UCSC1 ◁ C23×C7

216 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1680

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1680, 908);