Finite Group Databasebeta

#13132698

order1680
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC3×C4×C5×C7 ⋊ C22
HallC3×C5×C7 ⋊ C2×D4
HallC5×C7 ⋊ D3×D4
HallC3×C7 ⋊ D4×D5
HallC3×C5 ⋊ D4×D7
SylowC7 ⋊ D4×D15
SylowC5 ⋊ #66681
SylowC3 ⋊ #10587950

Subgroups

subgroupG/H
center, FrattiniC2C2×D7×D15
commutator, socle, cosocleC2×C3×C5×C7C23
FittingC3×C4×C5×C7C22
hypercenterC4D7×D15
hypocenterC3×C5×C7C2×D4
LCSG ▷ C2×C3×C5×C7 ▷ C3×C5×C7
UCSC1 ◁ C2 ◁ C4

216 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 52 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) = 420

Polycyclic presentation:

2^4,3,5,7|c^2=d,c^a=cd,g^a=g^6,c^b=cd,e^b=e^2,f^b=f^4

Conjugacy classes & character table

144 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1680, 718);