Finite Group Databasebeta

#11764847

order1120
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

HallC5×C7 ⋊ #123
SylowC7 ⋊ #4040
SylowC5 ⋊ #6498

Subgroups

subgroupG/H
center, FrattiniC22C2×D5×D7
commutator, socle, cosocleC22×C5×C7C23
FittingC2×C4×C5×C7C22
prime radicalC2×C7×D20C2
hypercenterC2×C4D5×D7
hypocenterC5×C7#123
LCSG ▷ C22×C5×C7 ▷ C5×C7
UCSC1 ◁ C22 ◁ C2×C4

156 conjugacy classes of subgroups; only the 48 normal subgroups are shown.

normal subgroups only

This group has 156 conjugacy classes of subgroups — too many to draw. Only its 48 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

Polycyclic presentation:

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

Conjugacy classes & character table

112 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1120, 453);