Finite Group Databasebeta

#11764846

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

Aliases

No aliases for this group.

Splittings

HallC5×C7 ⋊ C22⋊Q8
SylowC7 ⋊ #4024
SylowC5 ⋊ #6509

Subgroups

subgroupG/H
center, FrattiniC22C2×D5×D7
commutator, socle, cosocleC22×C5×C7C23
FittingC2×C4×C5×C7C22
prime radicalC22×C5×D7C22
hypercenterC2×C4D5×D7
hypocenterC5×C7C22⋊Q8
LCSG ▷ C22×C5×C7 ▷ C5×C7
UCSC1 ◁ C22 ◁ C2×C4

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

normal subgroups only

This group has 148 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) = 560

Polycyclic presentation:

2^5,5,7|b^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, 452);