Finite Group Databasebeta

#11764465

order1120
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

HallC5×C7 ⋊ #99
SylowC7 ⋊ #3966
SylowC5 ⋊ #6380

Subgroups

subgroupG/H
centerC2(C2×D7)⋊Dic5
commutatorC22×C5×C7C2×C4
Frattini, hypercenterC23D5×D7
Fitting, cosocleC23×C5×C7C22
socleC2×C5×C7C22⋊C4
prime radicalC2×C5×C22⋊D7C2
hypocenterC5×C7#99
LCSG ▷ C22×C5×C7 ▷ C2×C5×C7 ▷ C5×C7
UCSC1 ◁ C2 ◁ C23

104 conjugacy classes of subgroups; only the 34 normal subgroups are shown.

normal subgroups only

This group has 104 conjugacy classes of subgroups — too many to draw. Only its 34 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 280

Polycyclic presentation:

2^5,5,7|b^2=c,b^a=bd,c^a=ce,g^a=g^6,d^b=de,f^b=f^4

Conjugacy classes & character table

109 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1120, 71);