Finite Group Databasebeta

#11764617

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

Aliases

No aliases for this group.

Splittings

HallC5×C7 ⋊ #103
SylowC7 ⋊ #4009
SylowC5 ⋊ #6390

Subgroups

subgroupG/H
centerC2(C2×D7)⋊AGL(1,𝔽5)
commutator, FittingC4×C5×C7C2×C4
Frattini, hypercenterC4D7×AGL(1,𝔽5)
socleC2×C5×C7C22⋊C4
prime radicalC2×C7×D5D4
cosocleC4×C7×D5C22
hypocenterC5×C7#103
LCSG ▷ C4×C5×C7 ▷ C2×C5×C7 ▷ C5×C7
UCSC1 ◁ C2 ◁ C4

84 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

Polycyclic presentation:

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

Conjugacy classes & character table

79 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72217797, #72218135, AGL(1,𝔽5)×#1132, …
maximal normal subgroup of#72217797, #72218135, AGL(1,𝔽5)×#1132, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1120, 223);