Finite Group Databasebeta

#11764683

order1120
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC2×C4×C5×C7 ⋊ C4
HallC5×C7 ⋊ #95
SylowC7 ⋊ (C2×AGL(1,𝔽5))⋊C4
SylowC5 ⋊ C7⋊#95

Subgroups

subgroupG/H
center, FrattiniC22C2×C7⋊AGL(1,𝔽5)
commutatorC2×C5×C7C42
FittingC2×C4×C5×C7C4
socleC22×C5×C7C2×C4
prime radical, cosocleC22×C7×D5C22
hypercenterC2×C4C7⋊AGL(1,𝔽5)
hypocenterC5×C7#95
LCSG ▷ C2×C5×C7 ▷ C5×C7
UCSC1 ◁ C22 ◁ C2×C4

152 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 280

Polycyclic presentation:

2^5,5,7|a^2=c,b^2=d,b^a=be,f^a=f^2,g^a=g^6,f^c=f^4

Conjugacy classes & character table

124 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72218096, C22⋊C4×C7⋊AGL(1,𝔽5), AGL(1,𝔽5)×(C2×D7)⋊C4, …
maximal normal subgroup of#72218096, C22⋊C4×C7⋊AGL(1,𝔽5), AGL(1,𝔽5)×(C2×D7)⋊C4, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1120, 289);