Finite Group Databasebeta

#14479254

order1920
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

No aliases for this group.

Splittings

FittingC2×C3×C5×D4 ⋊ C2×C4
HallC3×C5 ⋊ C4×H(5,𝔽2)
SylowC5 ⋊ #85857
SylowC3 ⋊ AGL(1,𝔽5)×H(5,𝔽2)

Subgroups

subgroupG/H
center, FrattiniC2C23×D3×AGL(1,𝔽5)
commutator, socleC2×C3×C5C24×C4
FittingC2×C3×C5×D4C2×C4
prime radicalD5×#1004C2
cosocleC2×C3×D5C25
hypercenterC2×D4D3×AGL(1,𝔽5)
hypocenterC3×C5C4×H(5,𝔽2)
LCSG ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C2 ◁ C2×D4

3320 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 120

Polycyclic presentation:

2^7,3,5|a^2=g,e^2=g,b^a=bf,d^a=df,h^a=h^2,i^a=i^3,c^b=cf,h^d=h^2,h^e=h^2,i^e=i^2,i^g=i^4

Conjugacy classes & character table

129 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×AGL(1,𝔽5)×H(5,𝔽2), #72229597, #72229650, …
maximal normal subgroup ofD3×AGL(1,𝔽5)×H(5,𝔽2), #72229597, #72229650, …
maximal quotient of#72260233, #72260263, #72260281

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 204952);