Finite Group Databasebeta

#14513019

order1920
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #85304

Subgroups

subgroupG/H
center, FrattiniC22C2×D5×S4
commutator, prime radical, cosocleC22×C5×A4C23
FittingC23×C4×C5C2×D3
socleC24×C5C22×D3
hypercenterC2×C4D5×S4
hypocenterC5×A4#125
LCSG ▷ C22×C5×A4 ▷ C5×A4
UCSC1 ◁ C22 ◁ C2×C4

510 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 510 conjugacy classes of subgroups — too many to draw. Only its 63 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) = 480

Polycyclic presentation:

2^5,3,5,2^2|a^2=e,b^2=d,c^2=de,c^a=cde,g^a=g^4,c^b=cd,f^b=f^2,h^b=hi,h^f=i,i^f=hi

Conjugacy classes & character table

94 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 238717);