Finite Group Databasebeta

#14511773

order1920
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC5 ⋊ #73110

Subgroups

subgroupG/H
centerC22#91902
commutatorC4×C5×A4C2×C4
Frattini, hypercenterC2×C4D5×S4
FittingC23×C4×C5C2×D3
socleC24×C5D12
prime radicalC22×C5×A4D4
cosocleC2×C4×C5×A4C22
hypocenterC5×A4#106
LCSG ▷ C4×C5×A4 ▷ C2×C5×A4 ▷ C5×A4
UCSC1 ◁ C22 ◁ C2×C4

310 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 310 conjugacy classes of subgroups — too many to draw. Only its 61 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=d,b^2=c,d^2=e,b^a=bde,g^a=g^4,d^b=de,f^b=f^2,h^b=hi,h^f=i,i^f=hi

Conjugacy classes & character table

100 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 237471);