Finite Group Databasebeta

#14511584

order1920
isoclinismisoclinic class of #11751554
automorphism?
homologyAbelianization (H1) = C8 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Splittings

derivedC5×C42⋊C3 ⋊ C8
SylowC5 ⋊ #67999

Subgroups

subgroupG/H
center, hypercenterC2#11751554
commutator, hypocenterC5×C42⋊C3C8
FrattiniC23A4⋊AGL(1,𝔽5)
FittingC2×C42×C5Dic3
socleC23×C5SL(2,ℤ/4)
prime radicalC2×C5×C42⋊C3C4
cosocle#65224⋊C3C2
LCSG ▷ C5×C42⋊C3
UCSC1 ◁ C2

102 conjugacy classes of subgroups; only the 20 normal subgroups are shown.

normal subgroups only

This group has 102 conjugacy classes of subgroups — too many to draw. Only its 20 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 29
transitive degreeμt(G) = 240

Polycyclic presentation:

2^3,3,5,2^4|a^2=b,b^2=c,f^2=h,g^2=i,d^a=d^2,e^a=e^2,f^a=fg,g^a=ghi,h^a=hi,e^b=e^4,f^b=fh,g^b=gi,f^d=gh,g^d=fg,h^d=i,i^d=hi

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 237282);