Finite Group Databasebeta

#14514306

order1920
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC2×C5×Q8 ⋊ C4×D3
SylowC5 ⋊ #85354

Subgroups

subgroupG/H
center, FrattiniC2C2×AGL(1,𝔽5)×S4
commutator, hypocenterC5×SL(2,𝔽3)C22×C4
FittingC2×C5×Q8C4×D3
socleC2×C5C2×C4×S4
prime radicalD5×#983C2
cosocleD5×SL(2,𝔽3)C23
hypercenterC22AGL(1,𝔽5)×S4
LCSG ▷ C5×SL(2,𝔽3)
UCSC1 ◁ C2 ◁ C22

546 conjugacy classes of subgroups; only the 56 normal subgroups are shown.

normal subgroups only

This group has 546 conjugacy classes of subgroups — too many to draw. Only its 56 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) = 80

Polycyclic presentation:

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

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 240004);