Finite Group Databasebeta

SL(2,𝔽3)⋊#672 #14511538

order1920
automorphism?
homologyAbelianization (H1) = C16 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productSL(2,𝔽3)⋊#672

Splittings

derivedC5×SL(2,𝔽3) ⋊ C16
SylowC5 ⋊ SL(2,𝔽3)⋊C16

Subgroups

subgroupG/H
center, Frattini, hypercenterC2×C8C5⋊S4
commutator, hypocenterC5×SL(2,𝔽3)C16
FittingC5×C8×Q8D3
socleC22×C5A4⋊C8
prime radicalC2×C5×SL(2,𝔽3)C8
cosocleC5×C8×SL(2,𝔽3)C2
LCSG ▷ C5×SL(2,𝔽3)
UCSC1 ◁ C2×C8

108 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 108 conjugacy classes of subgroups — too many to draw. Only its 39 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) = 640

Polycyclic presentation:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 237236);