Finite Group Databasebeta
Cayley diagram

SL(2,𝔽3)⋊C16 #68004

order384
isoclinismisoclinic class of #226
automorphismAut(G) = C22×C4×S4 (order 384) · Inn(G) = S4 · Out(G) = C22×C4
homologyAbelianization (H1) = C16 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productSL(2,𝔽3)⋊C16

Splittings

derivedSL(2,𝔽3) ⋊ C16

Subgroups

subgroupG/H
center, Frattini, hypercenterC2×C8S4
commutator, hypocenterSL(2,𝔽3)C16
FittingC8×Q8D3
socleC22A4⋊C8
prime radicalC2×SL(2,𝔽3)C8
cosocleC8×SL(2,𝔽3)C2
LCSG ▷ SL(2,𝔽3)
UCSC1 ◁ C2×C8

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 2 generators on 24 points:

(1,7,6,3,4,2,8,5)(9,10,11,14,12,15,17,20,13,16,18,21,19,22,23,24);(2,3,8)(5,6,7)

Polycyclic presentation:

2^4,3,2^3|a^2=b,b^2=c,c^2=d,f^2=h,g^2=h,e^a=e^2,f^a=gh,g^a=fh,f^e=g,g^e=fgh,g^f=gh

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×SL(2,𝔽3)⋊C16, #11711348, #11711349, …
maximal normal subgroup ofC2×SL(2,𝔽3)⋊C16, #11711348, #11711349, …
maximal quotient ofSL(2,𝔽3)⋊C32, C2×SL(2,𝔽3)⋊C16, (Q8⋊C9)⋊C16, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 580);