Finite Group Databasebeta
Cayley diagram

#5428

order192
automorphismAut(G) = C2×D4×S4 (order 384) · Inn(G) = GL(2,ℤ/4) · Out(G) = C22
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2GL(2,ℤ/4)
commutator, cosocle#41⋊C3C22
FrattiniC4C2×S4
FittingH(5,𝔽2)D3
prime radical#994C2
hypercenterQ8S4
hypocenterSL(2,𝔽3)D4
LCSG ▷ #41⋊C3 ▷ SL(2,𝔽3)
UCSC1 ◁ C2 ◁ C4 ◁ Q8

69 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 48

A minimal faithful permutation representation — 2 generators on 48 points:

(1,19,46,6,22,29,8,25,36,3,37,21)(2,11,41,27,30,35,13,32,38,9,26,45)(4,5,43,15,24,39,7,23,44,18,16,47)(10,31,42,14,33,40,17,28,20,12,34,48);(1,2,8,13)(3,14,6,12)(4,17,7,10)(5,20,23,42)(9,18,27,15)(11,29,32,21)(16,35,24,45)(19,38,25,41)(22,40,37,48)(26,43,30,44)(28,39,31,47)(33,36,34,46)

Polycyclic presentation:

2^3,3,2^3|a^2=g,b^2=g,c^2=g,e^2=g,f^2=g,b^a=bc,c^a=cg,d^a=d^2,e^a=f,f^a=e,c^b=cg,e^d=fg,f^d=ef,f^e=fg

Conjugacy classes & character table

17 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#85466, #85467, #85471, …
maximal normal subgroup of#85466, #85467, #85471, …
maximal quotient of#73075, #73077, #73089, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(192, 987);