Finite Group Databasebeta
Cayley diagram

#63419

order288
isoclinismisoclinic class of #63419
automorphismAut(G) = (#63419⋊C2)⋊C3 (order 1728) · Inn(G) = G · Out(G) = C2×C3
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

derivedC42⋊C9 ⋊ C2

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, cosocle, hypocenterC42⋊C9C2
Frattini, socleC22×C3S4
FittingC3×C42D3
LCSG ▷ C42⋊C9
UCSC1

42 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 36

A minimal faithful permutation representation — 2 generators on 21 points:

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

Polycyclic presentation:

2,3^2,2^4|b^3=c^2,d^2=fg,e^2=f,b^a=b^2c,c^a=c^2,d^a=e,e^a=d,f^a=fg,d^b=e,e^b=deg,f^b=g,g^b=fg

Conjugacy classes & character table

18 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#63419, #63419⋊C2, #63419⋊C3, …
maximal normal subgroup ofC2×#63419, #63419⋊C2, #63419⋊C3, …
maximal quotient of#10588301, #10588302, #10588303, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(288, 67);