Finite Group Databasebeta
Cayley diagram

#235545

order512
nilpotency class3
isoclinismisoclinic class of #10038
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#392
commutator, Frattini, cosocleC2×C42C24
socleC22C2×#392
prime radical#3444C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1218 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 48 points:

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

Polycyclic presentation:

2^9|b^2=h,c^2=h,d^2=hi,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fi,g^a=ghi,c^b=cg,e^b=eh,f^b=fh,g^b=gh,e^c=ei,f^c=fi,g^c=gh

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 142741);