Finite Group Databasebeta
Cayley diagram

#330972

order512
nilpotency class3
isoclinismisoclinic class of #330923
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2622
commutator, Frattini, cosocleC2×C42C24
prime radicalC22×#41D4
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

552 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 238168);