Finite Group Databasebeta
Cayley diagram

#120961

order512
nilpotency class3
isoclinismisoclinic class of #120958
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1442
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC24#121
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

417 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=e,c^2=d,e^2=hi,f^2=h,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=ei,c^b=cf,d^b=di,f^b=fhi,g^b=gh,e^c=ei,f^c=fhi,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, 28157);