Finite Group Databasebeta
Cayley diagram

#3868388

order512
nilpotency class2
isoclinismisoclinic class of #3858029
automorphismAut(G) order 2097152
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC24C25
prime radicalC2×#392C22
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

2826 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 28 points:

(2,4)(5,6,8,10)(7,11,12,9)(13,14,18,17)(15,16,20,19)(22,23)(24,28);(5,7,8,12)(6,9,10,11)(13,15,18,20)(14,19,17,16)(22,23)(26,27);(7,12)(9,11)(14,17)(15,20)(21,22,25,23)(24,26,28,27);(1,2)(3,4)(5,6)(7,11)(8,10)(9,12)(13,16)(14,15)(17,20)(18,19)(21,23,25,22)(24,27,28,26);(5,7)(6,9)(8,12)(10,11)(13,17,18,14)(15,19,20,16)(21,24,25,28)(22,26,23,27)

Polycyclic presentation:

2^9|a^2=f,b^2=f,c^2=fh,d^2=fh,e^2=g,b^a=bf,c^a=cg,d^a=di,e^a=efg,c^b=ch,d^b=dfg,e^b=ef,e^c=ef,e^d=ef

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 3775584);