Finite Group Databasebeta
Cayley diagram

#2761590

order512
nilpotency class2
isoclinismisoclinic class of #2760365
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 radicalC23×D4C23
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

1954 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 44
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 44 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 2668786);