Finite Group Databasebeta
Cayley diagram

#149201

order512
nilpotency class4
isoclinismisoclinic class of #13460
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#2058
commutatorC22×C8C22×C4
Frattini, cosocleC23×C8C23
socleC2#11323
prime radicalC24C2×SD16
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

517 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 64
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 64 points:

(1,2,6,13,8,12,7,29)(3,14,18,41,17,40,28,42)(4,10,22,36,21,37,23,54)(5,24,25,38,27,55,26,11)(9,30,33,16,32,48,34,47)(15,43,46,63,19,39,50,62)(20,51,52,61,44,64,53,35)(31,57,59,49,58,56,60,45);(1,3,5,16,7,18,26,48,8,17,27,47,6,28,25,30)(2,9,11,14,13,34,24,42,12,32,38,40,29,33,55,41)(4,19,20,49,23,50,53,56,21,15,44,45,22,46,52,57)(10,31,35,39,36,60,51,63,37,58,61,43,54,59,64,62);(1,4)(2,10)(3,15,17,19)(5,20)(6,22)(7,23)(8,21)(9,31,32,58)(11,35)(12,37)(13,36)(14,39,40,43)(16,45,47,49)(18,46,28,50)(24,51)(25,52)(26,53)(27,44)(29,54)(30,56,48,57)(33,59,34,60)(38,61)(41,62,42,63)(55,64)

Polycyclic presentation:

2^9|a^2=g,b^2=d,c^2=e,d^2=h,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dh,f^a=fi,h^a=hi,c^b=cf,e^b=ei,g^b=gi,f^c=fi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72307179, #72307228, #72307295, …
maximal normal subgroup of#72307179, #72307228, #72307295, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 56397);