Finite Group Databasebeta
Cayley diagram

#129728

order512
nilpotency class4
isoclinismisoclinic class of #124660
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1510
commutatorC22×C8C22×C4
Frattini, cosocleC22×M16C23
socleC2#8328
prime radical#60453C2
LCSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×#131 ◁ G
LECSG ▷ C22×M16 ▷ C2×C4 ▷ C2 ▷ C1

863 conjugacy classes of subgroups; only the 106 normal subgroups are shown.

normal subgroups only

This group has 863 conjugacy classes of subgroups — too many to draw. Only its 106 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 36924);