Finite Group Databasebeta
Cayley diagram

#134866

order512
nilpotency class4
isoclinismisoclinic class of #134748
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1812
commutatorC22×C8C22×C4
Frattini, cosocle#405C23
socleC2#8621
prime radicalC23C2×#108
LCSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C2×C8 ◁ #2151 ◁ G
LECSG ▷ #405 ▷ C2×C4 ▷ C2 ▷ C1

194 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 194 conjugacy classes of subgroups — too many to draw. Only its 72 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=d,c^2=h,d^2=g,e^2=i,f^2=gh,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,g^a=gi,h^a=hi,c^b=ci,f^b=fi,f^c=fhi,f^e=fi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72287622, #72343412, #72343413
maximal normal subgroup of#72287622, #72343412, #72343413

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 42062);