Finite Group Databasebeta
Cayley diagram

#134748

order512
nilpotency class4
isoclinismisoclinic class of #134748
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1812
commutatorC22×C8C22×C4
Frattini, cosocleC2×#131C23
socleC2#8608
prime radical#525D4
LCSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C2×C8 ◁ #2113 ◁ G
LECSG ▷ C2×#131 ▷ C2×C4 ▷ C2 ▷ C1

295 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 295 conjugacy classes of subgroups — too many to draw. Only its 84 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)(3,13,14,36)(4,18)(5,22,23,9)(6,25)(7,12)(8,15,29,38)(10,20)(11,26)(16,34)(17,44,40,37)(19,47,48,45)(21,46)(24,32,53,52)(27,55)(28,41)(30,58,54,42)(31,49,51,63)(33,50)(35,39)(43,60)(56,62)(57,64)(59,61);(1,3,4,15,6,17,20,42,7,14,21,38,26,40,50,58)(2,8,10,13,11,30,18,37,12,29,33,36,25,54,46,44)(5,16,19,41,24,43,49,62,23,39,48,55,53,61,63,64)(9,28,31,35,32,57,45,60,22,27,51,34,52,56,47,59);(2,9)(3,14)(8,27)(10,31)(11,32)(12,22)(13,34)(15,38)(16,39)(17,40)(18,45)(25,52)(28,29)(30,56)(33,51)(35,36)(37,59)(41,55)(42,58)(43,61)(44,60)(46,47)(54,57)(62,64)

Polycyclic presentation:

2^9|a^2=f,b^2=d,d^2=g,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=fh,f^e=fi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72287362, #72343002
maximal normal subgroup of#72287362, #72343002

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 41944);