Finite Group Databasebeta
Cayley diagram

#139576

order512
nilpotency class4
isoclinismisoclinic class of #139572
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1910
commutatorC2×M16C22×C4
Frattini, cosocleC2×#131C23
socleC2#9468
prime radical#24287C2
LCSG ▷ C2×M16 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×#131 ◁ G
LECSG ▷ C2×#131 ▷ C2×C4 ▷ C2 ▷ C1

489 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 489 conjugacy classes of subgroups — too many to draw. Only its 78 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfg,d^2=gi,e^2=i,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=ehi,g^a=gi,h^a=hi,c^b=ci,e^b=ehi,d^c=dh,e^c=ei,f^c=fh,e^d=ei,f^e=fi

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72321514, #72342991, #72343002
maximal normal subgroup of#72321514, #72342991, #72343002

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 46772);