Finite Group Databasebeta
Cayley diagram

#152146

order512
nilpotency class5
isoclinismisoclinic class of #152145
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#12708
commutator#117C22×C4
Frattini, cosocle#536C23
prime radical#535D4
LCSG ▷ #117 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22 ◁ C22×C4 ◁ #3510 ◁ G
LECSG ▷ #536 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

532 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 532 conjugacy classes of subgroups — too many to draw. Only its 74 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)(3,15,19,46)(4,21,7,13)(5,24)(6,12)(8,14)(9,17,34,51)(10,23,37,30)(11,26,40,22)(16,47,20,48)(18,45,54,44)(25,43,49,35)(27,59)(28,56)(29,36)(31,38)(32,60,33,52)(39,58,42,57)(41,53,61,64)(50,63,55,62);(1,3,8,20)(2,9,14,35)(4,16,7,19)(5,25,28,17)(6,18,31,55)(10,32,37,61)(11,15,40,48)(12,41,38,33)(13,43,21,34)(22,51,26,49)(23,50,30,54)(24,46,56,47)(27,53,29,52)(36,44,59,63)(39,62,42,45)(57,60,58,64);(1,4,8,7)(2,10)(3,16,20,19)(5,26,28,22)(6,23,31,30)(9,32)(11,36)(12,21)(13,38)(14,37)(15,44)(17,51,25,49)(18,50,55,54)(24,39)(27,58,29,57)(33,43)(34,41)(35,61)(40,59)(42,56)(45,47)(46,62)(48,63)(52,60,53,64)

Polycyclic presentation:

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

Conjugacy classes & character table

35 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 59342);