Finite Group Databasebeta
Cayley diagram

#112155

order512
nilpotency class3
isoclinismisoclinic class of #112147
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1438
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC24#121
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

735 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 64
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=i,c^2=h,d^2=i,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,f^a=fhi,c^b=cf,d^b=di,e^b=eh,f^b=fh,g^b=ghi,d^c=di,f^c=fh

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 19351);