Finite Group Databasebeta
Cayley diagram

#244603

order512
nilpotency class3
isoclinismisoclinic class of #244583
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2403
commutator, Frattini, cosocleC2×C42C24
prime radical#61808C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

967 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 64 points:

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

Polycyclic presentation:

2^9|a^2=i,b^2=h,c^2=h,e^2=h,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,g^a=ghi,c^b=cg,e^b=eh,f^b=fh,g^b=gi,e^c=ei,f^c=fi,g^c=gi,e^d=eh,f^d=fi

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 151799);