Finite Group Databasebeta
Cayley diagram

#108295

order512
nilpotency class3
isoclinismisoclinic class of #108282
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C22⋊#95
commutatorC42C2×C42
Frattini, cosocleC22×C42C23
prime radicalC2×#121D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

719 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)(3,13)(4,18,20,9)(5,12)(6,10)(7,11)(8,15)(14,28,30,27)(16,23)(17,24)(19,25,21,26)(22,29,32,31)(33,34,38,42,39,43,37,52)(35,44,47,56,48,55,46,40)(36,49,50,41,51,57,53,58)(45,60,61,64,63,54,62,59);(1,3,6,16,7,17,5,15)(2,8,12,24,11,23,10,13)(4,14,21,31,20,30,19,29)(9,22,26,28,18,32,25,27)(33,35)(34,40,43,56)(36,45)(37,46)(38,47)(39,48)(41,54,58,60)(42,44,52,55)(49,64,57,59)(50,61)(51,63)(53,62);(1,4)(2,9)(3,14)(5,19)(6,21)(7,20)(8,22)(10,25)(11,18)(12,26)(13,27)(15,29)(16,31)(17,30)(23,32)(24,28)(33,36)(34,41)(35,45)(37,53)(38,50)(39,51)(40,54)(42,57)(43,58)(44,59)(46,62)(47,61)(48,63)(49,52)(55,64)(56,60)

Polycyclic presentation:

2^9|a^2=f,b^2=g,d^2=h,e^2=i,f^2=i,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=gh,e^b=ei,d^c=di,e^c=ei,f^c=fhi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 15491);