Finite Group Databasebeta
Cayley diagram

#8932205

order512
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC23C26
prime radical#51770C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

4094 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 56
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 56 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=gi,c^2=h,d^2=gh,e^2=gi,f^2=h,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eghi,d^c=dgi,f^c=fgi,e^d=egi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8839401);