Finite Group Databasebeta
Cayley diagram

#113134

order512
nilpotency class3
isoclinismisoclinic class of #113119
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

749 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 20330);