Finite Group Databasebeta
Cayley diagram

#113205

order512
nilpotency class3
isoclinismisoclinic class of #113192
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#123
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

734 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)(3,13,15,25,17,8,16,24)(4,18,21,9,22,28,20,27)(14,26,30,23,31,32,19,29)(33,34)(35,45)(36,50,54,59)(37,43)(38,42)(39,44)(40,47)(41,52,60,53)(46,62,64,55)(48,57)(49,56)(51,61,63,58);(1,3,7,17)(2,8,10,13)(4,19,22,30)(5,15,6,16)(9,26,27,32)(11,24,12,25)(14,21,31,20)(18,23,28,29)(33,35,39,49)(34,40,44,57)(36,51,54,63)(37,48,38,47)(41,58,60,61)(42,56,43,45)(46,52,64,53)(50,62,59,55);(1,4,7,22)(2,9,10,27)(3,14,17,31)(5,21,6,20)(8,23,13,29)(11,28,12,18)(15,19,16,30)(24,26,25,32)(33,36,39,54)(34,41,44,60)(35,46,49,64)(37,53,38,52)(40,55,57,62)(42,50,43,59)(45,61,56,58)(47,51,48,63)

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 20401);