Finite Group Databasebeta
Cayley diagram

#385805

order512
nilpotency class3
isoclinismisoclinic class of #31418
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2688
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×AGL(1,ℤ/8)C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

979 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 36 points:

(1,2,3,4)(5,6)(7,17)(8,20)(9,12)(10,26)(11,16)(13,23)(14,19)(15,24)(18,31)(21,30)(22,32)(25,29)(27,33)(28,35)(34,36);(5,7)(6,12)(8,18,23,36)(9,24)(10,25)(11,19)(13,30,20,28)(14,15)(16,29)(17,26)(21,27,35,22)(31,33,34,32);(5,8,10,27,11,23,24,22)(6,13,15,33,16,20,26,32)(7,18,9,21,19,36,25,35)(12,28,17,34,29,30,14,31);(5,9,24,7,11,25,10,19)(6,14,26,29,16,17,15,12)(8,21,22,18,23,35,27,36)(13,31,32,30,20,34,33,28)

Polycyclic presentation:

2^9|a^2=h,b^2=f,c^2=ef,d^2=efi,e^2=i,b^a=be,c^a=cf,d^a=def,e^a=ei,g^a=gi,c^b=cg,d^b=de,e^b=ei,g^b=gi,e^c=ei,f^c=fi,g^c=gi,g^d=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 293001);