Finite Group Databasebeta
Cayley diagram

#359442

order512
nilpotency class3
isoclinismisoclinic class of #196338
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#386
commutatorC24C23×C4
Frattini, cosocleC25C24
prime radicalC22×#534C2
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C26 ◁ G
LECSG ▷ C25 ▷ C2 ▷ C1

4992 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 4 generators on 20 points:

(1,2)(3,4)(5,6)(7,10)(8,15,16,11)(9,12)(13,17,20,19)(14,18);(2,4)(5,7)(6,10)(8,13)(9,14)(11,19)(12,18)(15,17)(16,20);(5,8)(6,11)(7,13)(9,16)(10,17)(12,15)(14,20)(18,19);(2,4)

Polycyclic presentation:

2^9|a^2=h,b^a=be,c^a=cf,d^a=de,f^a=fi,g^a=gi,c^b=cg,f^b=fi,h^c=hi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72213862, #72218840, #72218980, …
maximal normal subgroup of#72213862, #72218840, #72218980, …
maximal quotient of#72213659, #72218846, #72219038, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 266638);