Finite Group Databasebeta
Cayley diagram

#148279

order512
nilpotency class4
isoclinismisoclinic class of #13353
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2021
commutatorC2×#41C22×C4
Frattini, cosocleC22×#41C23
prime radicalC2×#535C22
LCSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C22×#41 ▷ C22 ▷ C2 ▷ C1

872 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 36 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=d,d^2=i,e^2=i,f^2=i,b^a=bd,c^a=ce,d^a=di,e^a=ei,f^a=fhi,c^b=cf,f^b=fhi,h^b=hi,d^c=dh,e^c=ei,f^c=fi,f^d=fi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72312426, #72312428, #72312435, …
maximal normal subgroup of#72312426, #72312428, #72312435, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 55475);