Finite Group Databasebeta
Cayley diagram

#148175

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×#585C22
LCSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C22×#41 ▷ C22 ▷ C2 ▷ C1

1371 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72312113, #72312115, #72312120, …
maximal normal subgroup of#72312113, #72312115, #72312120, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 55371);