Finite Group Databasebeta
Cayley diagram

#146346

order512
nilpotency class4
isoclinismisoclinic class of #2180
automorphism?
homologyAbelianization (H1) = C43 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#442
commutatorC8C43
Frattini, cosocleC23×C8C23
socleC22#1762
prime radicalC24AGL(1,ℤ/8)
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

638 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)(7,16)(8,21)(9,25)(10,15)(11,18)(12,24)(13,30)(14,23)(17,32)(19,27)(20,36)(22,31)(26,34)(28,35)(29,33);(5,7,8,18,23,17,30,33,10,19,22,35,9,20,24,34)(6,11,13,27,25,26,21,32,15,28,12,16,14,29,31,36);(7,17,19,20)(8,22)(11,26,28,29)(12,13)(16,32,27,36)(18,34,35,33)(21,31)(24,30)

Polycyclic presentation:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72240739, #72249861, #72249869, …
maximal normal subgroup of#72240739, #72249861, #72249869, …
maximal quotient of#72240741, #72280067, C2×#146346

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 53542);