Finite Group Databasebeta
Cayley diagram

#484121

order512
nilpotency class4
isoclinismisoclinic class of D4×D16
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C22×D8
commutatorC2×C8C23×C4
Frattini, cosocleC4×C8C24
socleC22C2×C4×D8
prime radical#33733C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ #431 ◁ C8×M16 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

441 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 48 points:

(1,2,6,9,5,8,14,16)(3,10,12,13,11,7,15,4)(17,18,22,27,23,26,38,28)(19,29,32,40,31,46,33,48)(20,25,34,44,35,43,21,36)(24,39,41,47,42,37,45,30);(1,3)(2,7)(4,9)(5,11)(6,12)(8,10)(13,16)(14,15)(17,19)(18,24)(20,30)(21,37)(22,32)(23,31)(25,40)(26,42)(27,41)(28,45)(29,36)(33,38)(34,39)(35,47)(43,48)(44,46);(1,4,6,10,5,13,14,7)(2,3,9,12,8,11,16,15)(17,20,22,34,23,35,38,21)(18,25,27,44,26,43,28,36)(19,30,32,39,31,47,33,37)(24,40,41,46,42,48,45,29);(3,11)(4,13)(7,10)(12,15)(18,26)(19,31)(25,43)(27,28)(30,47)(32,33)(36,44)(37,39)

Polycyclic presentation:

2^9|a^2=f,c^2=f,e^2=gi,f^2=h,g^2=i,b^a=be,d^a=di,e^a=eg,g^a=gi,d^b=dh,e^b=eg,g^b=gi,d^c=dhi

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72260370, #72260372, #72260405
maximal normal subgroup of#72260370, #72260372, #72260405

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 391317);