Finite Group Databasebeta
Cayley diagram

#498943

order512
nilpotency class4
isoclinismisoclinic class of #498941
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2C2×#2021
commutator, Frattini, cosocleC2×#41C24
LCSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

2157 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|d^2=i,e^2=i,f^2=i,b^a=be,c^a=cf,e^a=ei,f^a=fi,g^a=ghi,c^b=cg,e^b=ei,h^b=hi,d^c=di,e^c=eh,f^c=fi,g^e=gi

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72213538, #72231746, #72236759, …
maximal normal subgroup of#72213538, #72231746, #72236890, …
maximal quotient ofC2×#498943, #72280657, #72280792, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406139);