Finite Group Databasebeta
Cayley diagram

#493569

order512
nilpotency class4
isoclinismisoclinic class of #12753
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1790
commutatorC2×D4C23×C4
Frattini, cosocleC2×#41C24
socleC2C2×#1790
prime radical#62729C2
LCSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

2413 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:

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

Polycyclic presentation:

2^9|a^2=g,d^2=i,g^2=i,b^a=be,c^a=cf,e^a=eh,h^a=hi,f^b=fhi,g^b=gh,e^c=eh,f^e=fi,g^e=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72233438, #72234211, #72234212, …
maximal normal subgroup of#72233438, #72234211, #72234212, …
maximal quotient of#72238629, #72251987, #72260446, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400765);