Finite Group Databasebeta
Cayley diagram

#512990

order512
nilpotency class5
isoclinismisoclinic class of #13717
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#2233
commutator, Frattini, cosocleC2×C16C24
socleC2C2×#2233
prime radical#33604C2
LCSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ C23×C8 ◁ C22×M32 ◁ G
LECSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

363 conjugacy classes of subgroups; only the 128 normal subgroups are shown.

normal subgroups only

This group has 363 conjugacy classes of subgroups — too many to draw. Only its 128 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 64
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 64 points:

(1,2)(3,14)(4,10)(5,21)(6,27)(7,30)(8,13)(9,17)(11,25)(12,24)(15,43)(16,41)(18,51)(19,52)(20,40)(22,54)(23,57)(26,42)(28,44)(29,60)(31,45)(32,46)(33,47)(34,59)(35,62)(36,49)(37,56)(38,61)(39,50)(48,64)(53,63)(55,58);(5,22)(11,37)(14,41)(17,47)(19,26)(21,54)(23,50)(25,56)(36,55)(38,44)(42,52)(43,45)(46,62)(49,58)(51,64)(53,59);(1,3,7,31,8,16,4,15)(2,9,10,32,13,33,30,35)(5,23,26,59,22,50,19,53)(6,28,24,18,29,61,20,48)(11,38,36,51,37,44,55,64)(12,39,27,34,40,57,60,63)(14,42,43,21,41,52,45,54)(17,49,62,25,47,58,46,56);(1,4,8,7)(2,10,13,30)(3,15,16,31)(5,19,22,26)(6,20,29,24)(9,32,33,35)(11,36,37,55)(12,27,40,60)(14,43,41,45)(17,46,47,62)(18,28,48,61)(21,52,54,42)(23,53,50,59)(25,49,56,58)(34,57,63,39)(38,51,44,64)

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 420186);