Finite Group Databasebeta
Cayley diagram

#501109

order512
nilpotency class4
isoclinismisoclinic class of #501108
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#24404
commutator, Frattini, cosocleC2×#41C24
LCSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×2−1+4 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

1083 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 1083 conjugacy classes of subgroups — too many to draw. Only its 138 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) = 32
transitive degreeμt(G) = 32

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72236997, #72237525, #72237553, …
maximal normal subgroup of#72236997, #72237525, #72237553, …
maximal quotient of#72311967, #72312062, #72312071, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 408305);