Finite Group Databasebeta
Cayley diagram

#501116

order512
nilpotency class4
isoclinismisoclinic class of #501114
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

1092 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 1092 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)(3,13)(4,18)(5,10,21,28)(6,11)(7,12)(8,16,25,20)(9,19,27,22)(14,30)(15,24)(17,29)(23,31,26,32);(1,3)(2,8)(4,15)(5,20)(6,14)(7,17)(9,24)(10,29)(11,23)(12,25)(13,28)(16,21)(18,26)(19,31)(22,32)(27,30);(3,14)(4,6)(5,21)(8,23)(9,27)(11,18)(13,30)(15,17)(16,32)(20,31)(24,29)(25,26);(1,4,7,6)(2,9,12,27)(3,15,17,14)(5,22,21,19)(8,24,25,30)(10,11,28,18)(13,26,29,23)(16,31,20,32)

Polycyclic presentation:

2^9|a^2=f,d^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,d^c=di,e^c=eh,g^c=gi,e^d=ei,f^d=fhi,f^e=fi

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72237521, #72237553, #72312340, …
maximal normal subgroup of#72237521, #72237553, #72312340, …
maximal quotient of#72312082, #72312086, #72337451, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 408312);