Finite Group Databasebeta
Cayley diagram

#263328

order512
nilpotency class3
isoclinismisoclinic class of #263311
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2408
commutator, Frattini, cosocleC2×C42C24
prime radical#62359C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

905 conjugacy classes of subgroups; only the 146 normal subgroups are shown.

normal subgroups only

This group has 905 conjugacy classes of subgroups — too many to draw. Only its 146 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) = 128

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72306295, #72306311, #72306321
maximal normal subgroup of#72306295, #72306311, #72306321

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 170524);