Finite Group Databasebeta
Cayley diagram

#343069

order512
nilpotency class3
isoclinismisoclinic class of #343051
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2679
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

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

normal subgroups only

This group has 745 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) = 32
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

2^9|a^2=efi,b^2=i,c^2=i,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=defi,c^b=cg,d^b=de,e^b=eh,g^b=gh,f^c=fi,g^c=gh,e^d=eh,f^d=fi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72213174, #72213461
maximal normal subgroup of#72213174, #72213461
maximal quotient of#72213145, #72213241

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 250265);