Finite Group Databasebeta
Cayley diagram

#125203

order512
nilpotency class4
isoclinismisoclinic class of #125098
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23C2×#102
commutatorC22×C8C22×C4
Frattini, cosocleC2×C4×C8C23
LCSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ C42×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C22×C4 ▷ C2 ▷ C1

276 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 276 conjugacy classes of subgroups — too many to draw. Only its 82 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) = 56
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 3 generators on 56 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=i,c^2=fhi,d^2=gi,e^2=h,g^2=i,h^2=i,b^a=bd,c^a=ci,d^a=df,c^b=ch,d^b=dg,e^b=efg,g^b=gi,h^b=hi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 32399);