Finite Group Databasebeta
Cayley diagram

#150606

order512
nilpotency class5
isoclinismisoclinic class of #150605
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#11801
commutatorC22×C8C22×C4
Frattini, cosocle#408C23
prime radicalC2×#41C2×D4
LCSG ▷ C22×C8 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C42 ◁ #2922 ◁ G
LECSG ▷ #408 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1

218 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 218 conjugacy classes of subgroups — too many to draw. Only its 50 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) = 64
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 64 points:

(1,2,5,11)(3,14,17,44)(4,10,20,37)(6,12,26,41)(7,13,24,42)(8,29,31,51)(9,33,35,28)(15,45,47,62)(16,30,49,40)(18,36,23,54)(19,32,52,60)(21,38,53,63)(22,39,25,56)(27,58,55,64)(34,57,61,48)(43,50,59,46);(1,3,7,15)(2,8)(4,19,22,51)(5,23,24,55)(6,27,28,18)(9,30)(10,36)(11,40)(12,43)(13,32)(14,38)(16,48,46,21)(17,33,47,26)(20,50,25,49)(29,53,52,57)(31,41)(34,45)(35,60)(37,62)(39,58)(42,59)(44,56)(54,63)(61,64);(2,9,13,12)(3,15)(5,24)(8,30,32,43)(10,34,39,38)(11,41,42,35)(14,36,45,58)(16,46)(18,27)(19,51)(20,25)(26,33)(31,59,60,40)(37,63,56,61)(44,64,62,54)(53,57)

Polycyclic presentation:

2^9|a^2=e,b^2=h,c^2=hi,d^2=g,g^2=i,b^a=bd,c^a=cg,d^a=df,f^a=fh,h^a=hi,c^b=ch,d^b=dg,e^b=efgi,g^b=gi,e^c=ei,e^d=eh,f^e=fi

Conjugacy classes & character table

32 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 57802);