Finite Group Databasebeta
Cayley diagram

#152835

order512
nilpotency class5
isoclinismisoclinic class of #13697
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×D16
commutatorC2×C16C22×C4
Frattini, cosocleC22×C16C23
socleC22C4×D16
prime radicalC2×#508C22
LCSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C2×C4×C8 ◁ C2×C4×C16 ◁ G
LECSG ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

213 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 213 conjugacy classes of subgroups — too many to draw. Only its 78 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) = 68
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 68 points:

(1,2)(3,4)(5,6,11,19,14,21,13,44)(7,22,27,61,30,54,29,64)(8,31,34,50,26,60,36,65)(9,18,37,46,39,59,38,66)(10,17,23,56,41,57,40,58)(12,42,24,47,43,67,32,20)(15,45,49,63,51,35,53,25)(16,52,48,28,55,62,68,33);(5,7,23,36,43,33,9,25,11,27,41,8,32,52,37,45,14,30,40,34,12,28,39,63,13,29,10,26,24,62,38,35)(6,15,46,55,47,65,57,54,44,53,18,48,42,60,56,61,21,51,66,16,20,50,17,22,19,49,59,68,67,31,58,64);(2,4)(5,8,9,30,32,63,40,62,13,36,38,27,43,45,41,28,14,26,39,7,24,25,23,52,11,34,37,29,12,35,10,33)(6,16,17,53,42,64,46,50,19,48,56,15,47,22,59,60,21,55,57,49,67,61,66,65,44,68,58,51,20,54,18,31)

Polycyclic presentation:

2^9|a^2=f,b^2=dfg,c^2=d,d^2=gh,e^2=g,f^2=i,g^2=hi,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=egh,g^a=gh,h^a=hi,c^b=ci

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72286872, #72320813, #72320849
maximal normal subgroup of#72286872, #72320813, #72320849

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 60031);