Finite Group Databasebeta
Cayley diagram

#128260

order512
nilpotency class2
isoclinismisoclinic class of #7855
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C2×C42
commutatorC2×C4C2×C4×C8
Frattini, cosocleC2×C4×C8C23
socleC23C2×#97
prime radicalC24#97
LCSG ▷ C2×C4 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

406 conjugacy classes of subgroups; only the 170 normal subgroups are shown.

normal subgroups only

This group has 406 conjugacy classes of subgroups — too many to draw. Only its 170 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) = 44
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 3 generators on 44 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=e,d^2=i,e^2=g,f^2=h,h^2=i,b^a=bd,c^a=ci,f^a=fi,c^b=ch,e^b=ei,f^c=fi

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72321078, #72321079, #72321099, …
maximal normal subgroup of#72321078, #72321079, #72321099, …
maximal quotient of#72322400, #72322514

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 35456);