Finite Group Databasebeta
Cayley diagram

#93765

order512
nilpotency class5
isoclinismisoclinic class of #7418
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#357
commutatorC2×C16C2×C8
Frattini, cosocleC8×C16C22
socle, prime radicalC22#1331
LCSG ▷ C2×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C4×C8 ◁ C82 ◁ C8×C16 ◁ G
LECSG ▷ C8×C16 ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

86 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 2 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=i,c^2=eghi,d^2=f,e^2=gi,f^2=h,g^2=i,b^a=bc,c^a=ce,e^a=eg,g^a=gi,c^b=cehi,d^b=dhi,e^b=eg,g^b=gi

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 961);