Finite Group Databasebeta
Cayley diagram

#7199190

order512
nilpotency class3
isoclinismisoclinic class of #6996639
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2398 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1883 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 28 points:

(2,4)(5,6)(7,10)(8,11)(9,12)(13,14,20,15,19,23,18,22)(16,25,28,27,26,17,21,24);(5,6)(7,10)(8,11)(9,12)(13,15,19,22)(14,18,23,20)(16,24,26,27)(17,21,25,28);(1,2,3,4)(5,7,10,6)(8,11,9,12)(13,16,19,26)(14,17,23,25)(15,24,22,27)(18,21,20,28);(5,8,10,9)(6,11,7,12)(13,17,18,27,19,25,20,24)(14,21,22,26,23,28,15,16);(5,9,10,8)(6,11,7,12)(16,26)(17,25)(21,28)(24,27)

Polycyclic presentation:

2^9|a^2=fi,b^2=i,c^2=g,d^2=fh,e^2=h,f^2=i,b^a=bf,c^a=cg,e^a=eh,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dhi,e^c=ei,e^d=ei

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7106386);