Finite Group Databasebeta
Cayley diagram

#7522086

order512
nilpotency class3
isoclinismisoclinic class of #7514020
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
prime radical#35831C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2392 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2106 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:

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

Polycyclic presentation:

2^9|a^2=fi,b^2=i,c^2=i,d^2=fi,e^2=fi,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cgi,d^b=dh,e^b=ei,g^b=gi,h^b=hi,e^c=ei,g^c=gi,h^c=hi,g^d=gi,h^d=hi

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7429282);