Finite Group Databasebeta
Cayley diagram

#482785

order512
nilpotency class4
isoclinismisoclinic class of #482728
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C22×#99
commutatorC22×C4C23×C4
Frattini, cosocleC2×C4⋊C4C24
prime radical#41951C2
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C22⋊C4 ◁ C2×#552 ◁ G
LECSG ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1

823 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=i,d^2=i,e^2=h,f^2=i,b^a=be,e^a=eg,g^a=gi,c^b=ci,e^b=eh,f^b=fgh,d^c=dh,f^e=fi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 389981);