Finite Group Databasebeta
Cayley diagram

#482930

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×C22⋊C4C24
prime radical#42393C2
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C4⋊C4 ◁ C2×#553 ◁ G
LECSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1

840 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)(3,12)(4,9)(5,10)(6,15)(7,11)(8,13)(14,16)(17,18)(19,27,30,42)(20,24)(21,34,35,25)(22,26)(23,29)(28,41,31,45)(32,39)(33,48,47,40)(36,43)(37,44)(38,46);(1,3,7,4)(2,8,11,16)(5,13,6,14)(9,15,12,10)(17,19)(18,23,26,37)(20,31)(21,29)(22,30)(24,38,39,36)(25,27,34,42)(28,32)(33,46)(35,44)(40,45,48,41)(43,47);(1,4,7,3)(2,9,11,12)(5,13,6,14)(8,15,16,10)(17,20)(18,24)(19,28)(21,33)(22,32)(23,36)(25,40)(26,39)(27,41)(29,43)(30,31)(34,48)(35,47)(37,38)(42,45)(44,46);(1,5,7,6)(2,10,11,15)(3,13,4,14)(8,9,16,12)(20,32)(24,39)(28,31)(33,47)(36,38)(40,48)(41,45)(43,46)

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=h,d^2=h,e^2=hi,b^a=be,e^a=eg,g^a=gi,c^b=ci,e^b=eh,f^b=fghi,d^c=dhi,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, 390126);