Finite Group Databasebeta
Cayley diagram

#484941

order512
nilpotency class4
isoclinismisoclinic class of #484587
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×B(4,𝔽2)
commutator, Frattini, cosocleC2×C22⋊C4C24
prime radical#18306C2
LCSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×D4 ◁ G
LECSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1

785 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)(3,10)(4,8)(5,13)(6,9)(7,11)(12,15)(14,16)(17,18)(19,27)(20,31)(21,34)(22,26)(23,30)(24,32)(25,37)(28,43)(29,41)(33,40)(35,39)(36,48)(38,46)(42,45)(44,47);(1,3)(2,7)(4,11)(5,14)(6,12)(8,15)(9,16)(10,13)(17,19)(18,23)(20,28)(21,35)(22,29)(24,38)(25,41)(26,39)(27,34)(30,37)(31,47)(32,45)(33,46)(36,44)(40,43)(42,48);(17,20)(18,24,26,31)(19,28)(21,36)(22,32)(23,38,39,47)(25,40,34,48)(27,42,41,43)(29,45)(30,46)(33,37)(35,44);(1,4,6,5)(2,8,9,13)(3,11,12,14)(7,15,16,10)(19,29)(20,32)(23,39)(24,31)(27,41)(30,35)(33,36)(40,48)

Polycyclic presentation:

2^9|c^2=hi,d^2=gi,e^2=g,b^a=be,c^a=cf,e^a=eg,h^a=hi,d^b=di,e^b=eg,f^b=fhi,d^c=di,e^c=eh,f^c=fi,f^e=fi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 392137);