Finite Group Databasebeta
Cayley diagram

#127253

order512
nilpotency class4
isoclinismisoclinic class of #127249
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#340
commutatorC2×C8C2×C42
Frattini, cosocleC2×C4×C8C23
prime radicalC24#102
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

444 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,d^2=ghi,f^2=gi,g^2=i,b^a=bd,d^a=dg,f^a=fghi,g^a=gi,c^b=ci,e^b=eh

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72240713, #72240741, #72240742, …
maximal normal subgroup of#72240713, #72240741, #72240742, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 34449);