#7985139

order	512
nilpotency class	2
automorphism	?
homology	Abelianization (H₁) = C₂⁶ · Schur multiplier (H₂) = C₂¹³

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂³	C₂⁶
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

6954 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 6 generators on 28 points:

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

Polycyclic presentation:

2^9|b^2=g,c^2=hi,d^2=h,f^2=i,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,f^b=fi,d^c=dh,e^c=ei,f^e=fi

Conjugacy classes & character table

101 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72315015, #72315173, #72315189
maximal normal subgroup of	#72315015, #72315173, #72315189

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7892335);