C₂×#396 #2389

order	128
nilpotency class	2
isoclinism	isoclinic class of #392
automorphism	Aut(G) order 98304
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁶

Aliases

	subgroup	G/H
center, socle	C₂⁴	C₂³
commutator, Frattini, cosocle	C₂³	C₂⁴
prime radical	C₂⁵	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂³ ▷ C₁

454 conjugacy classes of subgroups.

minimal degree	μ(G) = 14
transitive degree	μ_t(G) = 64

A minimal faithful permutation representation — 4 generators on 14 points:

(1,2);(7,8,9,10)(12,14);(4,6)(11,12,13,14);(3,4)(5,6)(7,8)(9,10)(11,12)(13,14)

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(128, 1121);