C₂×C₃₁×#542 #16843387

order	3968
nilpotency class	2
isoclinism	isoclinic class of #534
automorphism	?
homology	Abelianization (H₁) = C₂⁵×C₃₁ · Schur multiplier (H₂) = C₂⁸

Aliases

direct product

C₂×C₃₁×#542

Subgroups

	subgroup	G/H
center, socle	C₂³×C₃₁	C₂⁴
commutator, Frattini, cosocle	C₂²	C₂⁵×C₃₁
prime radical	C₂×C₃₁×#121	C₂
LCS	G ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³×C₃₁ ◁ G

1132 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 49
transitive degree	μ_t(G) = 1984

A minimal faithful permutation representation — 5 generators on 49 points:

(1,2)(19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49);(3,4)(5,9)(6,8)(7,10)(13,17)(15,18);(3,4,6,8)(5,7,10,9)(11,12,14,16)(13,15,17,18);(3,4)(5,7)(6,8)(9,10)(11,13)(12,15)(14,17)(16,18);(3,5,6,10)(4,7,8,9)

Conjugacy classes & character table

1364 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of	C₃₁×#8325, C₃₁×#8519, C₃₁×#8523, …
maximal normal subgroup of	C₃₁×#8325, C₃₁×#8519, C₃₁×#8523, …
maximal quotient of	C₂×C₃₁×#2314, C₂×C₃₁×#2319, C₂×C₃₁×#2320, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 2186);

C2×C31×#542 #16843387