C₂×#1435053 #72331815

order	1024
nilpotency class	2
automorphism	?
homology	Abelianization (H₁) = C₂⁶ · Schur multiplier (H₂) = C₂¹⁴

Aliases

direct product

C₂×#1435053

Subgroups

	subgroup	G/H
center, socle	C₂⁵	C₂⁵
commutator, Frattini, cosocle	C₂⁴	C₂⁶
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁵ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

40155 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 26
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	C₂×#72297936, C₂×#72323299, C₂×#72323295
maximal normal subgroup of	C₂×#72297936, C₂×#72323299, C₂×#72323295

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((3,4)(5,6)(8,10)(11,12,14,17)(13,15,18,16)(19,20)(21,26)(22,24)(23,25), (3,4)(5,6)(7,8)(9,10)(11,13,14,18)(12,15,17,16), (3,4)(5,6)(19,21,23,22)(20,24,25,26), (1,2), (3,4,5,6)(11,12)(13,15)(14,17)(16,18)(19,22,23,21)(20,24,25,26), (3,4)(5,6)(11,13)(12,16)(14,18)(15,17)(19,20)(21,26)(22,24)(23,25));

C2×#1435053 #72331815