C₂×#763549 #72331892

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

Aliases

direct product

C₂×#763549

Subgroups

	subgroup	G/H
center, socle	C₂⁵	C₂⁵
commutator, Frattini, cosocle	C₂⁴	C₂⁶
prime radical	C₂³×#392	C₂
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁵ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

52377 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:

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

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	C₂×#72323302, C₂×#72323310, C₂×#72323320
maximal normal subgroup of	C₂×#72323302, C₂×#72323310, C₂×#72323320

GAP

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

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

C2×#763549 #72331892