C₂×#3792571 #72337975

order	1024
nilpotency class	2
automorphism	?
homology	Abelianization (H₁) = C₂⁶ · Schur multiplier (H₂) = C₂¹⁰×C₄²

Aliases

direct product

C₂×#3792571

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

37709 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 30
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 6 generators on 30 points:

(3,4,6,5)(7,8)(9,12)(10,11)(13,14)(15,16,19,18)(17,21,22,20)(23,24)(25,28)(26,27)(29,30);(3,4,6,5)(8,11)(9,13)(17,22)(20,21)(23,24)(25,29)(26,27)(28,30);(3,4)(5,6)(8,11)(9,13)(16,18)(17,22)(24,27)(28,29);(4,5)(7,8)(9,12)(10,11)(13,14)(15,17)(16,20)(18,21)(19,22)(23,24)(25,29)(26,27)(28,30);(1,2);(3,5,6,4)(7,9,10,13)(8,12,11,14)(15,18,19,16)(17,21,22,20)(23,25)(24,28)(26,30)(27,29)

Conjugacy classes & character table

148 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	C₂×#72232318, C₂×#72232314, C₂×#72232298
maximal normal subgroup of	C₂×#72232318, C₂×#72232314, C₂×#72232298

GAP

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

gap> G := Group((3,4,6,5)(7,8)(9,12)(10,11)(13,14)(15,16,19,18)(17,21,22,20)(23,24)(25,28)(26,27)(29,30), (3,4,6,5)(8,11)(9,13)(17,22)(20,21)(23,24)(25,29)(26,27)(28,30), (3,4)(5,6)(8,11)(9,13)(16,18)(17,22)(24,27)(28,29), (4,5)(7,8)(9,12)(10,11)(13,14)(15,17)(16,20)(18,21)(19,22)(23,24)(25,29)(26,27)(28,30), (1,2), (3,5,6,4)(7,9,10,13)(8,12,11,14)(15,18,19,16)(17,21,22,20)(23,25)(24,28)(26,30)(27,29));

C2×#3792571 #72337975