Finite Group Databasebeta

C2×#72225059 #72320985

order2048
nilpotency class5
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#72225059

Subgroups

subgroupG/H
center, socleC22#135932
commutatorC22×C16C23×C4
Frattini, cosocleC2×#346C24
prime radicalC22×#508C2×C4
LCSG ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×C4×C8 ◁ C2×#11405 ◁ G
LECSG ▷ C2×#346 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

2006 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 66
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 66 points:

(4,10,13,35,14,36,32,37)(5,16,19,48,21,41,23,58)(6,24,18,40)(8,29)(9,28)(11,38)(15,46,30,25,45,60,39,53)(17,49,51,66)(20,55,54,31,56,50,26,22)(27,61,33,59)(34,57,52,63)(42,65)(43,64)(47,62);(1,2);(3,4,11,39,9,32,38,45,7,14,8,30,28,13,29,15)(5,17,50,49,19,52,22,57,21,51,55,66,23,34,31,63)(6,25,24,36,27,60,59,37,18,53,40,10,33,46,61,35)(12,41,47,20,43,48,62,26,44,16,42,56,64,58,65,54);(3,5,18,54,11,22,24,58,9,23,33,56,38,50,59,16,7,21,6,26,8,31,40,48,28,19,27,20,29,55,61,41)(4,12,37,17,15,47,46,66,13,43,36,52,30,62,53,63,14,44,35,51,45,42,60,49,32,64,10,34,39,65,25,57)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72225089, C2×#72225122, C2×#72225066
maximal normal subgroup ofC2×#72225089, C2×#72225122, C2×#72225066

GAP

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

gap> G := Group((4,10,13,35,14,36,32,37)(5,16,19,48,21,41,23,58)(6,24,18,40)(8,29)(9,28)(11,38)(15,46,30,25,45,60,39,53)(17,49,51,66)(20,55,54,31,56,50,26,22)(27,61,33,59)(34,57,52,63)(42,65)(43,64)(47,62), (1,2), (3,4,11,39,9,32,38,45,7,14,8,30,28,13,29,15)(5,17,50,49,19,52,22,57,21,51,55,66,23,34,31,63)(6,25,24,36,27,60,59,37,18,53,40,10,33,46,61,35)(12,41,47,20,43,48,62,26,44,16,42,56,64,58,65,54), (3,5,18,54,11,22,24,58,9,23,33,56,38,50,59,16,7,21,6,26,8,31,40,48,28,19,27,20,29,55,61,41)(4,12,37,17,15,47,46,66,13,43,36,52,30,62,53,63,14,44,35,51,45,42,60,49,32,64,10,34,39,65,25,57));