Finite Group Databasebeta

C2×#72225061 #72319979

order2048
nilpotency class5
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C27

Aliases

direct productC2×#72225061

Subgroups

subgroupG/H
center, socleC22#136707
commutatorC2×C16C23×C8
Frattini, cosocleC2×#346C24
prime radicalC2×#33981C4
LCSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×C4×C8 ◁ C2×#11405 ◁ G
LECSG ▷ C2×#346 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

2714 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:

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

Conjugacy classes & character table

164 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72225088, C2×#72225111, C2×#72225066
maximal normal subgroup ofC2×#72225088, C2×#72225111, C2×#72225066

GAP

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

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