Finite Group Databasebeta

C2×#72225081 #72320405

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

Aliases

direct productC2×#72225081

Subgroups

subgroupG/H
center, socleC22#136707
commutatorC2×C16C23×C8
Frattini, cosocleC2×#346C24
prime radicalC22×#2263C4
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

2828 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:

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

Conjugacy classes & character table

164 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72225088, C2×#72225101, C2×#72225085
maximal normal subgroup ofC2×#72225088, C2×#72225101, C2×#72225085

GAP

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

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