Finite Group Databasebeta

C2×#72225080 #72320758

order2048
nilpotency class5
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#72225080

Subgroups

subgroupG/H
center, socleC22#136741
commutatorC22×C16C23×C4
Frattini, cosocleC2×#346C24
prime radicalC22×#2263C4
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

2652 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:

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72225089, C2×#72225111, C2×#72225085
maximal normal subgroup ofC2×#72225089, C2×#72225111, C2×#72225085

GAP

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

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