Finite Group Databasebeta

C2×#72221847 #72244127

order26244
automorphism?
homologyAbelianization (H1) = C22×C33 · Schur multiplier (H2) = C2×C33

Aliases

direct productC2×#72221847

Splittings

FittingC2×#72221818 ⋊ C2
Sylow#72221818 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2#72221847
commutator, cosocleC3×C27⋊C3C22×C33
FrattiniC32×C9C2×C33×D3
FittingC2×#72221818C2
socleC2×C3#72221846
prime radicalC2×#72221837C3
hypocenterC3×C27C22×#737
LCSG ▷ C3×C27⋊C3 ▷ C3×C27
UCSC1 ◁ C2

2998 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 83
transitive degreeμt(G) = 162

A minimal faithful permutation representation — 3 generators on 83 points:

(2,23,31,6,8,25)(3,13)(4,17)(5,21)(7,51,58,22,27,52)(9,53,60,24,30,54)(10,57,32,28,36,63)(11,67,62,39,33,73)(12,69,61,41,34,55)(14,42)(15,46)(16,44)(18,19)(20,50)(26,72,79,38,56,66)(29,71,80,37,59,65)(35,68,64,40,70,81)(43,49)(45,76)(47,75)(48,78)(74,77);(1,11,24,20,29,22,17,2,38,5,40,41,18,28,10,19,12,35,21,26,6,4,7,37,50,9,39)(3,56,55,48,27,32,49,30,64,16,33,25,45,59,65,47,8,73,14,68,54,15,57,52,77,34,66)(13,81,23,74,63,71,46,61,67,42,79,53,75,58,51,76,60,72,44,62,69,43,80,36,78,31,70)(82,83);(2,28,11,9,29,26,12,7,40)(4,18,20)(6,10,39,24,37,38,41,22,35)(8,57,33,30,59,56,34,27,68)(15,45,48)(17,19,50)(23,36,67,53,71,72,69,51,70)(25,32,73,54,65,66,55,52,64)(31,63,62,60,80,79,61,58,81)(43,75,74)(46,76,78)(47,77,49)

Conjugacy classes & character table

324 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×#72221873
maximal normal subgroup ofC2×#72221873

GAP

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

gap> G := Group((2,23,31,6,8,25)(3,13)(4,17)(5,21)(7,51,58,22,27,52)(9,53,60,24,30,54)(10,57,32,28,36,63)(11,67,62,39,33,73)(12,69,61,41,34,55)(14,42)(15,46)(16,44)(18,19)(20,50)(26,72,79,38,56,66)(29,71,80,37,59,65)(35,68,64,40,70,81)(43,49)(45,76)(47,75)(48,78)(74,77), (1,11,24,20,29,22,17,2,38,5,40,41,18,28,10,19,12,35,21,26,6,4,7,37,50,9,39)(3,56,55,48,27,32,49,30,64,16,33,25,45,59,65,47,8,73,14,68,54,15,57,52,77,34,66)(13,81,23,74,63,71,46,61,67,42,79,53,75,58,51,76,60,72,44,62,69,43,80,36,78,31,70)(82,83), (2,28,11,9,29,26,12,7,40)(4,18,20)(6,10,39,24,37,38,41,22,35)(8,57,33,30,59,56,34,27,68)(15,45,48)(17,19,50)(23,36,67,53,71,72,69,51,70)(25,32,73,54,65,66,55,52,64)(31,63,62,60,80,79,61,58,81)(43,75,74)(46,76,78)(47,77,49));