Finite Group Databasebeta

C2×C3⋊((D127⋊C3)⋊C7) #44544777

order32004
automorphism?
homologyAbelianization (H1) = C22×C3×C7 · Schur multiplier (H2) = C2

Aliases

direct productC2×C3⋊((D127⋊C3)⋊C7)
unambiguous semidirect product(C2×C3)⋊((D127⋊C3)⋊C7)
unambiguous semidirect product(C2×C3⋊(D127⋊C3))⋊C7
unambiguous semidirect product(C2×(C127⋊C3)⋊C7)⋊D3
unambiguous semidirect product(C2×C3⋊(D127⋊C7))⋊C3

Splittings

Fitting, socleC2×C3×C127 ⋊ C2×C3×C7
derivedC3×C127 ⋊ C22×C3×C7
HallC3×(C127⋊C3)⋊C7 ⋊ C22
HallC2×C3⋊(D127⋊C3) ⋊ C7
HallC3×C127⋊C3 ⋊ C22×C7
HallC127⋊C7 ⋊ C2×C3×D3
SylowC127 ⋊ C2×C3×D3×C7

Subgroups

subgroupG/H
center, hypercenterC2C3⋊((D127⋊C3)⋊C7)
commutator, cosocle, hypocenterC3×C127C22×C3×C7
FrattiniC1G
Fitting, socleC2×C3×C127C2×C3×C7
LCSG ▷ C3×C127
UCSC1 ◁ C2

88 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 132
transitive degreeμt(G) = 762

A minimal faithful permutation representation — 2 generators on 132 points:

(4,5)(7,23,55,51,20,120,42,12,27,25,57,75,21,18,14,13,28,100,11,76,69,8,15,56,32,37,78,70,9,30,17,84,39,38,34,16,10,46,99,19,40,35)(22,97,95,58,73,63,116,53,115,59,104,87,74,96,85,54,60,132,36,117,88,26,86,130,61,77,106,89,44,123,29,102,119,107,52,90,45,103,131,72,71,47)(24,118,122,108,62,66,113,79,109,128,126,125,67,94,64,92,124,81,114,127,68,48,80,110,82,101,33,121,41,65,91,129,83,111,50,31,49,98,43,93,105,112);(1,2)(3,4,5)(6,7,11,22,10,18,36,73,21,43,84,124,45,87,86,96,17,33,64,14,12,24,50,95,74,78,123,35,71,118,102,89,42,76,122,132,83,113,39,79,37,67,114,92,126,128,88,15,29,62,55,30,63,108,100,65,60,85,127,112,53,28,58,51,32,61,46,44,68,105,90,103,109,99,82,106,27,56,101,59,23,47,91,129,49,93,111,20,41,75,121,125,131,110,40,70,116,104,80,117,69,115,120,107,130,94,48,9,16,31,66,25,52,97,119,54,98,57,81,38,77,72,34,13,26,19,8)

Conjugacy classes & character table

144 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32004, 159);