Finite Group Databasebeta
Cayley diagram

C3×C127 #67421

order381
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) = C22×C7×C9 (order 252) · Inn(G) = C1 · Out(G) = C22×C7×C9
homologyAbelianization (H1) = G · Schur multiplier (H2) = C1

Aliases

cyclicC381
abelianC3×C127

Subgroups

subgroupG/H
centerGC1
commutator, FrattiniC1G
LCSG ▷ C1
UCSC1 ◁ G

4 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 130
transitive degreeμt(G) = 381

A minimal faithful permutation representation — 1 generator on 130 points:

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

Conjugacy classes & character table

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

Relationships

center ofC3×D3×C127, H(3,𝔽3)×C127, 3−1+2×C127, …
derived subgroup ofD381, Dic381, D3×D127, …
Fitting subgroup ofD3×C127, C3×D127, D381, …
socle ofD3×C127, C3×D127, D381, …
maximal subgroup ofD3×C127, C3×D127, D381, …
maximal normal subgroup ofD3×C127, C3×D127, D381, …
maximal quotient ofC2×C3×C127, C9×C127, C32×C127, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(381, 2);