Finite Group Databasebeta
Cayley diagram

C157 #3922

order157
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) = C3×C4×C13 (order 156) · Inn(G) = C1 · Out(G) = C3×C4×C13
holomorphG ⋊ Aut(G) = AGL(1,𝔽157)
homologyAbelianization (H1) = G · Schur multiplier (H2) = C1

Aliases

cyclicC157

Subgroups

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

2 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 157
transitive degreeμt(G) = 157

A minimal faithful permutation representation — 1 generator on 157 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157)

Conjugacy classes & character table

157 conjugacy classes — view the full character table.

Relationships

center ofD3×C157, D5×C157, A4×C157, …
derived subgroup ofD157, C157⋊C3, Dic157, …
Fitting subgroup ofD157, C157⋊C3, #10597845, …
socle ofD157, C157⋊C3, #10597845, …
maximal subgroup ofD157, C2×C157, C157⋊C3, …
maximal normal subgroup ofD157, C2×C157, C157⋊C3, …
maximal quotient ofC2×C157, C3×C157, C5×C157, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(157, 1);