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COMPUTATIONAL PROBLEMS IN ABSTRACT ALGEBRA.

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352<br />

Non-alternating<br />

J. H. Conway<br />

L knot Is 60 A 10 crossing 2 string links<br />

61 5, 3,2- r 1 [--l+l+O-l+l<br />

11 5,2 1,2- r 11 r-1+2-2+1<br />

31 4 1,3,2- r 19 I-5+4-2+1<br />

41 4 1,2 1,2- r 29 [7-6+4-l<br />

61V 32,3,2- r 11 [l+l-3+2<br />

111 3 2,2 1, 2- r 25 [9-6+2<br />

31V 31 1,3,2- r 17 [5-4+2<br />

411 311,21,2- r 31 [-11+8-2<br />

3v 2 3, 3, 2- r 5 [l-1+1<br />

4111 2 3,2 1,2- r 19 [-7+5-l<br />

6V 221,3,2- r 23 r-3+4-4+2<br />

1IV 221,21,2- r 37 [13-9+3<br />

2v 2 2,2 2, 2- r 15 [-5+4-l<br />

21V 22,21 1,2- r 25 [11-6fl<br />

2VI 21 1,211,2- r 35 r-7+8-5+1<br />

6111 4,3,3- r 3 [-3+2+0-1+1<br />

311 4, 3,2 l- r 9 [3-2+1<br />

21 4,2 1, 2 l- r 21 [5-4+3-l<br />

611 3 1. 3, 3- r 15 [-1+2-3+2<br />

3111 3 1, 3,2 l- r 27 i-7+6-3+1<br />

2111 31,21,21- r 39 r-13+10-3<br />

51 22,3,3- r 3 r-3+1+1<br />

1111 22,21,21- r 33 [13-8+2<br />

211 21 1,3,21- n 27 [-9+7-2<br />

3vII (3,2) (3,2-j n 31 r-9+7-3+1<br />

4VIII (392) (2 1,2--j n 41 [11-9+5-l<br />

4VI (2 I,21 (3,2-j n 29 [7-6+4-l<br />

31X (2 1,2) (2 1,2-l n 43 [--13+10-4+1<br />

6VIII (3,2)- (3,2) r 11 [-5+4-l-1+1<br />

1VI (3,2)-(2 1,2) n 1 [3-l--1+1<br />

6VII (2 1,21-e 1,2) r 17 [7-4fO+l<br />

2vII -3:2:2 r 25 [7-5+3-l<br />

3x -3:2:20 r 35 r-9+8-4+1<br />

4VII -3:20:20 r 49 [13-11+6-l<br />

2VIII -30:2:2 r 45 [15-10+4-l<br />

3VIII -30:2:20 r 49 r-11+9-4+1<br />

4v -30:20:20 r 21 [3-4+4-l<br />

511 3: -20: - 20 r 5 [3-2+0+1<br />

6VI 21: -20: -20 r 5 [3-2+0+1<br />

21x -30: -20: -20 r 35 r-11+9-3<br />

3VI 8*-3 0 r 51 r-15+12-5+1<br />

1v 8’2: -20 r 45 [17-llf3<br />

41V 8*2: .-20 r 39 r-15+10-2<br />

10 3, 3, 2, 2<br />

73<br />

622<br />

3, 2 1, 2, 2<br />

2 1, 2 1, 2, 2<br />

55 3, 2, 3, 2<br />

523<br />

3, 2, 2 1, 2<br />

5122 2 1, 2, 2 1, 2<br />

442 5, 2, 2f<br />

424 4 1, 2, 21<br />

4213<br />

3 2, 2, 2-v<br />

41212 3 1 1, 2, 2+<br />

411112 2 3, 2, 2+<br />

343<br />

2 2 1, 2, 2+<br />

3322 4, 3, 2-t<br />

3223 4, 2 1, 2+<br />

32122 3 1, 3, 2+<br />

3142 3 1, 2 1, 2+<br />

31213 3, 3, 3+<br />

311212 3, 2 1, 2 1+<br />

3111112 22,2,2+-b<br />

262<br />

2 1 1, 2, 2f<br />

23212 3, 2, 2+ + +<br />

231112 21,2,2+++<br />

22222 (2 2, 2) (2, 2)<br />

221122 (2 1 1, 2) (2, 2)<br />

21412 (3, 2 1) (2, 2)<br />

213112 (3, 2+) (2, 2)<br />

2112112 (21,2+)(2,2)<br />

4 2, 2, 2 (3, 2) (2, 2+)<br />

41 1,2,2 (2 1, 2) (2, 2+)<br />

3 1 2, 2, 2 (3, 2) 1 (2, 2)<br />

31 11,2,2 (2 1, 2) 1 (2, 2)<br />

2 4, 2, 2 .4 1<br />

231,2,2<br />

.3 1 1<br />

2 1 3, 2, 2 .2 3<br />

2 1 2 1, 2, 2 .2 1 2<br />

2 1 1 2, 2, 2 .2111<br />

21111,2,2 .2 1 1.2<br />

4, 2 2, 2<br />

.2 11.20<br />

4,21 1,2 .3.2 1<br />

31,22,2 .3.2 10<br />

3 1, 2 1 1, 2 .4:2<br />

2 1 2, 3, 2 .31:2<br />

2 1 2, 2 1, 2 .211:2<br />

21 11,3,2 .22:20<br />

2 111,2 1,2 .21 1:20<br />

2 2, 3, 3 .3:21<br />

22,21,21 .3:210<br />

2 1 1, 3, 2 1 .21:21<br />

Enumeration of knots and links<br />

.2 1.2.2<br />

.2 1.2 0.2<br />

.2.3.2<br />

.2.3 0.2<br />

.2.2 1.2 0<br />

.2.2.2.2<br />

.2.2 0.2.2 0<br />

.(3, 2)<br />

.(2 1, 2)<br />

.(2, 21.2<br />

.(2, 2j.20<br />

21:2:20<br />

210:2:2<br />

210:20:20<br />

2.2.2 0.2 0<br />

2.2 0.2.2 0<br />

2 0.2.2.2 0<br />

8*2 1 0<br />

8*2.2 0<br />

8*2 0 : 2 0<br />

8*2 0 : .2 0<br />

8*2 : : 2 0<br />

9*2<br />

9*.2<br />

10**<br />

4 2, 2, 2-<br />

4 1 1, 2, 2-<br />

3 1 2, 2, 2-<br />

3 111,2,2-<br />

2 4, 2, 2-<br />

2 3 1, 2, 2-<br />

2 1 3, 2, 2-<br />

2 12 1,2,2-<br />

21 12,2,2-<br />

2 1111,2,2-<br />

4, 2 2, 2-<br />

4, 2 1 1, 2-<br />

3 1, 2 2, 2-<br />

3 1,2 1 1,2-<br />

2 1 2, 3, 2-<br />

2 12,2 1,2-<br />

2 11 1,3,2-<br />

2 11 1,2 1,2-<br />

2 2, 3, 21-<br />

2 1 1, 3, 3-<br />

211,21,21-<br />

3, 3, 2, 2-<br />

3, 2 1, 2, 2-<br />

2 1, 2 1, 2, 2-<br />

3, 2, 3, 2-<br />

3, 2, 2 1, 2-<br />

2 1, 2, 2 1, 2-<br />

3, 3, 2, 2- -<br />

3, 2 1, 2, 2- -<br />

3, 2, 3, 2- -<br />

3, 2, 2 1, 2- -<br />

(2 2, 2) (2, 2-j<br />

(2 1 1, 2) (2, 2-j<br />

(2 2, 2-j (2, 2)<br />

(2 1 1, 2-j (2, 2)<br />

(3, 2 1) (2, 2-j<br />

(3, 3-j (2, 2)<br />

(2 1, 2 1-j (2, 2)<br />

(3, 2f) (2, 2-l<br />

(2 1, 2+) (2, 2-j<br />

(2, 2+)(3, 2-j<br />

(2, 2+) (2 1, 2-j<br />

(2 2, 2) - (2, 2)<br />

(2 1 1, 2)--G 2)<br />

(3, 2 1) - (2, 2)<br />

(3, 2+)-G, 2)<br />

(21, 2+)-(2, 2)<br />

(2, 2-t)-(3, 2)<br />

(2, 2+)--Q 1, 2)<br />

.(2,2-I.2<br />

.(2, 2-).2 0<br />

. -(2, 2j.2<br />

.-(2, 2).2 0<br />

-210:2:2<br />

-210:20:20<br />

-2lO:-20:-20<br />

2. -2.-2 0.2 0<br />

2. -2 0. -2.2 0<br />

8*2.-20<br />

8*20: -20<br />

8*-20: -20<br />

8*20: .-20<br />

9*.-2<br />

353

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