241:2=120 r1
241:3=80 r1
241:5=48r1
241:7=34r3
241:11=21r10
241:13=18r7
241:17=14r3
317:2=158r1
317:3=105r2
317:5=63r2
317:7=45r2
317:11=28r9
317:13=24r5
317:17=18r11
317:19=16r13
179:2=89r1
179:3=59r2
179:5=35r4
179:7=25r4
179:11=16r3
179:13=13r10
179:17=10r9
421:2=210r1
421:3=140r1
421:5=84r1
421:7=60r1
421:11=38r3
421:13=32r5
421:17=24r13
421:19=22r3
421:23=18r7
521:2=260r1
521:3=173r2
521:5=104r1
521:7=74r3
521:11=47r4
