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Prime Tuple Database
Prime p0= 283416986924724721 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 60 42 10 20 18 12 10 18 68 18 10 12 18 20 10 42 60 (?)
an: 0 60 102 112 132 150 162 172 190 258 276 286 298 316 336 346 388 448
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: Lee Hee Lak
db: batch=69, k=18, 60 42 10 20 18 12 10 18 68
dn: 0 60 42 10 20 18 12 10 18 68 18 10 12 18 20 10 42 60 (?)
an: 0 60 102 112 132 150 162 172 190 258 276 286 298 316 336 346 388 448
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: Lee Hee Lak
db: batch=69, k=18, 60 42 10 20 18 12 10 18 68
| SPT(14) | 283416864279419281 | 0 10 12 22 88 112 136 162 186 210 276 286 288 298 | -122645305440 |
| SPT(14) | 283416901932632719 | 0 40 60 70 88 138 168 172 202 252 270 280 300 340 | -84992092002 |
| SPT(14) | 283416906555183899 | 0 24 38 78 98 120 128 150 158 180 200 240 254 278 | -80369540822 |
| SPT(16) | 283416929130361777 | 0 10 70 76 90 106 130 136 186 192 216 232 246 252 312 322 | -57794362944 |
| SPT(14) | 283416940589451499 | 0 10 12 22 52 120 160 180 220 288 318 328 330 340 | -46335273222 |
| SPT(14) | 283416965981917139 | 0 8 12 14 50 54 72 80 98 102 138 140 144 152 | -20942807582 |
| TPT(12) | 283416988721413577 | 0 2 42 44 84 86 90 92 174 176 270 272 | 1796688856 |
| SPT(14) | 283417010244921073 | 0 10 24 30 34 184 240 280 336 486 490 496 510 520 | 23320196352 |
| SPT(14) | 283417011415887191 | 0 30 38 68 72 98 120 140 162 188 192 222 230 260 | 24491162470 |
| TPT(12) | 283417028527059407 | 0 2 12 14 30 32 204 206 222 224 234 236 | 41602334686 |
| STPT(12) | 283417028527059407 | 0 2 12 14 30 32 204 206 222 224 234 236 | 41602334686 |
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