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Prime Tuple Database
Prime p0= 2279044698910032479 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 16 2 10 8 52 20 48 106 48 20 52 8 10 2 16 2 (?)
an: 0 2 18 20 30 38 90 110 158 264 312 332 384 392 402 404 420 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Donn Pike (USAF Ret)
db: batch=81, k=18, 2 16 2 10 8 52 20 48 106
dn: 0 2 16 2 10 8 52 20 48 106 48 20 52 8 10 2 16 2 (?)
an: 0 2 18 20 30 38 90 110 158 264 312 332 384 392 402 404 420 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Donn Pike (USAF Ret)
db: batch=81, k=18, 2 16 2 10 8 52 20 48 106
| STPT(10) | 2279042493049037531 | 0 2 6 8 48 50 90 92 96 98 | -2205860994948 |
| TPT(14) | 2279043106383285509 | 0 2 42 44 120 122 150 152 168 170 180 182 192 194 | -1592526746970 |
| SPT(16) | 2279043109524886207 | 0 54 100 136 184 210 214 240 250 276 280 306 354 390 436 490 | -1589385146272 |
| SPT(16) | 2279043563614213397 | 0 24 56 86 110 126 134 156 260 282 290 306 330 360 392 416 | -1135295819082 |
| STPT(10) | 2279044419567037427 | 0 2 30 32 42 44 54 56 84 86 | -279342995052 |
| STPT(10) | 2279044582296918251 | 0 2 6 8 48 50 90 92 96 98 | -116613114228 |
| SPT(16) | 2279045069098979113 | 0 58 70 84 100 108 118 136 168 186 196 204 220 234 246 304 | 370188946634 |
| STPT(10) | 2279045098575409919 | 0 2 18 20 30 32 42 44 60 62 | 399665377440 |
| STPT(10) | 2279045256506989349 | 0 2 30 32 120 122 210 212 240 242 | 557596956870 |
| SPT(13) | 2279045594817648953 | 0 6 30 60 84 114 150 186 216 240 270 294 300 | 895907616474 |
| SPT(16) | 2279045690517304433 | 0 14 36 44 50 60 74 104 126 156 170 180 186 194 216 230 | 991607271954 |
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