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Prime Tuple Database
Prime p0= 2221581079759370489 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 26 18 6 4 18 12 8 12 18 4 6 18 26 18 (?)
an: 0 18 44 62 68 72 90 102 110 122 140 144 150 168 194 212
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 212
Found by: Penguin
db: batch=81, k=16, 18 26 18 6 4 18 12 8
dn: 0 18 26 18 6 4 18 12 8 12 18 4 6 18 26 18 (?)
an: 0 18 44 62 68 72 90 102 110 122 140 144 150 168 194 212
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 212
Found by: Penguin
db: batch=81, k=16, 18 26 18 6 4 18 12 8
| STPT(12) | 2221577136684447359 | 0 2 30 32 102 104 138 140 210 212 240 242 | -3943074923130 |
| SPT(16) | 2221577144030545253 | 0 44 66 84 110 120 134 156 164 186 200 210 236 254 276 320 | -3935728825236 |
| SPT(16) | 2221578575336602687 | 0 30 52 66 76 90 102 112 174 184 196 210 220 234 256 286 | -2504422767802 |
| STPT(10) | 2221579248500662577 | 0 2 90 92 102 104 114 116 204 206 | -1831258707912 |
| STPT(10) | 2221580677916565521 | 0 2 6 8 48 50 90 92 96 98 | -401842804968 |
| STPT(10) | 2221580689091773577 | 0 2 12 14 42 44 72 74 84 86 | -390667596912 |
| STPT(10) | 2221581795415465289 | 0 2 78 80 120 122 162 164 240 242 | 715656094800 |
| STPT(10) | 2221582371008799059 | 0 2 48 50 60 62 72 74 120 122 | 1291249428570 |
| STPT(10) | 2221583171958009911 | 0 2 6 8 18 20 30 32 36 38 | 2092198639422 |
| SPT(18) | 2221583174014329451 | 0 22 36 42 60 88 112 126 172 306 352 366 390 418 436 442 456 478 | 2094254958962 |
| SPT(16) | 2221583381399444077 | 0 4 30 42 72 94 100 112 144 156 162 184 214 226 252 256 | 2301640073588 |
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