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Prime Tuple Database
Prime p0= 2808571895508925907 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 30 26 4 56 36 10 20 4 50 4 20 10 36 56 4 26 30 (?)
an: 0 30 56 60 116 152 162 182 186 236 240 260 270 306 362 366 392 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: [SG-FC] hl
db: batch=82, k=18, 30 26 4 56 36 10 20 4 50
dn: 0 30 26 4 56 36 10 20 4 50 4 20 10 36 56 4 26 30 (?)
an: 0 30 56 60 116 152 162 182 186 236 240 260 270 306 362 366 392 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: [SG-FC] hl
db: batch=82, k=18, 30 26 4 56 36 10 20 4 50
| SPT(16) | 2808569253755680351 | 0 40 100 102 118 156 186 228 280 322 352 390 406 408 468 508 | -2641753245556 |
| TPT(14) | 2808569255154126311 | 0 2 66 68 108 110 126 128 168 170 246 248 306 308 | -2640354799596 |
| STPT(10) | 2808569896636566677 | 0 2 24 26 42 44 60 62 84 86 | -1998872359230 |
| STPT(10) | 2808569917920117077 | 0 2 24 26 42 44 60 62 84 86 | -1977588808830 |
| SPT(16) | 2808570803735257261 | 0 16 52 60 78 112 136 142 156 162 186 220 238 246 282 298 | -1091773668646 |
| STPT(10) | 2808571164189230507 | 0 2 12 14 42 44 72 74 84 86 | -731319695400 |
| STPT(10) | 2808572514857248499 | 0 2 42 44 90 92 138 140 180 182 | 619348322592 |
| STPT(10) | 2808572702712101789 | 0 2 48 50 60 62 72 74 120 122 | 807203175882 |
| STPT(10) | 2808572737702539947 | 0 2 12 14 42 44 72 74 84 86 | 842193614040 |
| SPT(16) | 2808573343678057349 | 0 42 102 108 122 140 168 198 254 284 312 330 344 350 410 452 | 1448169131442 |
| TPT(14) | 2808573393520099547 | 0 2 12 14 24 26 42 44 60 62 84 86 114 116 | 1498011173640 |
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