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Prime Tuple Database
Prime p0= 1989716199743305841 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 44 24 10 20 22 8 52 104 52 8 22 20 10 24 44 12 (?)
an: 0 12 56 80 90 110 132 140 192 296 348 356 378 398 408 432 476 488
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: ChUcK
db: batch=80, k=18, 12 44 24 10 20 22 8 52 104
dn: 0 12 44 24 10 20 22 8 52 104 52 8 22 20 10 24 44 12 (?)
an: 0 12 56 80 90 110 132 140 192 296 348 356 378 398 408 432 476 488
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: ChUcK
db: batch=80, k=18, 12 44 24 10 20 22 8 52 104
| STPT(10) | 1989714221275918139 | 0 2 30 32 60 62 90 92 120 122 | -1978467387702 |
| SPT(16) | 1989714998775156199 | 0 28 52 88 100 114 130 138 154 162 178 192 204 240 264 292 | -1200968149642 |
| SPT(16) | 1989715036167785699 | 0 38 62 78 84 104 120 132 170 182 198 218 224 240 264 302 | -1163575520142 |
| SPT(16) | 1989715269798024563 | 0 18 44 54 68 110 116 144 170 198 204 246 260 270 296 314 | -929945281278 |
| STPT(10) | 1989715311969735587 | 0 2 30 32 42 44 54 56 84 86 | -887773570254 |
| STPT(10) | 1989715345308589397 | 0 2 42 44 72 74 102 104 144 146 | -854434716444 |
| SPT(16) | 1989716459814337607 | 0 2 12 14 26 42 80 114 122 156 194 210 222 224 234 236 | 260071031766 |
| SPT(16) | 1989716616697536197 | 0 50 66 72 74 102 144 162 254 272 314 342 344 350 366 416 | 416954230356 |
| SPT(16) | 1989716804256801517 | 0 16 24 46 84 112 132 172 174 214 234 262 300 322 330 346 | 604513495676 |
| STPT(10) | 1989716813445651341 | 0 2 6 8 18 20 30 32 36 38 | 613702345500 |
| STPT(10) | 1989716850554017679 | 0 2 48 50 90 92 132 134 180 182 | 650810711838 |
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