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Prime Tuple Database
Prime p0= 176878416665790491 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 32 88 78 24 24 42 8 24 10 38 10 24 8 42 24 24 78 88 32 (?)
an: 0 32 120 198 222 246 288 296 320 330 368 378 402 410 452 476 500 578 666 698
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 698
Found by: ChelseaOilman
db: batch=67, k=20, 32 88 78 24 24 42 8 24 10 38
dn: 0 32 88 78 24 24 42 8 24 10 38 10 24 8 42 24 24 78 88 32 (?)
an: 0 32 120 198 222 246 288 296 320 330 368 378 402 410 452 476 500 578 666 698
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 698
Found by: ChelseaOilman
db: batch=67, k=20, 32 88 78 24 24 42 8 24 10 38
| SPT(16) | 176878373494446131 | 0 8 30 96 102 128 146 188 210 252 270 296 302 368 390 398 | -43171344360 |
| SPT(14) | 176878387366475759 | 0 12 38 42 60 68 84 248 264 272 290 294 320 332 | -29299314732 |
| TPT(12) | 176878392658875317 | 0 2 12 14 42 44 90 92 114 116 144 146 | -24006915174 |
| SPT(14) | 176878398909309821 | 0 12 62 132 140 188 210 230 252 300 308 378 428 440 | -17756480670 |
| SPT(14) | 176878399157291077 | 0 22 52 102 120 142 210 334 402 424 442 492 522 544 | -17508499414 |
| SPT(14) | 176878406687405261 | 0 12 20 90 122 128 138 182 192 198 230 300 308 320 | -9978385230 |
| SPT(14) | 176878432701883831 | 0 42 52 66 88 136 142 156 162 210 232 246 256 298 | 16036093340 |
| STPT(10) | 176878459710745097 | 0 2 30 32 42 44 54 56 84 86 | 43044954606 |
| SPT(14) | 176878462843201393 | 0 16 24 66 70 120 124 126 130 180 184 226 234 250 | 46177410902 |
| TPT(12) | 176878469387059157 | 0 2 12 14 54 56 180 182 210 212 300 302 | 52721268666 |
| TPT(12) | 176878485240028457 | 0 2 12 14 54 56 222 224 270 272 420 422 | 68574237966 |
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