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Prime Tuple Database
Prime p0= 2154823388923071221 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 6 52 2 18 4 18 48 32 48 18 4 18 2 52 6 20 (?)
an: 0 20 26 78 80 98 102 120 168 200 248 266 270 288 290 342 348 368
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: Landjunge
db: batch=81, k=18, 20 6 52 2 18 4 18 48 32
dn: 0 20 6 52 2 18 4 18 48 32 48 18 4 18 2 52 6 20 (?)
an: 0 20 26 78 80 98 102 120 168 200 248 266 270 288 290 342 348 368
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: Landjunge
db: batch=81, k=18, 20 6 52 2 18 4 18 48 32
| SPT(16) | 2154822100149393511 | 0 6 22 28 42 46 58 160 198 300 312 316 330 336 352 358 | -1288773677710 |
| STPT(10) | 2154822191820208619 | 0 2 18 20 60 62 102 104 120 122 | -1197102862602 |
| STPT(10) | 2154822477650764637 | 0 2 42 44 72 74 102 104 144 146 | -911272306584 |
| STPT(10) | 2154822690931749191 | 0 2 78 80 108 110 138 140 216 218 | -697991322030 |
| SPT(16) | 2154822962260519249 | 0 4 30 52 54 88 100 150 202 252 264 298 300 322 348 352 | -426662551972 |
| SPT(16) | 2154823372778357689 | 0 4 30 58 88 90 108 130 132 154 172 174 204 232 258 262 | -16144713532 |
| STPT(10) | 2154823418793356009 | 0 2 108 110 180 182 252 254 360 362 | 29870284788 |
| STPT(10) | 2154823798948609931 | 0 2 6 8 18 20 30 32 36 38 | 410025538710 |
| SPT(16) | 2154823860454245943 | 0 46 88 156 180 190 216 240 466 490 516 526 550 618 660 706 | 471531174722 |
| SPT(16) | 2154824330128010851 | 0 30 48 58 70 72 100 102 118 120 148 150 162 172 190 220 | 941204939630 |
| SPT(16) | 2154824980497826361 | 0 18 60 128 132 156 176 212 216 252 272 296 300 368 410 428 | 1591574755140 |
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