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Prime Tuple Database
Prime p0= 1991411073700272491 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 10 38 36 40 12 30 30 62 30 30 12 40 36 38 10 2 (?)
an: 0 2 12 50 86 126 138 168 198 260 290 320 332 372 408 446 456 458
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: Dingo
db: batch=80, k=18, 2 10 38 36 40 12 30 30 62
dn: 0 2 10 38 36 40 12 30 30 62 30 30 12 40 36 38 10 2 (?)
an: 0 2 12 50 86 126 138 168 198 260 290 320 332 372 408 446 456 458
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: Dingo
db: batch=80, k=18, 2 10 38 36 40 12 30 30 62
| TPT(14) | 1991410008308263157 | 0 2 84 86 402 404 420 422 504 506 522 524 612 614 | -1065392009334 |
| SPT(13) | 1991410378331773387 | 0 114 162 174 240 330 372 414 504 570 582 630 744 | -695368499104 |
| SPT(16) | 1991410558741814747 | 0 32 56 120 174 180 206 236 300 330 356 362 416 480 504 536 | -514958457744 |
| SPT(16) | 1991410884502550587 | 0 6 10 46 52 84 96 112 114 130 142 174 180 216 220 226 | -189197721904 |
| SPT(16) | 1991410887868415243 | 0 6 14 26 60 68 114 116 168 170 216 224 258 270 278 284 | -185831857248 |
| SPT(16) | 1991410910631399841 | 0 16 22 28 30 52 78 82 96 100 126 148 150 156 162 178 | -163068872650 |
| TPT(14) | 1991411131932892937 | 0 2 42 44 54 56 120 122 222 224 252 254 282 284 | 58232620446 |
| SPT(16) | 1991411340886237573 | 0 10 18 28 34 70 114 118 186 190 234 270 276 286 294 304 | 267185965082 |
| TPT(14) | 1991411454390458081 | 0 2 36 38 120 122 126 128 210 212 300 302 366 368 | 380690185590 |
| SPT(16) | 1991411820436927391 | 0 6 68 90 182 198 252 258 320 326 380 396 488 510 572 578 | 746736654900 |
| SPT(16) | 1991412106993186747 | 0 4 6 16 36 46 70 106 114 150 174 184 204 214 216 220 | 1033292914256 |
©2024 Tomáš Brada