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Prime Tuple Database
Prime p0= 1517483530274677951 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 46 42 8 72 18 6 4 32 22 32 4 6 18 72 8 42 46 (?)
an: 0 46 88 96 168 186 192 196 228 250 282 286 292 310 382 390 432 478
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: MarkRBright
db: batch=78, k=18, 46 42 8 72 18 6 4 32 22
dn: 0 46 42 8 72 18 6 4 32 22 32 4 6 18 72 8 42 46 (?)
an: 0 46 88 96 168 186 192 196 228 250 282 286 292 310 382 390 432 478
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: MarkRBright
db: batch=78, k=18, 46 42 8 72 18 6 4 32 22
| SPT(16) | 1517482253194693879 | 0 4 108 112 144 172 178 198 214 234 240 268 300 304 408 412 | -1277079984072 |
| SPT(16) | 1517482269901813289 | 0 32 50 60 72 84 98 114 188 204 218 230 242 252 270 302 | -1260372864662 |
| STPT(10) | 1517482424878032581 | 0 2 48 50 168 170 288 290 336 338 | -1105396645370 |
| STPT(10) | 1517482763503388567 | 0 2 30 32 42 44 54 56 84 86 | -766771289384 |
| SPT(16) | 1517483390518405451 | 0 56 126 128 150 168 228 260 276 308 368 386 408 410 480 536 | -139756272500 |
| SPT(18) | 1517483423163457261 | 0 12 30 42 52 70 156 178 180 238 240 262 348 366 376 388 406 418 | -107111220690 |
| STPT(10) | 1517483763493983557 | 0 2 30 32 42 44 54 56 84 86 | 233219305606 |
| SPT(16) | 1517483776432156201 | 0 28 30 36 76 100 106 120 166 180 186 210 250 256 258 286 | 246157478250 |
| STPT(10) | 1517483858415398327 | 0 2 24 26 42 44 60 62 84 86 | 328140720376 |
| STPT(10) | 1517484001590248369 | 0 2 18 20 30 32 42 44 60 62 | 471315570418 |
| STPT(10) | 1517484764025689279 | 0 2 18 20 30 32 42 44 60 62 | 1233751011328 |
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