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Prime Tuple Database
Prime p0= 3216193852394632061 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 38 28 8 16 6 14 16 2 16 14 6 16 8 28 38 12 (?)
an: 0 12 50 78 86 102 108 122 138 140 156 170 176 192 200 228 266 278
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: conf [MM]
db: batch=83, k=18, 12 38 28 8 16 6 14 16 2
dn: 0 12 38 28 8 16 6 14 16 2 16 14 6 16 8 28 38 12 (?)
an: 0 12 50 78 86 102 108 122 138 140 156 170 176 192 200 228 266 278
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: conf [MM]
db: batch=83, k=18, 12 38 28 8 16 6 14 16 2
| SPT(16) | 3216192719479704353 | 0 6 8 50 56 60 114 126 188 200 254 258 264 306 308 314 | -1132914927708 |
| SPT(20) | 3216193118858098681 | 0 58 78 126 156 178 190 246 252 262 366 376 382 438 450 472 502 550 570 628 | -733536533380 |
| STPT(10) | 3216193406388238889 | 0 2 18 20 30 32 42 44 60 62 | -446006393172 |
| STPT(10) | 3216193443935021519 | 0 2 12 14 30 32 48 50 60 62 | -408459610542 |
| STPT(10) | 3216193562912085167 | 0 2 24 26 42 44 60 62 84 86 | -289482546894 |
| SPT(16) | 3216193757561259259 | 0 114 124 130 168 198 220 234 298 312 334 364 402 408 418 532 | -94833372802 |
| STPT(10) | 3216194477138104307 | 0 2 24 26 42 44 60 62 84 86 | 624743472246 |
| STPT(10) | 3216195059079894557 | 0 2 12 14 42 44 72 74 84 86 | 1206685262496 |
| STPT(10) | 3216195216811128437 | 0 2 30 32 42 44 54 56 84 86 | 1364416496376 |
| STPT(10) | 3216195288935794589 | 0 2 48 50 90 92 132 134 180 182 | 1436541162528 |
| SPT(16) | 3216195812734444259 | 0 2 12 14 24 32 54 104 108 158 180 188 198 200 210 212 | 1960339812198 |
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