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Prime Tuple Database
Prime p0= 1538070217414262963 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 42 8 4 56 28 14 42 4 42 14 28 56 4 8 42 6 (?)
an: 0 6 48 56 60 116 144 158 200 204 246 260 288 344 348 356 398 404
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: crashtech
db: batch=78, k=18, 6 42 8 4 56 28 14 42 4
dn: 0 6 42 8 4 56 28 14 42 4 42 14 28 56 4 8 42 6 (?)
an: 0 6 48 56 60 116 144 158 200 204 246 260 288 344 348 356 398 404
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: crashtech
db: batch=78, k=18, 6 42 8 4 56 28 14 42 4
| STPT(10) | 1538069096284722497 | 0 2 12 14 42 44 72 74 84 86 | -1121129540466 |
| SPT(20) | 1538069253940884143 | 0 8 50 110 174 188 204 246 260 308 426 474 488 530 546 560 624 684 726 734 | -963473378820 |
| TPT(14) | 1538069943920885537 | 0 2 30 32 42 44 180 182 192 194 240 242 264 266 | -273493377426 |
| STPT(10) | 1538069956204068767 | 0 2 30 32 42 44 54 56 84 86 | -261210194196 |
| STPT(10) | 1538070033398049269 | 0 2 18 20 30 32 42 44 60 62 | -184016213694 |
| STPT(10) | 1538070137007207899 | 0 2 18 20 30 32 42 44 60 62 | -80407055064 |
| STPT(10) | 1538070222577075667 | 0 2 54 56 132 134 210 212 264 266 | 5162812704 |
| STPT(10) | 1538070331926511049 | 0 2 18 20 60 62 102 104 120 122 | 114512248086 |
| TPT(14) | 1538070368671021571 | 0 2 66 68 150 152 246 248 330 332 390 392 408 410 | 151256758608 |
| STPT(10) | 1538070385601561489 | 0 2 18 20 30 32 42 44 60 62 | 168187298526 |
| STPT(10) | 1538070405627197327 | 0 2 12 14 72 74 132 134 144 146 | 188212934364 |
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