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Prime Tuple Database
Prime p0= 1988982855443969221 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 10 8 18 58 20 4 30 8 30 4 20 58 18 8 10 12 (?)
an: 0 12 22 30 48 106 126 130 160 168 198 202 222 280 298 306 316 328
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: JonS
db: batch=80, k=18, 12 10 8 18 58 20 4 30 8
dn: 0 12 10 8 18 58 20 4 30 8 30 4 20 58 18 8 10 12 (?)
an: 0 12 22 30 48 106 126 130 160 168 198 202 222 280 298 306 316 328
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: JonS
db: batch=80, k=18, 12 10 8 18 58 20 4 30 8
| SPT(16) | 1988980679964105221 | 0 18 20 108 128 146 192 216 392 416 462 480 500 588 590 608 | -2175479864000 |
| STPT(10) | 1988981712562910621 | 0 2 6 8 48 50 90 92 96 98 | -1142881058600 |
| SPT(16) | 1988981791558622677 | 0 10 34 36 42 66 84 90 166 172 190 214 220 222 246 256 | -1063885346544 |
| STPT(10) | 1988981921336817101 | 0 2 30 32 78 80 126 128 156 158 | -934107152120 |
| STPT(10) | 1988982181594808039 | 0 2 48 50 90 92 132 134 180 182 | -673849161182 |
| STPT(10) | 1988982661016971511 | 0 2 36 38 108 110 180 182 216 218 | -194426997710 |
| SPT(16) | 1988983229067411287 | 0 20 72 84 104 110 132 152 162 182 204 210 230 242 294 314 | 373623442066 |
| STPT(12) | 1988983292855058569 | 0 2 12 14 60 62 192 194 240 242 252 254 | 437411089348 |
| TPT(14) | 1988983400291649257 | 0 2 12 14 114 116 150 152 192 194 210 212 234 236 | 544847680036 |
| SPT(16) | 1988983458023665501 | 0 40 46 60 66 88 90 126 142 178 180 202 208 222 228 268 | 602579696280 |
| STPT(10) | 1988984373341895899 | 0 2 12 14 30 32 48 50 60 62 | 1517897926678 |
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