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Prime Tuple Database
Prime p0= 1998371558390699021 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 14 10 2 18 24 18 78 16 78 18 24 18 2 10 14 12 (?)
an: 0 12 26 36 38 56 80 98 176 192 270 288 312 330 332 342 356 368
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: Dingo
db: batch=80, k=18, 12 14 10 2 18 24 18 78 16
dn: 0 12 14 10 2 18 24 18 78 16 78 18 24 18 2 10 14 12 (?)
an: 0 12 26 36 38 56 80 98 176 192 270 288 312 330 332 342 356 368
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: Dingo
db: batch=80, k=18, 12 14 10 2 18 24 18 78 16
| STPT(10) | 1998370114700998859 | 0 2 42 44 60 62 78 80 120 122 | -1443689700162 |
| SPT(16) | 1998370461342998317 | 0 12 16 42 60 142 150 196 210 256 264 346 364 390 394 406 | -1097047700704 |
| SPT(16) | 1998370494926407331 | 0 2 42 60 72 80 86 120 122 156 162 170 182 200 240 242 | -1063464291690 |
| STPT(10) | 1998370677594489431 | 0 2 36 38 78 80 120 122 156 158 | -880796209590 |
| SPT(16) | 1998371036427293569 | 0 4 12 28 48 114 130 150 202 222 238 304 324 340 348 352 | -521963405452 |
| STPT(10) | 1998371401474303319 | 0 2 48 50 60 62 72 74 120 122 | -156916395702 |
| STPT(10) | 1998371635048440329 | 0 2 18 20 30 32 42 44 60 62 | 76657741308 |
| STPT(10) | 1998372026256076319 | 0 2 30 32 60 62 90 92 120 122 | 467865377298 |
| SPT(16) | 1998372337066376819 | 0 8 30 38 60 80 84 92 150 158 162 182 204 212 234 242 | 778675677798 |
| STPT(10) | 1998373303431681299 | 0 2 12 14 30 32 48 50 60 62 | 1745040982278 |
| STPT(10) | 1998373306515092489 | 0 2 12 14 90 92 168 170 180 182 | 1748124393468 |
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