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Prime Tuple Database
Prime p0= 2152472782160011841 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 78 12 60 12 14 10 62 10 2 10 62 10 14 12 60 12 78 (?)
an: 0 78 90 150 162 176 186 248 258 260 270 332 342 356 368 428 440 518
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 518
Found by: Xenon
db: batch=81, k=18, 78 12 60 12 14 10 62 10 2
dn: 0 78 12 60 12 14 10 62 10 2 10 62 10 14 12 60 12 78 (?)
an: 0 78 90 150 162 176 186 248 258 260 270 332 342 356 368 428 440 518
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 518
Found by: Xenon
db: batch=81, k=18, 78 12 60 12 14 10 62 10 2
| SPT(16) | 2152471921122245059 | 0 18 24 78 112 162 184 190 192 198 220 270 304 358 364 382 | -861037766782 |
| STPT(10) | 2152472248314636509 | 0 2 18 20 30 32 42 44 60 62 | -533845375332 |
| STPT(10) | 2152472419593431207 | 0 2 30 32 42 44 54 56 84 86 | -362566580634 |
| SPT(16) | 2152472469405285113 | 0 56 60 168 210 218 230 270 284 324 336 344 386 494 498 554 | -312754726728 |
| STPT(10) | 2152472488450727897 | 0 2 24 26 42 44 60 62 84 86 | -293709283944 |
| TPT(14) | 2152472669077167629 | 0 2 12 14 78 80 150 152 168 170 288 290 318 320 | -113082844212 |
| STPT(10) | 2152472790823412969 | 0 2 18 20 30 32 42 44 60 62 | 8663401128 |
| STPT(10) | 2152472940127736669 | 0 2 42 44 60 62 78 80 120 122 | 157967724828 |
| SPT(16) | 2152472982061952959 | 0 30 70 114 180 204 208 258 310 360 364 388 454 498 538 568 | 199901941118 |
| SPT(16) | 2152473129929720879 | 0 8 32 50 54 72 74 84 128 138 140 158 162 180 204 212 | 347769709038 |
| SPT(16) | 2152473296955865729 | 0 24 30 42 48 52 130 138 214 222 300 304 310 322 328 352 | 514795853888 |
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