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Prime Tuple Database
Prime p0= 2227196201271015881 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 48 44 4 66 18 42 14 22 2 22 14 42 18 66 4 44 48 (?)
an: 0 48 92 96 162 180 222 236 258 260 282 296 338 356 422 426 470 518
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 518
Found by: FritzB
db: batch=81, k=18, 48 44 4 66 18 42 14 22 2
dn: 0 48 44 4 66 18 42 14 22 2 22 14 42 18 66 4 44 48 (?)
an: 0 48 92 96 162 180 222 236 258 260 282 296 338 356 422 426 470 518
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 518
Found by: FritzB
db: batch=81, k=18, 48 44 4 66 18 42 14 22 2
| SPT(16) | 2227195396531419731 | 0 42 128 138 170 182 212 218 222 228 258 270 302 312 398 440 | -804739596150 |
| SPT(16) | 2227195415000140309 | 0 30 64 90 130 138 160 174 238 252 274 282 322 348 382 412 | -786270875572 |
| STPT(12) | 2227195536257122787 | 0 2 12 14 24 26 30 32 42 44 54 56 | -665013893094 |
| SPT(16) | 2227195814563986527 | 0 30 50 72 84 92 122 174 290 342 372 380 392 414 434 464 | -386707029354 |
| STPT(10) | 2227195899092895551 | 0 2 6 8 18 20 30 32 36 38 | -302178120330 |
| STPT(10) | 2227195924925490089 | 0 2 18 20 30 32 42 44 60 62 | -276345525792 |
| STPT(10) | 2227196592157715777 | 0 2 30 32 42 44 54 56 84 86 | 390886699896 |
| SPT(16) | 2227196593378046393 | 0 6 20 24 26 36 50 104 210 264 278 288 290 294 308 314 | 392107030512 |
| STPT(10) | 2227196910981170699 | 0 2 18 20 30 32 42 44 60 62 | 709710154818 |
| TPT(14) | 2227197232915505759 | 0 2 18 20 108 110 150 152 192 194 198 200 210 212 | 1031644489878 |
| STPT(10) | 2227197694799827829 | 0 2 48 50 60 62 72 74 120 122 | 1493528811948 |
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