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Prime Tuple Database
Prime p0= 1221794768732745001 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 4 12 14 124 20 22 2 118 2 22 20 124 14 12 4 12 (?)
an: 0 12 16 28 42 166 186 208 210 328 330 352 372 496 510 522 526 538
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: Megacruncher
db: batch=77, k=18, 12 4 12 14 124 20 22 2 118
dn: 0 12 4 12 14 124 20 22 2 118 2 22 20 124 14 12 4 12 (?)
an: 0 12 16 28 42 166 186 208 210 328 330 352 372 496 510 522 526 538
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: Megacruncher
db: batch=77, k=18, 12 4 12 14 124 20 22 2 118
| STPT(10) | 1221792495207545267 | 0 2 30 32 42 44 54 56 84 86 | -2273525199734 |
| SPT(16) | 1221793055142683999 | 0 54 92 128 174 210 222 254 258 290 302 338 384 420 458 512 | -1713590061002 |
| STPT(10) | 1221793296106948319 | 0 2 18 20 30 32 42 44 60 62 | -1472625796682 |
| STPT(10) | 1221793805233494641 | 0 2 30 32 78 80 126 128 156 158 | -963499250360 |
| STPT(10) | 1221794095676184059 | 0 2 78 80 120 122 162 164 240 242 | -673056560942 |
| STPT(10) | 1221794328370712807 | 0 2 12 14 42 44 72 74 84 86 | -440362032194 |
| SPT(16) | 1221794842692609949 | 0 52 64 100 102 148 154 190 192 228 234 280 282 318 330 382 | 73959864948 |
| SPT(16) | 1221794925475800539 | 0 42 44 108 114 140 152 240 272 360 372 398 404 468 470 512 | 156743055538 |
| STPT(10) | 1221795091822945877 | 0 2 30 32 42 44 54 56 84 86 | 323090200876 |
| SPT(16) | 1221795479473692679 | 0 22 28 54 78 184 204 232 240 268 288 394 418 444 450 472 | 710740947678 |
| SPT(20) | 1221795517143317671 | 0 22 66 126 156 178 198 228 232 240 268 276 280 310 330 352 382 442 486 508 | 748410572670 |
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