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Prime Tuple Database
Prime p0= 1277942323470754391 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 46 38 42 48 54 10 18 32 18 10 54 48 42 38 46 2 (?)
an: 0 2 48 86 128 176 230 240 258 290 308 318 372 420 462 500 546 548
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 548
Found by: Egon olsen
db: batch=77, k=18, 2 46 38 42 48 54 10 18 32
dn: 0 2 46 38 42 48 54 10 18 32 18 10 54 48 42 38 46 2 (?)
an: 0 2 48 86 128 176 230 240 258 290 308 318 372 420 462 500 546 548
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 548
Found by: Egon olsen
db: batch=77, k=18, 2 46 38 42 48 54 10 18 32
| SPT(16) | 1277941226398550687 | 0 26 36 110 114 116 120 156 164 200 204 206 210 284 294 320 | -1097072203704 |
| SPT(16) | 1277941297051807397 | 0 32 62 74 84 104 114 140 216 242 252 272 282 294 324 356 | -1026418946994 |
| SPT(16) | 1277941472311350599 | 0 8 44 48 68 90 140 198 200 258 308 330 350 354 390 398 | -851159403792 |
| STPT(10) | 1277941930237731557 | 0 2 30 32 42 44 54 56 84 86 | -393233022834 |
| SPT(16) | 1277942087362469149 | 0 22 60 78 84 108 154 174 208 228 274 298 304 322 360 382 | -236108285242 |
| SPT(16) | 1277942122083243229 | 0 12 82 120 132 148 160 172 198 210 222 238 250 288 358 370 | -201387511162 |
| STPT(10) | 1277942897184917417 | 0 2 24 26 42 44 60 62 84 86 | 573714163026 |
| STPT(10) | 1277942903932211057 | 0 2 60 62 102 104 144 146 204 206 | 580461456666 |
| STPT(12) | 1277942957749331009 | 0 2 12 14 42 44 48 50 78 80 90 92 | 634278576618 |
| STPT(10) | 1277943036459928367 | 0 2 42 44 72 74 102 104 144 146 | 712989173976 |
| STPT(10) | 1277943126207458531 | 0 2 6 8 18 20 30 32 36 38 | 802736704140 |
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