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Prime Tuple Database
Prime p0= 1991431411289348279 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 20 12 10 18 80 28 20 106 20 28 80 18 10 12 20 (?)
an: 0 20 32 42 60 140 168 188 294 314 342 422 440 450 462 482
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 482
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 20 12 10 18 80 28 20 106
dn: 0 20 12 10 18 80 28 20 106 20 28 80 18 10 12 20 (?)
an: 0 20 32 42 60 140 168 188 294 314 342 422 440 450 462 482
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 482
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 20 12 10 18 80 28 20 106
| SPT(16) | 1991429319137405591 | 0 8 20 68 98 132 152 162 236 246 266 300 330 378 390 398 | -2092151942688 |
| SPT(16) | 1991429770142597339 | 0 18 38 60 74 140 164 170 282 288 312 378 392 414 434 452 | -1641146750940 |
| SPT(16) | 1991429921033907817 | 0 24 52 64 102 114 154 210 214 270 310 322 360 372 400 424 | -1490255440462 |
| STPT(10) | 1991430753365432549 | 0 2 18 20 30 32 42 44 60 62 | -657923915730 |
| STPT(10) | 1991431115888305937 | 0 2 24 26 42 44 60 62 84 86 | -295401042342 |
| STPT(10) | 1991431295378602937 | 0 2 30 32 72 74 114 116 144 146 | -115910745342 |
| STPT(10) | 1991431655319170411 | 0 2 6 8 48 50 90 92 96 98 | 244029822132 |
| STPT(10) | 1991432041296593627 | 0 2 30 32 42 44 54 56 84 86 | 630007245348 |
| STPT(10) | 1991432378048503277 | 0 2 30 32 42 44 54 56 84 86 | 966759154998 |
| SPT(13) | 1991432605087507031 | 0 30 42 120 126 150 156 162 186 192 270 282 312 | 1193798158752 |
| TPT(14) | 1991432619386514149 | 0 2 18 20 30 32 102 104 108 110 198 200 228 230 | 1208097165870 |
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