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Prime Tuple Database
Prime p0= 1991363981475767453 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 48 8 10 2 42 12 4 12 42 2 10 8 48 18 (?)
an: 0 18 66 74 84 86 128 140 144 156 198 200 210 218 266 284
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 284
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 18 48 8 10 2 42 12 4
dn: 0 18 48 8 10 2 42 12 4 12 42 2 10 8 48 18 (?)
an: 0 18 66 74 84 86 128 140 144 156 198 200 210 218 266 284
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 284
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 18 48 8 10 2 42 12 4
| STPT(10) | 1991362121800407449 | 0 2 18 20 30 32 42 44 60 62 | -1859675360004 |
| STPT(10) | 1991362237698080477 | 0 2 24 26 42 44 60 62 84 86 | -1743777686976 |
| SPT(16) | 1991362607095841893 | 0 4 28 70 84 114 138 144 184 190 214 244 258 300 324 328 | -1374379925560 |
| STPT(10) | 1991363159627324669 | 0 2 18 20 30 32 42 44 60 62 | -821848442784 |
| STPT(10) | 1991363340302039519 | 0 2 12 14 30 32 48 50 60 62 | -641173727934 |
| SPT(16) | 1991363827270940669 | 0 44 60 84 92 98 108 114 128 134 144 150 158 182 198 242 | -154204826784 |
| SPT(16) | 1991364158461720877 | 0 14 24 32 60 80 102 104 162 164 186 206 234 242 252 266 | 176985953424 |
| STPT(10) | 1991364272472054581 | 0 2 6 8 48 50 90 92 96 98 | 290996287128 |
| STPT(10) | 1991364715628508929 | 0 2 42 44 60 62 78 80 120 122 | 734152741476 |
| STPT(10) | 1991364867063477947 | 0 2 30 32 42 44 54 56 84 86 | 885587710494 |
| SPT(16) | 1991365152312695909 | 0 12 50 120 140 200 210 248 282 320 330 390 410 480 518 530 | 1170836928456 |
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