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Prime Tuple Database
Prime p0= 1991421946096168669 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 12 36 52 32 12 6 18 16 18 6 12 32 52 36 12 (?)
an: 0 12 48 100 132 144 150 168 184 202 208 220 252 304 340 352
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 352
Found by: LCB001
db: batch=80, k=16, 12 36 52 32 12 6 18 16
dn: 0 12 36 52 32 12 6 18 16 18 6 12 32 52 36 12 (?)
an: 0 12 48 100 132 144 150 168 184 202 208 220 252 304 340 352
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 352
Found by: LCB001
db: batch=80, k=16, 12 36 52 32 12 6 18 16
| STPT(12) | 1991420207107327679 | 0 2 42 44 72 74 138 140 168 170 210 212 | -1738988840990 |
| STPT(10) | 1991420329360396349 | 0 2 18 20 30 32 42 44 60 62 | -1616735772320 |
| STPT(10) | 1991420735128411199 | 0 2 18 20 30 32 42 44 60 62 | -1210967757470 |
| STPT(10) | 1991421239591996099 | 0 2 18 20 30 32 42 44 60 62 | -706504172570 |
| STPT(10) | 1991421258810942767 | 0 2 30 32 42 44 54 56 84 86 | -687285225902 |
| SPT(16) | 1991421585433903703 | 0 20 36 54 86 90 98 110 114 126 134 138 170 188 204 224 | -360662264966 |
| SPT(16) | 1991422103106428501 | 0 90 122 138 150 152 168 176 192 200 216 218 230 246 278 368 | 157010259832 |
| STPT(10) | 1991422294075780799 | 0 2 48 50 60 62 72 74 120 122 | 347979612130 |
| STPT(10) | 1991422449874869857 | 0 2 24 26 42 44 60 62 84 86 | 503778701188 |
| SPT(16) | 1991422592255050663 | 0 10 48 66 90 108 114 130 324 340 346 364 388 406 444 454 | 646158881994 |
| TPT(14) | 1991423277886710917 | 0 2 12 14 42 44 54 56 252 254 264 266 432 434 | 1331790542248 |
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