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Prime Tuple Database
Prime p0= 1991283121047991081 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 22 6 20 34 38 28 2 58 2 28 38 34 20 6 22 (?)
an: 0 22 28 48 82 120 148 150 208 210 238 276 310 330 336 358
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 358
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 22 6 20 34 38 28 2 58
dn: 0 22 6 20 34 38 28 2 58 2 28 38 34 20 6 22 (?)
an: 0 22 28 48 82 120 148 150 208 210 238 276 310 330 336 358
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 358
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 22 6 20 34 38 28 2 58
| STPT(10) | 1991281560432864317 | 0 2 90 92 102 104 114 116 204 206 | -1560615126764 |
| SPT(16) | 1991282200791433687 | 0 34 112 124 144 154 172 210 244 282 300 310 330 342 420 454 | -920256557394 |
| STPT(10) | 1991282339875247051 | 0 2 6 8 48 50 90 92 96 98 | -781172744030 |
| STPT(10) | 1991282633225295119 | 0 2 48 50 90 92 132 134 180 182 | -487822695962 |
| STPT(10) | 1991282718308094119 | 0 2 18 20 30 32 42 44 60 62 | -402739896962 |
| SPT(16) | 1991282979585578023 | 0 16 34 36 46 60 90 100 120 130 160 174 184 186 204 220 | -141462413058 |
| SPT(16) | 1991283297893043257 | 0 24 32 36 42 60 80 90 176 186 206 224 230 234 242 266 | 176845052176 |
| STPT(10) | 1991283377706581051 | 0 2 30 32 60 62 90 92 120 122 | 256658589970 |
| STPT(10) | 1991283405741811847 | 0 2 12 14 42 44 72 74 84 86 | 284693820766 |
| STPT(10) | 1991283602947546001 | 0 2 6 8 48 50 90 92 96 98 | 481899554920 |
| STPT(10) | 1991283878348718377 | 0 2 12 14 72 74 132 134 144 146 | 757300727296 |
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