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Prime Tuple Database
Prime p0= 931456887794876731 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 10 8 12 22 20 10 6 8 46 8 6 10 20 22 12 8 10 (?)
an: 0 10 18 30 52 72 82 88 96 142 150 156 166 186 208 220 228 238
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 238
Found by: Alnitak2019
db: batch=76, k=18, 10 8 12 22 20 10 6 8 46
dn: 0 10 8 12 22 20 10 6 8 46 8 6 10 20 22 12 8 10 (?)
an: 0 10 18 30 52 72 82 88 96 142 150 156 166 186 208 220 228 238
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 238
Found by: Alnitak2019
db: batch=76, k=18, 10 8 12 22 20 10 6 8 46
| STPT(10) | 931455432542761991 | 0 2 126 128 168 170 210 212 336 338 | -1455252114740 |
| TPT(14) | 931455631050905657 | 0 2 114 116 132 134 144 146 240 242 270 272 312 314 | -1256743971074 |
| TPT(14) | 931455749436627839 | 0 2 30 32 90 92 132 134 138 140 312 314 348 350 | -1138358248892 |
| SPT(16) | 931455777196158941 | 0 30 86 108 122 192 198 272 276 350 356 426 440 462 518 548 | -1110598717790 |
| STPT(10) | 931456707095283371 | 0 2 30 32 60 62 90 92 120 122 | -180699593360 |
| STPT(10) | 931456854250814789 | 0 2 42 44 60 62 78 80 120 122 | -33544061942 |
| STPT(10) | 931456921545834527 | 0 2 30 32 42 44 54 56 84 86 | 33750957796 |
| STPT(10) | 931457120179616867 | 0 2 42 44 72 74 102 104 144 146 | 232384740136 |
| STPT(10) | 931457281785936077 | 0 2 30 32 42 44 54 56 84 86 | 393991059346 |
| TPT(14) | 931457478375948761 | 0 2 18 20 30 32 96 98 198 200 210 212 240 242 | 590581072030 |
| SPT(16) | 931457599587411821 | 0 2 18 78 108 140 158 170 198 210 228 260 290 350 366 368 | 711792535090 |
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