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Prime Tuple Database
Prime p0= 2221246898169187639 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 40 12 8 10 42 18 30 32 30 18 42 10 8 12 40 18 (?)
an: 0 18 58 70 78 88 130 148 178 210 240 258 300 310 318 330 370 388
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: fzs600
db: batch=81, k=18, 18 40 12 8 10 42 18 30 32
dn: 0 18 40 12 8 10 42 18 30 32 30 18 42 10 8 12 40 18 (?)
an: 0 18 58 70 78 88 130 148 178 210 240 258 300 310 318 330 370 388
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: fzs600
db: batch=81, k=18, 18 40 12 8 10 42 18 30 32
| STPT(10) | 2221245282830564699 | 0 2 18 20 60 62 102 104 120 122 | -1615338622940 |
| SPT(16) | 2221245397658219447 | 0 42 54 132 140 212 224 240 446 462 474 546 554 632 644 686 | -1500510968192 |
| STPT(10) | 2221245634105383239 | 0 2 12 14 90 92 168 170 180 182 | -1264063804400 |
| STPT(10) | 2221246592233122071 | 0 2 36 38 78 80 120 122 156 158 | -305936065568 |
| STPT(10) | 2221246630503219437 | 0 2 24 26 42 44 60 62 84 86 | -267665968202 |
| SPT(16) | 2221246701312526673 | 0 24 30 36 74 84 174 186 188 200 290 300 338 344 350 374 | -196856660966 |
| STPT(10) | 2221247001753943481 | 0 2 36 38 108 110 180 182 216 218 | 103584755842 |
| STPT(10) | 2221247028064258067 | 0 2 30 32 42 44 54 56 84 86 | 129895070428 |
| STPT(10) | 2221247066426803097 | 0 2 42 44 72 74 102 104 144 146 | 168257615458 |
| STPT(10) | 2221247177440208969 | 0 2 42 44 60 62 78 80 120 122 | 279271021330 |
| STPT(10) | 2221247534823384017 | 0 2 30 32 42 44 54 56 84 86 | 636654196378 |
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