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Prime Tuple Database
Prime p0= 1996272435792006703 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 4 56 4 2 34 6 20 18 142 18 20 6 34 2 4 56 4 (?)
an: 0 4 60 64 66 100 106 126 144 286 304 324 330 364 366 370 426 430
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 430
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=18, 4 56 4 2 34 6 20 18 142
dn: 0 4 56 4 2 34 6 20 18 142 18 20 6 34 2 4 56 4 (?)
an: 0 4 60 64 66 100 106 126 144 286 304 324 330 364 366 370 426 430
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 430
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=18, 4 56 4 2 34 6 20 18 142
| SPT(16) | 1996270872348955649 | 0 20 24 84 108 122 170 174 188 192 240 254 278 338 342 362 | -1563443051054 |
| STPT(10) | 1996270876448434709 | 0 2 12 14 30 32 48 50 60 62 | -1559343571994 |
| STPT(10) | 1996271011887652457 | 0 2 12 14 42 44 72 74 84 86 | -1423904354246 |
| TPT(14) | 1996271065403478839 | 0 2 42 44 120 122 150 152 162 164 330 332 378 380 | -1370388527864 |
| STPT(10) | 1996272210854323067 | 0 2 12 14 42 44 72 74 84 86 | -224937683636 |
| TPT(14) | 1996272335201159789 | 0 2 48 50 90 92 138 140 180 182 198 200 228 230 | -100590846914 |
| STPT(10) | 1996272465204520331 | 0 2 6 8 48 50 90 92 96 98 | 29412513628 |
| STPT(10) | 1996273161063869057 | 0 2 30 32 42 44 54 56 84 86 | 725271862354 |
| STPT(10) | 1996273320369935939 | 0 2 12 14 90 92 168 170 180 182 | 884577929236 |
| STPT(10) | 1996273880436423821 | 0 2 30 32 78 80 126 128 156 158 | 1444644417118 |
| SPT(16) | 1996273994213062583 | 0 6 24 68 108 110 138 188 336 386 414 416 456 500 518 524 | 1558421055880 |
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