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Prime Tuple Database
Prime p0= 1263445070674478677 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 10 2 18 42 10 8 22 14 94 62 94 14 22 8 10 42 18 2 10 (?)
an: 0 10 12 30 72 82 90 112 126 220 282 376 390 412 420 430 472 490 492 502
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: Megacruncher
db: batch=77, k=20, 10 2 18 42 10 8 22 14 94 62
dn: 0 10 2 18 42 10 8 22 14 94 62 94 14 22 8 10 42 18 2 10 (?)
an: 0 10 12 30 72 82 90 112 126 220 282 376 390 412 420 430 472 490 492 502
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: Megacruncher
db: batch=77, k=20, 10 2 18 42 10 8 22 14 94 62
| SPT(16) | 1263443878014997741 | 0 18 52 72 90 100 108 142 228 262 270 280 298 318 352 370 | -1192659480936 |
| SPT(16) | 1263444433823314331 | 0 12 36 50 72 96 116 128 150 162 182 206 228 242 266 278 | -636851164346 |
| TPT(14) | 1263444468896434379 | 0 2 78 80 90 92 162 164 168 170 240 242 282 284 | -601778044298 |
| STPT(10) | 1263444665434893827 | 0 2 12 14 42 44 72 74 84 86 | -405239584850 |
| SPT(16) | 1263444809198759437 | 0 22 66 82 120 162 222 286 306 370 430 472 510 526 570 592 | -261475719240 |
| STPT(10) | 1263444999973587029 | 0 2 18 20 30 32 42 44 60 62 | -70700891648 |
| STPT(10) | 1263445489383697589 | 0 2 12 14 30 32 48 50 60 62 | 418709218912 |
| STPT(10) | 1263445640011965491 | 0 2 6 8 48 50 90 92 96 98 | 569337486814 |
| SPT(16) | 1263445701201371321 | 0 6 36 50 60 62 72 116 156 200 210 212 222 236 266 272 | 630526892644 |
| STPT(10) | 1263445924241572607 | 0 2 30 32 42 44 54 56 84 86 | 853567093930 |
| STPT(10) | 1263446194645835399 | 0 2 12 14 90 92 168 170 180 182 | 1123971356722 |
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