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Prime Tuple Database
Prime p0= 677987529773496139 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 26 52 2 28 8 30 84 16 2 16 84 30 8 28 2 52 26 4 (?)
an: 0 4 30 82 84 112 120 150 234 250 252 268 352 382 390 418 420 472 498 502
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: [SG-2W]Kurzer
db: batch=72, k=20, 4 26 52 2 28 8 30 84 16 2
dn: 0 4 26 52 2 28 8 30 84 16 2 16 84 30 8 28 2 52 26 4 (?)
an: 0 4 30 82 84 112 120 150 234 250 252 268 352 382 390 418 420 472 498 502
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: [SG-2W]Kurzer
db: batch=72, k=20, 4 26 52 2 28 8 30 84 16 2
| STPT(10) | 677987369520036809 | 0 2 48 50 60 62 72 74 120 122 | -160253459330 |
| TPT(12) | 677987384236487489 | 0 2 48 50 90 92 132 134 138 140 192 194 | -145537008650 |
| TPT(12) | 677987390308098809 | 0 2 12 14 78 80 168 170 222 224 252 254 | -139465397330 |
| STPT(10) | 677987395240401707 | 0 2 24 26 42 44 60 62 84 86 | -134533094432 |
| TPT(14) | 677987408584030289 | 0 2 120 122 138 140 192 194 222 224 252 254 402 404 | -121189465850 |
| TPT(12) | 677987473526646989 | 0 2 30 32 102 104 138 140 168 170 192 194 | -56246849150 |
| TPT(12) | 677987737795317539 | 0 2 30 32 42 44 168 170 198 200 210 212 | 208021821400 |
| TPT(12) | 677987753478047249 | 0 2 18 20 42 44 150 152 240 242 252 254 | 223704551110 |
| TPT(12) | 677987758709601869 | 0 2 18 20 42 44 90 92 102 104 138 140 | 228936105730 |
| TPT(12) | 677987772797913869 | 0 2 12 14 18 20 42 44 198 200 282 284 | 243024417730 |
| TPT(12) | 677987873923891187 | 0 2 24 26 54 56 72 74 150 152 192 194 | 344150395048 |
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