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Prime Tuple Database
Prime p0= 1491846478781522849 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 14 6 48 22 38 10 2 124 18 68 18 124 2 10 38 22 48 6 14 (?)
an: 0 14 20 68 90 128 138 140 264 282 350 368 492 494 504 542 564 612 618 632
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 632
Found by: vanos0512
db: batch=78, k=20, 14 6 48 22 38 10 2 124 18 68
dn: 0 14 6 48 22 38 10 2 124 18 68 18 124 2 10 38 22 48 6 14 (?)
an: 0 14 20 68 90 128 138 140 264 282 350 368 492 494 504 542 564 612 618 632
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 632
Found by: vanos0512
db: batch=78, k=20, 14 6 48 22 38 10 2 124 18 68
| STPT(10) | 1491844936759401779 | 0 2 18 20 60 62 102 104 120 122 | -1542022121070 |
| STPT(10) | 1491845261125146047 | 0 2 84 86 162 164 240 242 324 326 | -1217656376802 |
| STPT(10) | 1491845300747675327 | 0 2 24 26 42 44 60 62 84 86 | -1178033847522 |
| STPT(10) | 1491845338017085031 | 0 2 36 38 78 80 120 122 156 158 | -1140764437818 |
| STPT(10) | 1491846281466744911 | 0 2 36 38 78 80 120 122 156 158 | -197314777938 |
| TPT(14) | 1491846449288887397 | 0 2 12 14 30 32 60 62 210 212 252 254 264 266 | -29492635452 |
| SPT(16) | 1491846608178905527 | 0 30 52 76 126 132 142 156 280 294 304 310 360 384 406 436 | 129397382678 |
| STPT(10) | 1491846662566649531 | 0 2 6 8 18 20 30 32 36 38 | 183785126682 |
| STPT(10) | 1491846977849998739 | 0 2 12 14 30 32 48 50 60 62 | 499068475890 |
| SPT(16) | 1491847194304711469 | 0 38 110 222 252 302 344 348 374 378 420 470 500 612 684 722 | 715523188620 |
| STPT(10) | 1491847377916104029 | 0 2 18 20 30 32 42 44 60 62 | 899134581180 |
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