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Prime Tuple Database
Prime p0= 1505153217723841321 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 28 20 10 12 38 24 6 54 114 16 114 54 6 24 38 12 10 20 28 (?)
an: 0 28 48 58 70 108 132 138 192 306 322 436 490 496 520 558 570 580 600 628
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 628
Found by: Raspo
db: batch=78, k=20, 28 20 10 12 38 24 6 54 114 16
dn: 0 28 20 10 12 38 24 6 54 114 16 114 54 6 24 38 12 10 20 28 (?)
an: 0 28 48 58 70 108 132 138 192 306 322 436 490 496 520 558 570 580 600 628
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 628
Found by: Raspo
db: batch=78, k=20, 28 20 10 12 38 24 6 54 114 16
| STPT(10) | 1505152116640136717 | 0 2 30 32 42 44 54 56 84 86 | -1101083704604 |
| STPT(10) | 1505152143380230517 | 0 2 12 14 42 44 72 74 84 86 | -1074343610804 |
| SPT(16) | 1505152685474730301 | 0 36 42 66 76 118 120 126 142 148 150 192 202 226 232 268 | -532249111020 |
| STPT(10) | 1505152847967919229 | 0 2 48 50 60 62 72 74 120 122 | -369755922092 |
| TPT(14) | 1505152894713251657 | 0 2 24 26 54 56 84 86 222 224 264 266 432 434 | -323010589664 |
| STPT(10) | 1505153065318632797 | 0 2 12 14 42 44 72 74 84 86 | -152405208524 |
| TPT(14) | 1505153396107860209 | 0 2 12 14 42 44 138 140 168 170 270 272 282 284 | 178384018888 |
| STPT(10) | 1505153635796690819 | 0 2 18 20 60 62 102 104 120 122 | 418072849498 |
| SPT(16) | 1505153647257804553 | 0 10 16 36 64 70 126 150 190 214 270 276 304 324 330 340 | 429533963232 |
| SPT(16) | 1505153746306472893 | 0 36 46 54 100 114 148 166 168 186 220 234 280 288 298 334 | 528582631572 |
| SPT(16) | 1505154033754958101 | 0 12 16 40 58 102 126 132 166 172 196 240 258 282 286 298 | 816031116780 |
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