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Prime Tuple Database
Prime p0= 1886717991374952301 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 46 2 18 24 22 14 42 10 8 16 8 10 42 14 22 24 18 2 46 (?)
an: 0 46 48 66 90 112 126 168 178 186 202 210 220 262 276 298 322 340 342 388
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: Cruncher Pete
db: batch=79, k=20, 46 2 18 24 22 14 42 10 8 16
dn: 0 46 2 18 24 22 14 42 10 8 16 8 10 42 14 22 24 18 2 46 (?)
an: 0 46 48 66 90 112 126 168 178 186 202 210 220 262 276 298 322 340 342 388
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: Cruncher Pete
db: batch=79, k=20, 46 2 18 24 22 14 42 10 8 16
| TPT(14) | 1886716641906980759 | 0 2 12 14 42 44 72 74 78 80 108 110 150 152 | -1349467971542 |
| SPT(16) | 1886716898118448309 | 0 4 12 40 58 70 84 90 112 118 132 144 162 190 198 202 | -1093256503992 |
| SPT(16) | 1886717155858575191 | 0 12 62 90 92 186 216 222 260 266 296 390 392 420 470 482 | -835516377110 |
| STPT(10) | 1886717301007387757 | 0 2 30 32 42 44 54 56 84 86 | -690367564544 |
| STPT(10) | 1886717359438155659 | 0 2 18 20 30 32 42 44 60 62 | -631936796642 |
| SPT(18) | 1886717775205584227 | 0 26 44 60 90 104 114 126 140 216 230 242 252 266 296 312 330 356 | -216169368074 |
| STPT(10) | 1886718557180142311 | 0 2 66 68 108 110 150 152 216 218 | 565805190010 |
| STPT(10) | 1886718587250723827 | 0 2 30 32 42 44 54 56 84 86 | 595875771526 |
| SPT(13) | 1886719045849957223 | 0 24 84 90 114 144 234 324 354 378 384 444 468 | 1054475004922 |
| STPT(10) | 1886719052360170079 | 0 2 18 20 30 32 42 44 60 62 | 1060985217778 |
| SPT(16) | 1886719124600248693 | 0 18 24 30 66 208 250 276 328 354 396 538 574 580 586 604 | 1133225296392 |
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