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Prime Tuple Database
Prime p0= 2731014388914174457 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 60 18 52 18 6 42 30 44 94 44 30 42 6 18 52 18 60 6 (?)
an: 0 6 66 84 136 154 160 202 232 276 370 414 444 486 492 510 562 580 640 646
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 646
Found by: [SG-2W]Kurzer
db: batch=82, k=20, 6 60 18 52 18 6 42 30 44 94
dn: 0 6 60 18 52 18 6 42 30 44 94 44 30 42 6 18 52 18 60 6 (?)
an: 0 6 66 84 136 154 160 202 232 276 370 414 444 486 492 510 562 580 640 646
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 646
Found by: [SG-2W]Kurzer
db: batch=82, k=20, 6 60 18 52 18 6 42 30 44 94
| STPT(10) | 2731013551866887381 | 0 2 6 8 48 50 90 92 96 98 | -837047287076 |
| STPT(10) | 2731013684952415529 | 0 2 18 20 60 62 102 104 120 122 | -703961758928 |
| STPT(10) | 2731014000722625617 | 0 2 24 26 42 44 60 62 84 86 | -388191548840 |
| STPT(10) | 2731014180751436549 | 0 2 12 14 30 32 48 50 60 62 | -208162737908 |
| STPT(10) | 2731014203797939691 | 0 2 30 32 78 80 126 128 156 158 | -185116234766 |
| STPT(10) | 2731014294745570679 | 0 2 18 20 30 32 42 44 60 62 | -94168603778 |
| STPT(10) | 2731014864361593749 | 0 2 42 44 60 62 78 80 120 122 | 475447419292 |
| STPT(10) | 2731014869428498979 | 0 2 18 20 30 32 42 44 60 62 | 480514324522 |
| SPT(16) | 2731014974601000121 | 0 52 82 90 126 178 196 228 250 282 300 352 388 396 426 478 | 585686825664 |
| TPT(14) | 2731014987474238469 | 0 2 90 92 132 134 138 140 198 200 210 212 222 224 | 598560064012 |
| SPT(16) | 2731015424993383607 | 0 50 62 72 92 114 120 122 132 134 140 162 182 192 204 254 | 1036079209150 |
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