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Prime Tuple Database
Prime p0= 831643427509832261 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 38 10 12 30 12 20 36 30 40 62 40 30 36 20 12 30 12 10 38 (?)
an: 0 38 48 60 90 102 122 158 188 228 290 330 360 396 416 428 458 470 480 518
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 518
Found by: LCB001
db: batch=73, k=20, 38 10 12 30 12 20 36 30 40 62
dn: 0 38 10 12 30 12 20 36 30 40 62 40 30 36 20 12 30 12 10 38 (?)
an: 0 38 48 60 90 102 122 158 188 228 290 330 360 396 416 428 458 470 480 518
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 518
Found by: LCB001
db: batch=73, k=20, 38 10 12 30 12 20 36 30 40 62
| STPT(10) | 831642872658223817 | 0 2 90 92 102 104 114 116 204 206 | -554851608444 |
| TPT(14) | 831643086503809007 | 0 2 24 26 30 32 114 116 162 164 204 206 282 284 | -341006023254 |
| STPT(10) | 831643125870989657 | 0 2 30 32 42 44 54 56 84 86 | -301638842604 |
| STPT(12) | 831643304957135057 | 0 2 30 32 60 62 102 104 132 134 162 164 | -122552697204 |
| SPT(16) | 831643339426089877 | 0 10 24 36 60 66 112 126 130 144 190 196 220 232 246 256 | -88083742384 |
| STPT(10) | 831643358333741267 | 0 2 30 32 72 74 114 116 144 146 | -69176090994 |
| STPT(10) | 831643432468197491 | 0 2 6 8 18 20 30 32 36 38 | 4958365230 |
| SPT(16) | 831643512610721123 | 0 8 20 54 66 96 108 134 150 176 188 218 230 264 276 284 | 85100888862 |
| SPT(16) | 831643589130344143 | 0 10 90 178 180 226 244 256 348 360 378 424 426 514 594 604 | 161620511882 |
| STPT(10) | 831643907520558257 | 0 2 30 32 72 74 114 116 144 146 | 480010725996 |
| STPT(10) | 831644849673424481 | 0 2 30 32 60 62 90 92 120 122 | 1422163592220 |
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