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Prime Tuple Database
Prime p0= 2125894670270208811 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 10 50 60 4 8 22 38 10 20 10 38 22 8 4 60 50 10 18 (?)
an: 0 18 28 78 138 142 150 172 210 220 240 250 288 310 318 322 382 432 442 460
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 460
Found by: Donn Pike (USAF Ret)
db: batch=80, k=20, 18 10 50 60 4 8 22 38 10 20
dn: 0 18 10 50 60 4 8 22 38 10 20 10 38 22 8 4 60 50 10 18 (?)
an: 0 18 28 78 138 142 150 172 210 220 240 250 288 310 318 322 382 432 442 460
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 460
Found by: Donn Pike (USAF Ret)
db: batch=80, k=20, 18 10 50 60 4 8 22 38 10 20
| TPT(14) | 2125893798003315869 | 0 2 60 62 72 74 102 104 198 200 258 260 312 314 | -872266892942 |
| TPT(14) | 2125893903917333447 | 0 2 30 32 42 44 72 74 120 122 174 176 252 254 | -766352875364 |
| STPT(10) | 2125894058560231439 | 0 2 18 20 30 32 42 44 60 62 | -611709977372 |
| STPT(10) | 2125894134760013879 | 0 2 48 50 60 62 72 74 120 122 | -535510194932 |
| STPT(10) | 2125894207715260109 | 0 2 108 110 180 182 252 254 360 362 | -462554948702 |
| STPT(10) | 2125894543828724531 | 0 2 30 32 78 80 126 128 156 158 | -126441484280 |
| SPT(16) | 2125895594126902463 | 0 20 56 66 68 120 126 134 150 158 164 216 218 228 264 284 | 923856693652 |
| SPT(18) | 2125895637712833713 | 0 6 20 30 44 74 128 180 188 276 284 336 390 420 434 444 458 464 | 967442624902 |
| STPT(10) | 2125895801086718957 | 0 2 30 32 102 104 174 176 204 206 | 1130816510146 |
| TPT(14) | 2125896015749548247 | 0 2 30 32 60 62 84 86 162 164 174 176 204 206 | 1345479339436 |
| STPT(10) | 2125896288529502297 | 0 2 12 14 42 44 72 74 84 86 | 1618259293486 |
©2024 Tomáš Brada