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Prime Tuple Database
Prime p0= 421017697662818497 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 64 42 20 6 28 44 30 40 26 106 26 40 30 44 28 6 20 42 64 (?)
an: 0 64 106 126 132 160 204 234 274 300 406 432 472 502 546 574 580 600 642 706
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 706
Found by: [SG-FC] hl
db: batch=70, k=20, 64 42 20 6 28 44 30 40 26 106
dn: 0 64 42 20 6 28 44 30 40 26 106 26 40 30 44 28 6 20 42 64 (?)
an: 0 64 106 126 132 160 204 234 274 300 406 432 472 502 546 574 580 600 642 706
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 706
Found by: [SG-FC] hl
db: batch=70, k=20, 64 42 20 6 28 44 30 40 26 106
| TPT(12) | 421017623713042709 | 0 2 42 44 78 80 108 110 132 134 138 140 | -73949775788 |
| TPT(12) | 421017641659514927 | 0 2 30 32 42 44 84 86 144 146 150 152 | -56003303570 |
| SPT(14) | 421017659008811143 | 0 6 10 28 30 48 58 126 136 154 156 174 178 184 | -38654007354 |
| SPT(14) | 421017662517000863 | 0 18 20 26 56 116 140 186 210 270 300 306 308 326 | -35145817634 |
| SPT(14) | 421017663152639689 | 0 42 154 190 208 222 262 420 460 474 492 528 640 682 | -34510178808 |
| SPT(14) | 421017673576456409 | 0 18 32 84 90 92 110 252 270 272 278 330 344 362 | -24086362088 |
| SPT(14) | 421017708980116499 | 0 14 30 42 60 62 104 150 192 194 212 224 240 254 | 11317298002 |
| TPT(12) | 421017711098127641 | 0 2 276 278 288 290 318 320 366 368 456 458 | 13435309144 |
| SPT(14) | 421017721643663897 | 0 12 36 74 104 110 114 242 246 252 282 320 344 356 | 23980845400 |
| SPT(14) | 421017732287477749 | 0 30 90 100 114 132 138 184 190 208 222 232 292 322 | 34624659252 |
| SPT(14) | 421017771611121197 | 0 32 56 66 80 126 132 140 146 192 206 216 240 272 | 73948302700 |
©2024 Tomáš Brada