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Prime Tuple Database
Prime p0= 1491601339857463357 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 46 6 12 6 62 64 36 30 14 64 14 30 36 64 62 6 12 6 46 (?)
an: 0 46 52 64 70 132 196 232 262 276 340 354 384 420 484 546 552 564 570 616
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 616
Found by: jozef j
db: batch=78, k=20, 46 6 12 6 62 64 36 30 14 64
dn: 0 46 6 12 6 62 64 36 30 14 64 14 30 36 64 62 6 12 6 46 (?)
an: 0 46 52 64 70 132 196 232 262 276 340 354 384 420 484 546 552 564 570 616
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 616
Found by: jozef j
db: batch=78, k=20, 46 6 12 6 62 64 36 30 14 64
| SPT(16) | 1491599659363242467 | 0 2 26 44 62 132 146 230 246 330 344 414 432 450 474 476 | -1680494220890 |
| STPT(10) | 1491599723064786089 | 0 2 18 20 30 32 42 44 60 62 | -1616792677268 |
| SPT(18) | 1491600167747899151 | 0 8 42 60 78 92 116 120 158 270 308 312 336 350 368 386 420 428 | -1172109564206 |
| STPT(10) | 1491600345059353229 | 0 2 30 32 180 182 330 332 360 362 | -994798110128 |
| SPT(18) | 1491600414174012193 | 0 18 34 60 78 190 228 234 238 276 280 286 324 436 454 480 496 514 | -925683451164 |
| STPT(10) | 1491600557834205197 | 0 2 30 32 42 44 54 56 84 86 | -782023258160 |
| STPT(10) | 1491601578146790347 | 0 2 30 32 42 44 54 56 84 86 | 238289326990 |
| STPT(10) | 1491602040214962407 | 0 2 30 32 42 44 54 56 84 86 | 700357499050 |
| SPT(16) | 1491602114344668643 | 0 18 58 78 94 108 118 150 154 186 196 210 226 246 286 304 | 774487205286 |
| TPT(14) | 1491602320207647677 | 0 2 30 32 84 86 162 164 234 236 240 242 252 254 | 980350184320 |
| SPT(16) | 1491602927519370829 | 0 10 18 42 88 102 108 168 172 232 238 252 298 322 330 340 | 1587661907472 |
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