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Prime Tuple Database
Prime p0= 1219633358790631903 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 6 14 6 18 40 38 4 14 106 14 4 38 40 18 6 14 6 4 (?)
an: 0 4 10 24 30 48 88 126 130 144 250 264 268 306 346 364 370 384 390 394
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 394
Found by: xii5ku
db: batch=77, k=20, 4 6 14 6 18 40 38 4 14 106
dn: 0 4 6 14 6 18 40 38 4 14 106 14 4 38 40 18 6 14 6 4 (?)
an: 0 4 10 24 30 48 88 126 130 144 250 264 268 306 346 364 370 384 390 394
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 394
Found by: xii5ku
db: batch=77, k=20, 4 6 14 6 18 40 38 4 14 106
| SPT(16) | 1219632579039167977 | 0 24 60 90 126 154 204 220 270 286 336 364 400 430 466 490 | -779751463926 |
| STPT(10) | 1219632693913379069 | 0 2 18 20 30 32 42 44 60 62 | -664877252834 |
| STPT(10) | 1219632717302188331 | 0 2 6 8 18 20 30 32 36 38 | -641488443572 |
| SPT(16) | 1219632721405762589 | 0 24 32 80 90 120 128 134 198 204 212 242 252 300 308 332 | -637384869314 |
| SPT(16) | 1219632859135986157 | 0 30 36 64 66 70 214 274 366 426 570 574 576 604 610 640 | -499654645746 |
| STPT(10) | 1219633080248239607 | 0 2 30 32 42 44 54 56 84 86 | -278542392296 |
| SPT(16) | 1219633584401216219 | 0 32 48 92 134 138 140 144 218 222 224 228 270 314 330 362 | 225610584316 |
| STPT(10) | 1219633689320717987 | 0 2 30 32 42 44 54 56 84 86 | 330530086084 |
| STPT(10) | 1219633703698555919 | 0 2 12 14 90 92 168 170 180 182 | 344907924016 |
| STPT(10) | 1219633753275575147 | 0 2 42 44 72 74 102 104 144 146 | 394484943244 |
| SPT(16) | 1219633916023181023 | 0 78 84 106 126 178 234 238 276 280 336 388 408 430 436 514 | 557232549120 |
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