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Prime Tuple Database
Prime p0= 2851483828775431777 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 8 18 100 26 6 12 30 40 8 40 30 12 6 26 100 18 8 4 (?)
an: 0 4 12 30 130 156 162 174 204 244 252 292 322 334 340 366 466 484 492 496
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: conf [MM]
db: batch=82, k=20, 4 8 18 100 26 6 12 30 40 8
dn: 0 4 8 18 100 26 6 12 30 40 8 40 30 12 6 26 100 18 8 4 (?)
an: 0 4 12 30 130 156 162 174 204 244 252 292 322 334 340 366 466 484 492 496
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: conf [MM]
db: batch=82, k=20, 4 8 18 100 26 6 12 30 40 8
| STPT(10) | 2851482125267378789 | 0 2 18 20 30 32 42 44 60 62 | -1703508052988 |
| SPT(16) | 2851482149418168001 | 0 16 22 72 102 136 190 198 220 228 282 316 346 396 402 418 | -1679357263776 |
| STPT(10) | 2851482699017957819 | 0 2 42 44 90 92 138 140 180 182 | -1129757473958 |
| SPT(16) | 2851482948150369301 | 0 6 18 66 90 108 138 150 196 208 238 256 280 328 340 346 | -880625062476 |
| STPT(10) | 2851483099144799729 | 0 2 30 32 120 122 210 212 240 242 | -729630632048 |
| SPT(16) | 2851483120810812451 | 0 6 90 120 132 138 162 190 228 256 280 286 298 328 412 418 | -707964619326 |
| STPT(10) | 2851484446648635689 | 0 2 48 50 90 92 132 134 180 182 | 617873203912 |
| STPT(10) | 2851484554477940741 | 0 2 6 8 48 50 90 92 96 98 | 725702508964 |
| STPT(10) | 2851484912606959997 | 0 2 30 32 42 44 54 56 84 86 | 1083831528220 |
| SPT(16) | 2851485009782664457 | 0 24 54 66 100 112 126 144 262 280 294 306 340 352 382 406 | 1181007232680 |
| SPT(18) | 2851485150264156617 | 0 32 66 84 110 120 134 180 186 200 206 252 266 276 302 320 354 386 | 1321488724840 |
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