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Prime Tuple Database
Prime p0= 1521021570201020123 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 80 22 56 58 2 24 6 22 6 24 2 58 56 22 80 18 (?)
an: 0 18 98 120 176 234 236 260 266 288 294 318 320 378 434 456 536 554
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 554
Found by: fzs600
db: batch=78, k=18, 18 80 22 56 58 2 24 6 22
dn: 0 18 80 22 56 58 2 24 6 22 6 24 2 58 56 22 80 18 (?)
an: 0 18 98 120 176 234 236 260 266 288 294 318 320 378 434 456 536 554
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 554
Found by: fzs600
db: batch=78, k=18, 18 80 22 56 58 2 24 6 22
| STPT(10) | 1521020774130548417 | 0 2 24 26 42 44 60 62 84 86 | -796070471706 |
| SPT(16) | 1521020883787682489 | 0 18 44 50 98 120 128 134 234 240 248 270 318 324 350 368 | -686413337634 |
| TPT(14) | 1521020924235913979 | 0 2 60 62 90 92 102 104 132 134 138 140 258 260 | -645965106144 |
| TPT(14) | 1521020959658677049 | 0 2 60 62 102 104 198 200 240 242 282 284 378 380 | -610542343074 |
| STPT(10) | 1521020959658677151 | 0 2 96 98 138 140 180 182 276 278 | -610542342972 |
| STPT(10) | 1521021436031263919 | 0 2 18 20 30 32 42 44 60 62 | -134169756204 |
| SPT(16) | 1521021681823664269 | 0 12 22 42 78 82 88 144 148 204 210 214 250 270 280 292 | 111622644146 |
| SPT(16) | 1521021855116816267 | 0 80 102 134 182 222 242 276 320 354 374 414 462 494 516 596 | 284915796144 |
| STPT(10) | 1521022284905178239 | 0 2 18 20 30 32 42 44 60 62 | 714704158116 |
| STPT(10) | 1521022829662354517 | 0 2 42 44 72 74 102 104 144 146 | 1259461334394 |
| SPT(16) | 1521022959272471203 | 0 16 40 66 84 124 136 148 156 168 180 220 238 264 288 304 | 1389071451080 |
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