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Prime Tuple Database
Prime p0= 2281553721406691309 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 2 6 24 10 6 44 40 8 40 44 6 10 24 6 2 (?)
an: 0 2 8 32 42 48 92 132 140 180 224 230 240 264 270 272
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: Orange Kid
db: batch=81, k=16, 2 6 24 10 6 44 40 8
dn: 0 2 6 24 10 6 44 40 8 40 44 6 10 24 6 2 (?)
an: 0 2 8 32 42 48 92 132 140 180 224 230 240 264 270 272
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: Orange Kid
db: batch=81, k=16, 2 6 24 10 6 44 40 8
| STPT(10) | 2281551555551037821 | 0 2 6 8 18 20 30 32 36 38 | -2165855653488 |
| STPT(10) | 2281551558100995119 | 0 2 42 44 60 62 78 80 120 122 | -2163305696190 |
| STPT(10) | 2281552829172966689 | 0 2 18 20 30 32 42 44 60 62 | -892233724620 |
| SPT(16) | 2281552935259222147 | 0 12 46 66 70 136 150 186 196 232 246 312 316 336 370 382 | -786147469162 |
| SPT(16) | 2281553272412735383 | 0 10 30 40 66 76 144 150 160 166 234 244 270 280 300 310 | -448993955926 |
| SPT(16) | 2281553289972553237 | 0 16 72 76 102 156 186 196 270 280 310 364 390 394 450 466 | -431434138072 |
| SPT(16) | 2281553751867593317 | 0 6 34 66 100 136 184 190 240 246 294 330 364 396 424 430 | 30460902008 |
| STPT(10) | 2281554722801404859 | 0 2 48 50 90 92 132 134 180 182 | 1001394713550 |
| TPT(14) | 2281554933277338401 | 0 2 18 20 60 62 90 92 138 140 216 218 336 338 | 1211870647092 |
| STPT(10) | 2281555095001121081 | 0 2 6 8 18 20 30 32 36 38 | 1373594429772 |
| SPT(16) | 2281555195106264213 | 0 8 14 50 56 66 120 170 174 224 278 288 294 330 336 344 | 1473699572904 |
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