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Prime Tuple Database
Prime p0= 2171223083420827921 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 12 12 76 12 32 10 44 10 32 12 76 12 12 18 (?)
an: 0 18 30 42 118 130 162 172 216 226 258 270 346 358 370 388
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: [SG-FC] hl
db: batch=81, k=16, 18 12 12 76 12 32 10 44
dn: 0 18 12 12 76 12 32 10 44 10 32 12 76 12 12 18 (?)
an: 0 18 30 42 118 130 162 172 216 226 258 270 346 358 370 388
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: [SG-FC] hl
db: batch=81, k=16, 18 12 12 76 12 32 10 44
| STPT(10) | 2171222015938611707 | 0 2 30 32 42 44 54 56 84 86 | -1067482216214 |
| STPT(10) | 2171222169460203707 | 0 2 12 14 42 44 72 74 84 86 | -913960624214 |
| STPT(10) | 2171222323868294687 | 0 2 42 44 72 74 102 104 144 146 | -759552533234 |
| SPT(16) | 2171222531159115409 | 0 10 22 24 34 52 100 114 118 132 180 198 208 210 222 232 | -552261712512 |
| SPT(16) | 2171222578460347109 | 0 12 24 32 80 90 104 122 210 228 242 252 300 308 320 332 | -504960480812 |
| STPT(10) | 2171222964511087841 | 0 2 6 8 48 50 90 92 96 98 | -118909740080 |
| TPT(14) | 2171223185396326109 | 0 2 168 170 198 200 222 224 228 230 252 254 312 314 | 101975498188 |
| STPT(10) | 2171223428884608149 | 0 2 18 20 30 32 42 44 60 62 | 345463780228 |
| STPT(10) | 2171223572753314967 | 0 2 24 26 42 44 60 62 84 86 | 489332487046 |
| SPT(16) | 2171223707258610749 | 0 20 44 84 110 132 140 222 332 414 422 444 470 510 534 554 | 623837782828 |
| SPT(16) | 2171224376205278021 | 0 6 138 146 200 258 278 326 330 378 398 456 510 518 650 656 | 1292784450100 |
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