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Prime Tuple Database
Prime p0= 1991281490889380251 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 48 12 10 30 2 16 42 38 42 16 2 30 10 12 48 (?)
an: 0 48 60 70 100 102 118 160 198 240 256 258 288 298 310 358
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 358
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 48 12 10 30 2 16 42 38
dn: 0 48 12 10 30 2 16 42 38 42 16 2 30 10 12 48 (?)
an: 0 48 60 70 100 102 118 160 198 240 256 258 288 298 310 358
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 358
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 48 12 10 30 2 16 42 38
| SPT(16) | 1991279611959757271 | 0 42 62 110 140 152 182 242 258 318 348 360 390 438 458 500 | -1878929622980 |
| STPT(10) | 1991279726114879609 | 0 2 48 50 90 92 132 134 180 182 | -1764774500642 |
| STPT(10) | 1991279928298474547 | 0 2 24 26 42 44 60 62 84 86 | -1562590905704 |
| SPT(16) | 1991280217414604327 | 0 2 32 92 102 156 180 222 224 266 290 344 354 414 444 446 | -1273474775924 |
| STPT(10) | 1991280377660457197 | 0 2 12 14 42 44 72 74 84 86 | -1113228923054 |
| SPT(16) | 1991280734635817809 | 0 42 60 84 100 112 114 120 142 148 150 162 178 202 220 262 | -756253562442 |
| STPT(10) | 1991281550531157551 | 0 2 6 8 18 20 30 32 36 38 | 59641777300 |
| STPT(10) | 1991281560432864317 | 0 2 90 92 102 104 114 116 204 206 | 69543484066 |
| SPT(16) | 1991282200791433687 | 0 34 112 124 144 154 172 210 244 282 300 310 330 342 420 454 | 709902053436 |
| STPT(10) | 1991282339875247051 | 0 2 6 8 48 50 90 92 96 98 | 848985866800 |
| STPT(10) | 1991282633225295119 | 0 2 48 50 90 92 132 134 180 182 | 1142335914868 |
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