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Prime Tuple Database
Prime p0= 869842816838568631 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 28 30 20 34 30 78 48 42 20 42 48 78 30 34 20 30 28 (?)
an: 0 28 58 78 112 142 220 268 310 330 372 420 498 528 562 582 612 640
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 640
Found by: jozef j
db: batch=73, k=18, 28 30 20 34 30 78 48 42 20
dn: 0 28 30 20 34 30 78 48 42 20 42 48 78 30 34 20 30 28 (?)
an: 0 28 58 78 112 142 220 268 310 330 372 420 498 528 562 582 612 640
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 640
Found by: jozef j
db: batch=73, k=18, 28 30 20 34 30 78 48 42 20
| TPT(14) | 869841440253615419 | 0 2 30 32 120 122 168 170 198 200 210 212 252 254 | -1376584953212 |
| SPT(16) | 869841487067098373 | 0 20 24 44 78 80 84 90 164 170 174 176 210 230 234 254 | -1329771470258 |
| STPT(10) | 869841556820596907 | 0 2 30 32 42 44 54 56 84 86 | -1260017971724 |
| STPT(10) | 869841559743150497 | 0 2 24 26 42 44 60 62 84 86 | -1257095418134 |
| SPT(16) | 869841926532811541 | 0 12 30 50 60 92 96 110 228 242 246 278 288 308 326 338 | -890305757090 |
| STPT(10) | 869842236468027341 | 0 2 36 38 78 80 120 122 156 158 | -580370541290 |
| STPT(10) | 869843804440977809 | 0 2 42 44 60 62 78 80 120 122 | 987602409178 |
| SPT(16) | 869843818747875073 | 0 4 36 70 180 196 214 216 244 246 264 280 390 424 456 460 | 1001909306442 |
| SPT(16) | 869843926072820981 | 0 8 38 98 120 132 140 168 170 198 206 218 240 300 330 338 | 1109234252350 |
| SPT(16) | 869843988904623349 | 0 22 24 30 60 102 130 138 154 162 190 232 262 268 270 292 | 1172066054718 |
| STPT(12) | 869844080102626961 | 0 2 36 38 48 50 78 80 90 92 126 128 | 1263264058330 |
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