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Prime Tuple Database
Prime p0= 840699957988484117 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 30 2 22 6 42 20 10 14 4 14 10 20 42 6 22 2 30 (?)
an: 0 30 32 54 60 102 122 132 146 150 164 174 194 236 242 264 266 296
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 296
Found by: matsu_pl
db: batch=73, k=18, 30 2 22 6 42 20 10 14 4
dn: 0 30 2 22 6 42 20 10 14 4 14 10 20 42 6 22 2 30 (?)
an: 0 30 32 54 60 102 122 132 146 150 164 174 194 236 242 264 266 296
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 296
Found by: matsu_pl
db: batch=73, k=18, 30 2 22 6 42 20 10 14 4
| STPT(10) | 840699022309345679 | 0 2 18 20 30 32 42 44 60 62 | -935679138438 |
| SPT(18) | 840699339724145029 | 0 10 18 72 100 142 150 168 190 192 214 232 240 282 310 364 372 382 | -618264339088 |
| STPT(10) | 840699484193131487 | 0 2 12 14 42 44 72 74 84 86 | -473795352630 |
| SPT(16) | 840699525417136709 | 0 42 48 60 80 84 140 150 242 252 308 312 332 344 350 392 | -432571347408 |
| STPT(10) | 840699812915530817 | 0 2 42 44 252 254 462 464 504 506 | -145072953300 |
| SPT(16) | 840699902272942403 | 0 6 54 60 90 104 110 116 174 180 186 200 230 236 284 290 | -55715541714 |
| STPT(10) | 840700096630169981 | 0 2 6 8 18 20 30 32 36 38 | 138641685864 |
| STPT(10) | 840700101851572511 | 0 2 6 8 48 50 90 92 96 98 | 143863088394 |
| TPT(14) | 840700138838972381 | 0 2 6 8 48 50 138 140 156 158 210 212 270 272 | 180850488264 |
| SPT(16) | 840700215945415517 | 0 26 32 42 60 90 96 102 104 110 116 146 164 174 180 206 | 257956931400 |
| TPT(14) | 840700655953241891 | 0 2 66 68 78 80 90 92 108 110 168 170 216 218 | 697964757774 |
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