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Prime Tuple Database
Prime p0= 2561666682762922547 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 24 12 18 60 12 26 30 12 28 12 30 26 12 60 18 12 24 (?)
an: 0 24 36 54 114 126 152 182 194 222 234 264 290 302 362 380 392 416
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 416
Found by: RFGuy_KCCO
db: batch=82, k=18, 24 12 18 60 12 26 30 12 28
dn: 0 24 12 18 60 12 26 30 12 28 12 30 26 12 60 18 12 24 (?)
an: 0 24 36 54 114 126 152 182 194 222 234 264 290 302 362 380 392 416
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 416
Found by: RFGuy_KCCO
db: batch=82, k=18, 24 12 18 60 12 26 30 12 28
| SPT(16) | 2561665649245874713 | 0 36 54 64 78 138 148 166 198 216 226 286 300 310 328 364 | -1033517047834 |
| STPT(10) | 2561665939089799427 | 0 2 30 32 42 44 54 56 84 86 | -743673123120 |
| SPT(16) | 2561665955094992743 | 0 30 60 88 90 100 114 118 156 160 174 184 186 214 244 274 | -727667929804 |
| STPT(10) | 2561666099769004367 | 0 2 12 14 42 44 72 74 84 86 | -582993918180 |
| SPT(16) | 2561666330012700979 | 0 102 168 172 204 274 288 294 358 364 378 448 480 484 550 652 | -352750221568 |
| STPT(10) | 2561666568952978211 | 0 2 6 8 48 50 90 92 96 98 | -113809944336 |
| STPT(10) | 2561666766726319139 | 0 2 18 20 30 32 42 44 60 62 | 83963396592 |
| SPT(16) | 2561667204813274307 | 0 24 50 60 66 80 84 116 144 176 180 194 200 210 236 260 | 522050351760 |
| SPT(16) | 2561667299662959493 | 0 4 18 46 124 144 210 238 246 274 340 360 438 466 480 484 | 616900036946 |
| STPT(10) | 2561667340750696817 | 0 2 60 62 72 74 84 86 144 146 | 657987774270 |
| SPT(16) | 2561667577627638371 | 0 6 8 26 36 38 48 78 110 140 150 152 162 180 182 188 | 894864715824 |
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