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Prime Tuple Database
Prime p0= 2638438324239174487 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 64 12 14 16 56 12 12 76 32 76 12 12 56 16 14 12 64 (?)
an: 0 64 76 90 106 162 174 186 262 294 370 382 394 450 466 480 492 556
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: JayPi
db: batch=82, k=18, 64 12 14 16 56 12 12 76 32
dn: 0 64 12 14 16 56 12 12 76 32 76 12 12 56 16 14 12 64 (?)
an: 0 64 76 90 106 162 174 186 262 294 370 382 394 450 466 480 492 556
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: JayPi
db: batch=82, k=18, 64 12 14 16 56 12 12 76 32
| STPT(10) | 2638436986656704081 | 0 2 36 38 78 80 120 122 156 158 | -1337582470406 |
| STPT(10) | 2638437000937305749 | 0 2 18 20 30 32 42 44 60 62 | -1323301868738 |
| SPT(16) | 2638437330852817313 | 0 18 24 44 110 138 176 180 224 228 266 294 360 380 386 404 | -993386357174 |
| STPT(10) | 2638437424839673181 | 0 2 6 8 48 50 90 92 96 98 | -899399501306 |
| TPT(14) | 2638437522509895311 | 0 2 18 20 168 170 216 218 228 230 330 332 366 368 | -801729279176 |
| SPT(16) | 2638437708908124923 | 0 24 60 114 126 150 156 176 198 218 224 248 260 314 350 374 | -615331049564 |
| TPT(14) | 2638439014651442729 | 0 2 18 20 60 62 180 182 192 194 240 242 408 410 | 690412268242 |
| SPT(16) | 2638439201176868909 | 0 14 18 30 54 102 140 180 182 222 260 308 332 344 348 362 | 876937694422 |
| STPT(10) | 2638439406527832179 | 0 2 18 20 30 32 42 44 60 62 | 1082288657692 |
| STPT(12) | 2638439422997587211 | 0 2 78 80 90 92 156 158 168 170 246 248 | 1098758412724 |
| SPT(16) | 2638440357023978641 | 0 12 46 106 150 162 166 192 250 276 280 292 336 396 430 442 | 2032784804154 |
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