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Prime Tuple Database
Prime p0= 1222551819051926437 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 10 18 50 16 20 64 56 10 56 64 20 16 50 18 10 6 (?)
an: 0 6 16 34 84 100 120 184 240 250 306 370 390 406 456 474 484 490
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 490
Found by: biodoc
db: batch=77, k=18, 6 10 18 50 16 20 64 56 10
dn: 0 6 10 18 50 16 20 64 56 10 56 64 20 16 50 18 10 6 (?)
an: 0 6 16 34 84 100 120 184 240 250 306 370 390 406 456 474 484 490
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 490
Found by: biodoc
db: batch=77, k=18, 6 10 18 50 16 20 64 56 10
| SPT(16) | 1222551390319096517 | 0 12 32 42 56 110 116 140 162 186 192 246 260 270 290 302 | -428732829920 |
| SPT(16) | 1222551405409600271 | 0 32 68 120 150 162 192 210 218 236 266 278 308 360 396 428 | -413642326166 |
| STPT(10) | 1222551428449557299 | 0 2 18 20 30 32 42 44 60 62 | -390602369138 |
| SPT(18) | 1222551540470928533 | 0 54 78 144 204 218 228 230 236 258 264 266 276 290 350 416 440 494 | -278580997904 |
| STPT(10) | 1222551623888802437 | 0 2 24 26 42 44 60 62 84 86 | -195163124000 |
| STPT(10) | 1222551798020564021 | 0 2 90 92 108 110 126 128 216 218 | -21031362416 |
| STPT(12) | 1222551825735706391 | 0 2 30 32 120 122 246 248 336 338 366 368 | 6683779954 |
| SPT(16) | 1222552124180665823 | 0 20 26 56 84 98 140 180 194 234 276 290 318 348 354 374 | 305128739386 |
| SPT(16) | 1222552138094985007 | 0 72 76 90 112 136 160 216 220 276 300 324 346 360 364 436 | 319043058570 |
| SPT(16) | 1222552569671442481 | 0 6 36 58 70 132 136 150 208 222 226 288 300 322 352 358 | 750619516044 |
| SPT(16) | 1222552890723080023 | 0 28 60 76 84 90 118 178 186 246 274 280 288 304 336 364 | 1071671153586 |
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