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Prime Tuple Database
Prime p0= 947854609386046529 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 32 16 66 8 46 2 24 4 26 4 24 2 46 8 66 16 32 (?)
an: 0 32 48 114 122 168 170 194 198 224 228 252 254 300 308 374 390 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Theadalus
db: batch=76, k=18, 32 16 66 8 46 2 24 4 26
dn: 0 32 16 66 8 46 2 24 4 26 4 24 2 46 8 66 16 32 (?)
an: 0 32 48 114 122 168 170 194 198 224 228 252 254 300 308 374 390 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Theadalus
db: batch=76, k=18, 32 16 66 8 46 2 24 4 26
| SPT(16) | 947853642829542577 | 0 34 76 90 196 226 244 270 310 336 354 384 490 504 546 580 | -966556503952 |
| SPT(18) | 947853753061233371 | 0 2 26 30 56 66 78 80 108 110 138 140 152 162 188 192 216 218 | -856324813158 |
| SPT(16) | 947854057274352043 | 0 18 28 54 78 90 106 118 126 138 154 166 190 216 226 244 | -552111694486 |
| STPT(10) | 947854211280395369 | 0 2 18 20 30 32 42 44 60 62 | -398105651160 |
| SPT(16) | 947854393182244213 | 0 24 28 40 58 66 78 130 204 256 268 276 294 306 310 334 | -216203802316 |
| STPT(10) | 947854455153365699 | 0 2 18 20 60 62 102 104 120 122 | -154232680830 |
| STPT(10) | 947854741862105447 | 0 2 30 32 42 44 54 56 84 86 | 132476058918 |
| TPT(14) | 947855106202298297 | 0 2 24 26 54 56 84 86 180 182 300 302 330 332 | 496816251768 |
| STPT(10) | 947856045353166119 | 0 2 42 44 60 62 78 80 120 122 | 1435967119590 |
| TPT(14) | 947856197209506041 | 0 2 30 32 270 272 396 398 468 470 510 512 636 638 | 1587823459512 |
| SPT(16) | 947856250177256627 | 0 20 26 84 104 120 140 152 204 216 236 252 272 330 336 356 | 1640791210098 |
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