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Prime Tuple Database
Prime p0= 2991556418729958161 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 8 18 12 18 22 18 50 64 50 18 22 18 12 18 8 (?)
an: 0 8 26 38 56 78 96 146 210 260 278 300 318 330 348 356
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: Roadranner
db: batch=82, k=16, 8 18 12 18 22 18 50 64
dn: 0 8 18 12 18 22 18 50 64 50 18 22 18 12 18 8 (?)
an: 0 8 26 38 56 78 96 146 210 260 278 300 318 330 348 356
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: Roadranner
db: batch=82, k=16, 8 18 12 18 22 18 50 64
| STPT(10) | 2991555166556947787 | 0 2 30 32 42 44 54 56 84 86 | -1252173010374 |
| SPT(16) | 2991555174308670919 | 0 4 34 42 94 112 120 148 174 202 210 228 280 288 318 322 | -1244421287242 |
| STPT(10) | 2991555208407509501 | 0 2 6 8 18 20 30 32 36 38 | -1210322448660 |
| STPT(10) | 2991555550167288149 | 0 2 48 50 90 92 132 134 180 182 | -868562670012 |
| STPT(10) | 2991555788843441747 | 0 2 30 32 72 74 114 116 144 146 | -629886516414 |
| STPT(10) | 2991556205020234529 | 0 2 18 20 30 32 42 44 60 62 | -213709723632 |
| TPT(14) | 2991557095317793097 | 0 2 30 32 42 44 144 146 174 176 210 212 252 254 | 676587834936 |
| TPT(14) | 2991557183897930699 | 0 2 78 80 102 104 120 122 132 134 240 242 252 254 | 765167972538 |
| STPT(10) | 2991557366683284491 | 0 2 120 122 138 140 156 158 276 278 | 947953326330 |
| STPT(10) | 2991557408830759127 | 0 2 60 62 102 104 144 146 204 206 | 990100800966 |
| STPT(10) | 2991557460959870219 | 0 2 18 20 30 32 42 44 60 62 | 1042229912058 |
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