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Prime Tuple Database
Prime p0= 1991471864466979421 starts a
Symmetric tuple of 12 consecutive primes, which form 6 twin primes (STPT).
dn: 0 2 16 2 70 2 64 2 70 2 16 2 (?)
an: 0 2 18 20 90 92 156 158 228 230 246 248
All 12 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=12, 2 16 2 70 2 64
dn: 0 2 16 2 70 2 64 2 70 2 16 2 (?)
an: 0 2 18 20 90 92 156 158 228 230 246 248
All 12 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=12, 2 16 2 70 2 64
| STPT(10) | 1991470204214719367 | 0 2 12 14 42 44 72 74 84 86 | -1660252260054 |
| TPT(14) | 1991470340182125029 | 0 2 12 14 42 44 78 80 108 110 138 140 168 170 | -1524284854392 |
| STPT(10) | 1991470693945993859 | 0 2 18 20 30 32 42 44 60 62 | -1170520985562 |
| STPT(10) | 1991470799448510167 | 0 2 12 14 72 74 132 134 144 146 | -1065018469254 |
| SPT(16) | 1991471379615448103 | 0 14 36 38 48 50 60 80 84 104 114 116 126 128 150 164 | -484851531318 |
| SPT(16) | 1991471627047646041 | 0 22 42 90 126 130 138 160 168 190 198 202 238 286 306 328 | -237419333380 |
| STPT(10) | 1991472083703857189 | 0 2 30 32 120 122 210 212 240 242 | 219236877768 |
| SPT(16) | 1991472177729524159 | 0 38 48 74 98 104 224 228 374 378 498 504 528 554 564 602 | 313262544738 |
| TPT(14) | 1991472207980741699 | 0 2 78 80 108 110 132 134 288 290 300 302 330 332 | 343513762278 |
| STPT(10) | 1991472220205422709 | 0 2 18 20 30 32 42 44 60 62 | 355738443288 |
| STPT(10) | 1991472626553746969 | 0 2 42 44 90 92 138 140 180 182 | 762086767548 |
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