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Prime Tuple Database
Prime p0= 647242745591221001 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 8 70 20 12 10 26 12 24 4 24 12 26 10 12 20 70 8 (?)
an: 0 8 78 98 110 120 146 158 182 186 210 222 248 258 270 290 360 368
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: Aleksander Parkitny
db: batch=72, k=18, 8 70 20 12 10 26 12 24 4
dn: 0 8 70 20 12 10 26 12 24 4 24 12 26 10 12 20 70 8 (?)
an: 0 8 78 98 110 120 146 158 182 186 210 222 248 258 270 290 360 368
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: Aleksander Parkitny
db: batch=72, k=18, 8 70 20 12 10 26 12 24 4
| TPT(12) | 647242535249036927 | 0 2 12 14 90 92 132 134 144 146 222 224 | -210342184074 |
| TPT(12) | 647242605489096959 | 0 2 102 104 108 110 138 140 222 224 240 242 | -140102124042 |
| TPT(12) | 647242639371137009 | 0 2 12 14 90 92 102 104 390 392 420 422 | -106220083992 |
| TPT(12) | 647242653406867937 | 0 2 24 26 42 44 72 74 150 152 234 236 | -92184353064 |
| TPT(12) | 647242654101086369 | 0 2 18 20 60 62 72 74 102 104 132 134 | -91490134632 |
| TPT(12) | 647242703340150761 | 0 2 18 20 60 62 96 98 138 140 216 218 | -42251070240 |
| TPT(12) | 647242767263761049 | 0 2 162 164 168 170 330 332 402 404 432 434 | 21672540048 |
| TPT(12) | 647242811073460751 | 0 2 6 8 120 122 156 158 210 212 216 218 | 65482239750 |
| TPT(12) | 647242856657823551 | 0 2 66 68 168 170 210 212 240 242 306 308 | 111066602550 |
| TPT(12) | 647242866000889019 | 0 2 78 80 120 122 138 140 180 182 222 224 | 120409668018 |
| TPT(12) | 647242890319363907 | 0 2 72 74 114 116 174 176 204 206 312 314 | 144728142906 |
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