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Prime Tuple Database
Prime p0= 2221421138898863453 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 6 12 36 20 10 54 30 38 30 54 10 20 36 12 6 (?)
an: 0 6 18 54 74 84 138 168 206 236 290 300 320 356 368 374
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 374
Found by: JayPi
db: batch=81, k=16, 6 12 36 20 10 54 30 38
dn: 0 6 12 36 20 10 54 30 38 30 54 10 20 36 12 6 (?)
an: 0 6 18 54 74 84 138 168 206 236 290 300 320 356 368 374
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 374
Found by: JayPi
db: batch=81, k=16, 6 12 36 20 10 54 30 38
| STPT(10) | 2221420444063202399 | 0 2 42 44 90 92 138 140 180 182 | -694835661054 |
| STPT(12) | 2221420633443705611 | 0 2 78 80 150 152 168 170 240 242 318 320 | -505455157842 |
| STPT(10) | 2221420633911862037 | 0 2 54 56 72 74 90 92 144 146 | -504987001416 |
| STPT(10) | 2221420759794827387 | 0 2 24 26 42 44 60 62 84 86 | -379104036066 |
| STPT(10) | 2221421065208602289 | 0 2 48 50 90 92 132 134 180 182 | -73690261164 |
| STPT(10) | 2221421108679267137 | 0 2 30 32 42 44 54 56 84 86 | -30219596316 |
| TPT(14) | 2221421782924607759 | 0 2 60 62 72 74 138 140 150 152 168 170 192 194 | 644025744306 |
| STPT(10) | 2221422056253728369 | 0 2 18 20 30 32 42 44 60 62 | 917354864916 |
| STPT(10) | 2221422367986963761 | 0 2 6 8 48 50 90 92 96 98 | 1229088100308 |
| STPT(10) | 2221422409125219269 | 0 2 12 14 90 92 168 170 180 182 | 1270226355816 |
| STPT(10) | 2221422801732206099 | 0 2 18 20 30 32 42 44 60 62 | 1662833342646 |
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