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Prime Tuple Database
Prime p0= 2221998516209061619 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 12 40 26 16 8 6 22 32 22 6 8 16 26 40 12 (?)
an: 0 12 52 78 94 102 108 130 162 184 190 198 214 240 280 292
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 292
Found by: JayPi
db: batch=81, k=16, 12 40 26 16 8 6 22 32
dn: 0 12 40 26 16 8 6 22 32 22 6 8 16 26 40 12 (?)
an: 0 12 52 78 94 102 108 130 162 184 190 198 214 240 280 292
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 292
Found by: JayPi
db: batch=81, k=16, 12 40 26 16 8 6 22 32
| SPT(16) | 2221997846282571659 | 0 18 24 38 60 68 80 150 152 222 234 242 264 278 284 302 | -669926489960 |
| SPT(16) | 2221997891769787493 | 0 18 20 36 98 104 108 186 248 326 330 336 398 414 416 434 | -624439274126 |
| STPT(12) | 2221998031458082457 | 0 2 30 32 54 56 60 62 84 86 114 116 | -484750979162 |
| STPT(10) | 2221998145037329661 | 0 2 30 32 60 62 90 92 120 122 | -371171731958 |
| STPT(10) | 2221998268760438429 | 0 2 48 50 60 62 72 74 120 122 | -247448623190 |
| STPT(12) | 2221998269966787467 | 0 2 24 26 42 44 372 374 390 392 414 416 | -246242274152 |
| STPT(10) | 2221998718257928787 | 0 2 72 74 102 104 132 134 204 206 | 202048867168 |
| STPT(10) | 2221998938191345067 | 0 2 42 44 72 74 102 104 144 146 | 421982283448 |
| STPT(10) | 2221998974465666951 | 0 2 36 38 78 80 120 122 156 158 | 458256605332 |
| STPT(10) | 2221999114218479459 | 0 2 48 50 90 92 132 134 180 182 | 598009417840 |
| STPT(10) | 2221999278961328561 | 0 2 30 32 60 62 90 92 120 122 | 762752266942 |
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