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Prime Tuple Database
Prime p0= 2221252120625259031 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 66 12 12 12 10 8 42 64 42 8 10 12 12 12 66 (?)
an: 0 66 78 90 102 112 120 162 226 268 276 286 298 310 322 388
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: Penguin
db: batch=81, k=16, 66 12 12 12 10 8 42 64
dn: 0 66 12 12 12 10 8 42 64 42 8 10 12 12 12 66 (?)
an: 0 66 78 90 102 112 120 162 226 268 276 286 298 310 322 388
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: Penguin
db: batch=81, k=16, 66 12 12 12 10 8 42 64
| STPT(10) | 2221250623878832277 | 0 2 30 32 42 44 54 56 84 86 | -1496746426754 |
| STPT(10) | 2221250834737397387 | 0 2 12 14 42 44 72 74 84 86 | -1285887861644 |
| STPT(10) | 2221250884371137789 | 0 2 18 20 30 32 42 44 60 62 | -1236254121242 |
| SPT(16) | 2221250910154816063 | 0 10 18 66 76 84 96 150 154 208 220 228 238 286 294 304 | -1210470442968 |
| STPT(10) | 2221251008727348047 | 0 2 90 92 102 104 114 116 204 206 | -1111897910984 |
| STPT(10) | 2221251672942725081 | 0 2 96 98 168 170 240 242 336 338 | -447682533950 |
| STPT(10) | 2221252150771948079 | 0 2 30 32 60 62 90 92 120 122 | 30146689048 |
| STPT(10) | 2221252194327727019 | 0 2 18 20 30 32 42 44 60 62 | 73702467988 |
| STPT(10) | 2221252327484829809 | 0 2 18 20 30 32 42 44 60 62 | 206859570778 |
| STPT(10) | 2221253459412955337 | 0 2 30 32 42 44 54 56 84 86 | 1338787696306 |
| STPT(10) | 2221253564034477779 | 0 2 42 44 120 122 198 200 240 242 | 1443409218748 |
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