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Prime Tuple Database
Prime p0= 2181274973691961981 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 4 6 24 20 54 4 38 4 54 20 24 6 4 18 (?)
an: 0 18 22 28 52 72 126 130 168 172 226 246 270 276 280 298
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 298
Found by: Penguin
db: batch=81, k=16, 18 4 6 24 20 54 4 38
dn: 0 18 4 6 24 20 54 4 38 4 54 20 24 6 4 18 (?)
an: 0 18 22 28 52 72 126 130 168 172 226 246 270 276 280 298
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 298
Found by: Penguin
db: batch=81, k=16, 18 4 6 24 20 54 4 38
| STPT(10) | 2181271630356255959 | 0 2 18 20 30 32 42 44 60 62 | -3343335706022 |
| STPT(10) | 2181271636422761261 | 0 2 36 38 78 80 120 122 156 158 | -3337269200720 |
| STPT(10) | 2181272061471487727 | 0 2 12 14 42 44 72 74 84 86 | -2912220474254 |
| SPT(16) | 2181272323657845767 | 0 66 72 84 104 114 116 156 200 240 242 252 272 284 290 356 | -2650034116214 |
| STPT(10) | 2181273441644379737 | 0 2 54 56 72 74 90 92 144 146 | -1532047582244 |
| STPT(10) | 2181274166654513891 | 0 2 36 38 78 80 120 122 156 158 | -807037448090 |
| SPT(16) | 2181275267226194203 | 0 18 28 30 60 78 204 208 210 214 340 358 388 390 400 418 | 293534232222 |
| SPT(16) | 2181275333095563559 | 0 22 24 54 82 100 108 114 178 184 192 210 238 268 270 292 | 359403601578 |
| STPT(10) | 2181275396548159589 | 0 2 18 20 30 32 42 44 60 62 | 422856197608 |
| TPT(14) | 2181275536414631687 | 0 2 30 32 90 92 120 122 132 134 162 164 324 326 | 562722669706 |
| STPT(10) | 2181275749585174139 | 0 2 18 20 60 62 102 104 120 122 | 775893212158 |
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