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Prime Tuple Database
Prime p0= 816981586334453251 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 6 6 28 36 24 12 20 22 20 12 24 36 28 6 6 6 (?)
an: 0 6 12 18 46 82 106 118 138 160 180 192 216 252 280 286 292 298
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 298
Found by: [SG]FX
db: batch=73, k=18, 6 6 6 28 36 24 12 20 22
dn: 0 6 6 6 28 36 24 12 20 22 20 12 24 36 28 6 6 6 (?)
an: 0 6 12 18 46 82 106 118 138 160 180 192 216 252 280 286 292 298
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 298
Found by: [SG]FX
db: batch=73, k=18, 6 6 6 28 36 24 12 20 22
| STPT(10) | 816981051364612889 | 0 2 18 20 30 32 42 44 60 62 | -534969840362 |
| SPT(16) | 816981261200820539 | 0 54 62 68 84 102 104 150 182 228 230 248 264 270 278 332 | -325133632712 |
| SPT(16) | 816981355914976519 | 0 10 18 78 108 114 198 208 210 220 304 310 340 400 408 418 | -230419476732 |
| STPT(10) | 816981357082962059 | 0 2 18 20 30 32 42 44 60 62 | -229251491192 |
| STPT(10) | 816981416155014359 | 0 2 18 20 30 32 42 44 60 62 | -170179438892 |
| STPT(10) | 816981461558783627 | 0 2 12 14 42 44 72 74 84 86 | -124775669624 |
| STPT(10) | 816981701341772579 | 0 2 18 20 30 32 42 44 60 62 | 115007319328 |
| SPT(16) | 816981759199441777 | 0 22 34 84 90 102 112 132 142 162 172 184 190 240 252 274 | 172864988526 |
| STPT(10) | 816982234487301479 | 0 2 42 44 60 62 78 80 120 122 | 648152848228 |
| SPT(16) | 816982241491241173 | 0 6 18 34 88 126 144 150 154 160 178 216 270 286 298 304 | 655156787922 |
| SPT(16) | 816982252072738331 | 0 6 48 56 68 72 90 158 180 248 266 270 282 290 332 338 | 665738285080 |
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