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Prime Tuple Database
Prime p0= 872077885886682131 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 20 18 4 18 8 4 18 60 8 64 8 60 18 4 8 18 4 18 20 (?)
an: 0 20 38 42 60 68 72 90 150 158 222 230 290 308 312 320 338 342 360 380
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 380
Found by: [AF>Amis des Lapins] Ceclo
db: batch=73, k=20, 20 18 4 18 8 4 18 60 8 64
dn: 0 20 18 4 18 8 4 18 60 8 64 8 60 18 4 8 18 4 18 20 (?)
an: 0 20 38 42 60 68 72 90 150 158 222 230 290 308 312 320 338 342 360 380
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 380
Found by: [AF>Amis des Lapins] Ceclo
db: batch=73, k=20, 20 18 4 18 8 4 18 60 8 64
| SPT(16) | 872076665279234377 | 0 22 96 100 112 120 154 190 216 252 286 294 306 310 384 406 | -1220607447754 |
| STPT(10) | 872076812077630301 | 0 2 6 8 18 20 30 32 36 38 | -1073809051830 |
| SPT(16) | 872076890650930397 | 0 6 20 56 96 122 132 140 156 164 174 200 240 276 290 296 | -995235751734 |
| TPT(14) | 872077035067071857 | 0 2 72 74 90 92 102 104 270 272 282 284 414 416 | -850819610274 |
| STPT(10) | 872077583729695997 | 0 2 54 56 132 134 210 212 264 266 | -302156986134 |
| STPT(10) | 872077610851548947 | 0 2 24 26 42 44 60 62 84 86 | -275035133184 |
| SPT(16) | 872078157283250273 | 0 20 26 30 96 140 170 198 248 276 306 350 416 420 426 446 | 271396568142 |
| STPT(10) | 872078668224235391 | 0 2 78 80 108 110 138 140 216 218 | 782337553260 |
| SPT(16) | 872078994757668661 | 0 18 22 60 90 108 112 118 120 126 130 148 178 216 220 238 | 1108870986530 |
| STPT(10) | 872079065687380277 | 0 2 24 26 42 44 60 62 84 86 | 1179800698146 |
| STPT(10) | 872079102703057367 | 0 2 30 32 42 44 54 56 84 86 | 1216816375236 |
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