Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /var/boincadm/prj/html/inc/boinc_db.inc on line 147
Prime Tuple Database
Prime p0= 2157103458834805727 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 30 50 6 24 30 12 4 48 38 48 4 12 30 24 6 50 30 (?)
an: 0 30 80 86 110 140 152 156 204 242 290 294 306 336 360 366 416 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Penguin
db: batch=81, k=18, 30 50 6 24 30 12 4 48 38
dn: 0 30 50 6 24 30 12 4 48 38 48 4 12 30 24 6 50 30 (?)
an: 0 30 80 86 110 140 152 156 204 242 290 294 306 336 360 366 416 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Penguin
db: batch=81, k=18, 30 50 6 24 30 12 4 48 38
| STPT(10) | 2157101551358940911 | 0 2 6 8 48 50 90 92 96 98 | -1907475864816 |
| SPT(16) | 2157102194988862369 | 0 34 54 78 112 124 174 190 252 268 318 330 364 388 408 442 | -1263845943358 |
| STPT(10) | 2157102869989874549 | 0 2 30 32 120 122 210 212 240 242 | -588844931178 |
| STPT(10) | 2157103001728119197 | 0 2 30 32 42 44 54 56 84 86 | -457106686530 |
| STPT(10) | 2157103063292869577 | 0 2 30 32 42 44 54 56 84 86 | -395541936150 |
| SPT(16) | 2157103363784368931 | 0 32 42 72 98 162 170 182 198 210 218 282 308 338 348 380 | -95050436796 |
| SPT(16) | 2157103821430876673 | 0 6 14 24 60 68 108 134 150 176 216 224 260 270 278 284 | 362596070946 |
| SPT(16) | 2157104042725897249 | 0 4 10 54 90 108 130 144 154 168 190 208 244 288 294 298 | 583891091522 |
| STPT(10) | 2157105237361044791 | 0 2 6 8 18 20 30 32 36 38 | 1778526239064 |
| TPT(16) | 2157105919206194249 | 0 2 12 14 60 62 168 170 210 212 228 230 432 434 450 452 | 2460371388522 |
| SPT(16) | 2157106309399554791 | 0 20 26 42 92 120 126 132 146 152 158 186 236 252 258 278 | 2850564749064 |
©2024 Tomáš Brada