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= 1520887659893644633 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 48 18 4 20 28 8 10 2 10 8 28 20 4 18 48 (?)
an: 0 48 66 70 90 118 126 136 138 148 156 184 204 208 226 274
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 274
Found by: xii5ku
db: batch=78, k=16, 48 18 4 20 28 8 10 2
dn: 0 48 18 4 20 28 8 10 2 10 8 28 20 4 18 48 (?)
an: 0 48 66 70 90 118 126 136 138 148 156 184 204 208 226 274
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 274
Found by: xii5ku
db: batch=78, k=16, 48 18 4 20 28 8 10 2
| SPT(16) | 1520885870976875503 | 0 24 34 94 126 136 154 174 196 216 234 244 276 336 346 370 | -1788916769130 |
| SPT(16) | 1520886170482567969 | 0 12 22 40 72 84 108 202 240 334 358 370 402 420 430 442 | -1489411076664 |
| STPT(10) | 1520886172990676267 | 0 2 12 14 42 44 72 74 84 86 | -1486902968366 |
| STPT(10) | 1520886525349055231 | 0 2 6 8 48 50 90 92 96 98 | -1134544589402 |
| STPT(10) | 1520887327188129077 | 0 2 60 62 102 104 144 146 204 206 | -332705515556 |
| STPT(10) | 1520887591411726799 | 0 2 18 20 30 32 42 44 60 62 | -68481917834 |
| STPT(10) | 1520887672068374381 | 0 2 36 38 78 80 120 122 156 158 | 12174729748 |
| SPT(16) | 1520887834229308327 | 0 6 54 94 100 112 184 210 226 252 324 336 342 382 430 436 | 174335663694 |
| STPT(10) | 1520888375032025939 | 0 2 42 44 60 62 78 80 120 122 | 715138381306 |
| STPT(10) | 1520888404093111787 | 0 2 30 32 42 44 54 56 84 86 | 744199467154 |
| SPT(16) | 1520888410892387171 | 0 12 50 56 96 108 116 126 242 252 260 272 312 318 356 368 | 750998742538 |
©2024 Tomáš Brada