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= 1521712085582200717 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 4 42 36 44 18 12 54 12 22 12 54 12 18 44 36 42 4 30 (?)
an: 0 30 34 76 112 156 174 186 240 252 274 286 340 352 370 414 450 492 496 526
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 526
Found by: biodoc
db: batch=78, k=20, 30 4 42 36 44 18 12 54 12 22
dn: 0 30 4 42 36 44 18 12 54 12 22 12 54 12 18 44 36 42 4 30 (?)
an: 0 30 34 76 112 156 174 186 240 252 274 286 340 352 370 414 450 492 496 526
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 526
Found by: biodoc
db: batch=78, k=20, 30 4 42 36 44 18 12 54 12 22
| SPT(16) | 1521711243569342611 | 0 58 66 100 102 112 148 172 216 240 276 286 288 322 330 388 | -842012858106 |
| TPT(14) | 1521711272749250201 | 0 2 48 50 78 80 150 152 306 308 390 392 630 632 | -812832950516 |
| TPT(14) | 1521711371253175559 | 0 2 78 80 162 164 198 200 210 212 228 230 270 272 | -714329025158 |
| STPT(10) | 1521711523483567187 | 0 2 72 74 102 104 132 134 204 206 | -562098633530 |
| STPT(10) | 1521711885982847561 | 0 2 30 32 60 62 90 92 120 122 | -199599353156 |
| STPT(10) | 1521712065009347789 | 0 2 42 44 90 92 138 140 180 182 | -20572852928 |
| SPT(16) | 1521712124665872599 | 0 14 20 80 120 152 210 234 260 284 342 374 414 474 480 494 | 39083671882 |
| STPT(10) | 1521712706657285897 | 0 2 42 44 72 74 102 104 144 146 | 621075085180 |
| SPT(16) | 1521712846447050841 | 0 70 100 112 126 168 258 328 330 400 490 532 546 558 588 658 | 760864850124 |
| STPT(10) | 1521712896183228779 | 0 2 30 32 60 62 90 92 120 122 | 810601028062 |
| SPT(16) | 1521713003497411321 | 0 6 48 60 70 76 136 150 178 192 252 258 268 280 322 328 | 917915210604 |
©2024 Tomáš Brada