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= 1550459133903486589 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 90 28 32 18 60 24 46 44 46 24 60 18 32 28 90 (?)
an: 0 90 118 150 168 228 252 298 342 388 412 472 490 522 550 640
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 640
Found by: xii5ku
db: batch=78, k=16, 90 28 32 18 60 24 46 44
dn: 0 90 28 32 18 60 24 46 44 46 24 60 18 32 28 90 (?)
an: 0 90 118 150 168 228 252 298 342 388 412 472 490 522 550 640
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 640
Found by: xii5ku
db: batch=78, k=16, 90 28 32 18 60 24 46 44
| SPT(16) | 1550458148869773427 | 0 40 72 82 124 160 180 190 264 274 294 330 372 382 414 454 | -985033713162 |
| SPT(16) | 1550458243791113537 | 0 60 96 116 150 192 236 240 266 270 314 356 390 410 446 506 | -890112373052 |
| STPT(10) | 1550458299108876257 | 0 2 42 44 72 74 102 104 144 146 | -834794610332 |
| STPT(10) | 1550458529281322201 | 0 2 30 32 78 80 126 128 156 158 | -604622164388 |
| STPT(10) | 1550458831683920399 | 0 2 42 44 90 92 138 140 180 182 | -302219566190 |
| SPT(16) | 1550458984139557187 | 0 42 50 62 104 134 182 212 222 252 300 330 372 384 392 434 | -149763929402 |
| SPT(20) | 1550459172875283971 | 0 18 20 32 72 80 98 102 128 252 398 522 548 552 570 578 618 630 632 650 | 38971797382 |
| SPT(16) | 1550459188621725769 | 0 34 72 84 112 132 142 184 270 312 322 342 370 382 420 454 | 54718239180 |
| SPT(16) | 1550459721312808079 | 0 12 20 174 182 198 210 224 228 242 254 270 278 432 440 452 | 587409321490 |
| STPT(12) | 1550459888628888659 | 0 2 48 50 90 92 120 122 162 164 210 212 | 754725402070 |
| STPT(10) | 1550459970341245277 | 0 2 12 14 42 44 72 74 84 86 | 836437758688 |
©2024 Tomáš Brada