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= 1048989046077632171 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 56 10 44 6 70 20 16 18 38 18 16 20 70 6 44 10 56 (?)
an: 0 56 66 110 116 186 206 222 240 278 296 312 332 402 408 452 462 518
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 518
Found by: stoneageman
db: batch=76, k=18, 56 10 44 6 70 20 16 18 38
dn: 0 56 10 44 6 70 20 16 18 38 18 16 20 70 6 44 10 56 (?)
an: 0 56 66 110 116 186 206 222 240 278 296 312 332 402 408 452 462 518
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 518
Found by: stoneageman
db: batch=76, k=18, 56 10 44 6 70 20 16 18 38
| STPT(10) | 1048987651903161959 | 0 2 18 20 30 32 42 44 60 62 | -1394174470212 |
| SPT(16) | 1048987923557719043 | 0 96 98 108 120 216 218 230 294 306 308 404 416 426 428 524 | -1122519913128 |
| STPT(10) | 1048988007605863067 | 0 2 12 14 42 44 72 74 84 86 | -1038471769104 |
| STPT(10) | 1048988069646688277 | 0 2 30 32 42 44 54 56 84 86 | -976430943894 |
| STPT(10) | 1048988224299179009 | 0 2 18 20 30 32 42 44 60 62 | -821778453162 |
| STPT(10) | 1048988725718224301 | 0 2 6 8 48 50 90 92 96 98 | -320359407870 |
| STPT(10) | 1048989131236257017 | 0 2 30 32 102 104 174 176 204 206 | 85158624846 |
| STPT(10) | 1048989343372030607 | 0 2 30 32 42 44 54 56 84 86 | 297294398436 |
| SPT(16) | 1048989356635973453 | 0 84 108 128 150 164 176 180 194 198 210 224 246 266 290 374 | 310558341282 |
| SPT(16) | 1048989547661026877 | 0 14 24 26 44 66 86 92 114 120 140 162 180 182 192 206 | 501583394706 |
| STPT(10) | 1048989769058430047 | 0 2 30 32 60 62 90 92 120 122 | 722980797876 |
©2024 Tomáš Brada