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= 2227697721966904949 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 14 18 28 2 6 16 20 4 20 16 6 2 28 18 14 (?)
an: 0 14 32 60 62 68 84 104 108 128 144 150 152 180 198 212
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 212
Found by: Penguin
db: batch=81, k=16, 14 18 28 2 6 16 20 4
dn: 0 14 18 28 2 6 16 20 4 20 16 6 2 28 18 14 (?)
an: 0 14 32 60 62 68 84 104 108 128 144 150 152 180 198 212
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 212
Found by: Penguin
db: batch=81, k=16, 14 18 28 2 6 16 20 4
| STPT(10) | 2227697156507750909 | 0 2 42 44 60 62 78 80 120 122 | -565459154040 |
| STPT(10) | 2227697260549036457 | 0 2 24 26 42 44 60 62 84 86 | -461417868492 |
| SPT(18) | 2227697410979173369 | 0 22 34 40 48 52 84 172 174 208 210 298 330 334 342 348 360 382 | -310987731580 |
| STPT(10) | 2227697455087764419 | 0 2 12 14 90 92 168 170 180 182 | -266879140530 |
| STPT(10) | 2227697517871341977 | 0 2 24 26 42 44 60 62 84 86 | -204095562972 |
| STPT(10) | 2227697673024944357 | 0 2 12 14 42 44 72 74 84 86 | -48941960592 |
| SPT(16) | 2227697752483561717 | 0 24 30 52 60 126 130 132 214 216 220 286 294 316 322 346 | 30516656768 |
| SPT(16) | 2227697757117069767 | 0 12 26 60 84 90 134 140 186 192 236 242 266 300 314 326 | 35150164818 |
| SPT(18) | 2227697998563121919 | 0 8 20 30 108 132 150 198 242 300 344 392 410 434 512 522 534 542 | 276596216970 |
| TPT(14) | 2227698364773074927 | 0 2 54 56 114 116 222 224 240 242 270 272 324 326 | 642806169978 |
| SPT(16) | 2227698424496191729 | 0 4 34 118 148 238 244 252 280 288 294 384 414 498 528 532 | 702529286780 |
©2024 Tomáš Brada