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= 2121748416809570449 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 10 18 32 28 2 42 28 20 28 42 2 28 32 18 10 42 (?)
an: 0 42 52 70 102 130 132 174 202 222 250 292 294 322 354 372 382 424
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: kim-b-h
db: batch=80, k=18, 42 10 18 32 28 2 42 28 20
dn: 0 42 10 18 32 28 2 42 28 20 28 42 2 28 32 18 10 42 (?)
an: 0 42 52 70 102 130 132 174 202 222 250 292 294 322 354 372 382 424
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: kim-b-h
db: batch=80, k=18, 42 10 18 32 28 2 42 28 20
| STPT(10) | 2121747937742121707 | 0 2 42 44 72 74 102 104 144 146 | -479067448742 |
| SPT(16) | 2121748000418796007 | 0 12 42 52 90 102 126 172 174 220 244 256 294 304 334 346 | -416390774442 |
| STPT(10) | 2121748123295963759 | 0 2 42 44 120 122 198 200 240 242 | -293513606690 |
| STPT(12) | 2121748189187483999 | 0 2 30 32 60 62 72 74 102 104 132 134 | -227622086450 |
| STPT(10) | 2121748240224255191 | 0 2 6 8 48 50 90 92 96 98 | -176585315258 |
| STPT(10) | 2121748355592876839 | 0 2 48 50 90 92 132 134 180 182 | -61216693610 |
| SPT(16) | 2121748570232338063 | 0 64 76 78 108 118 148 154 210 216 246 256 286 288 300 364 | 153422767614 |
| STPT(10) | 2121748613315864381 | 0 2 30 32 60 62 90 92 120 122 | 196506293932 |
| STPT(10) | 2121748639554990539 | 0 2 42 44 60 62 78 80 120 122 | 222745420090 |
| TPT(14) | 2121748657130729321 | 0 2 48 50 60 62 210 212 246 248 288 290 336 338 | 240321158872 |
| STPT(10) | 2121748816041920237 | 0 2 12 14 42 44 72 74 84 86 | 399232349788 |
©2024 Tomáš Brada