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= 998016510410986637 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 26 16 18 2 10 18 14 70 8 70 14 18 10 2 18 16 26 (?)
an: 0 26 42 60 62 72 90 104 174 182 252 266 284 294 296 314 330 356
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: Theadalus
db: batch=76, k=18, 26 16 18 2 10 18 14 70 8
dn: 0 26 16 18 2 10 18 14 70 8 70 14 18 10 2 18 16 26 (?)
an: 0 26 42 60 62 72 90 104 174 182 252 266 284 294 296 314 330 356
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: Theadalus
db: batch=76, k=18, 26 16 18 2 10 18 14 70 8
| SPT(16) | 998014966827089363 | 0 6 20 38 84 104 126 150 164 188 210 230 276 294 308 314 | -1543583897274 |
| STPT(10) | 998015256551076761 | 0 2 6 8 48 50 90 92 96 98 | -1253859909876 |
| SPT(16) | 998015715844102831 | 0 18 58 72 88 102 142 148 162 168 208 222 238 252 292 310 | -794566883806 |
| STPT(10) | 998015820619540871 | 0 2 36 38 78 80 120 122 156 158 | -689791445766 |
| STPT(10) | 998016175905809519 | 0 2 18 20 30 32 42 44 60 62 | -334505177118 |
| STPT(10) | 998016488186586221 | 0 2 66 68 108 110 150 152 216 218 | -22224400416 |
| STPT(10) | 998016578011584809 | 0 2 18 20 30 32 42 44 60 62 | 67600598172 |
| STPT(10) | 998016656228091119 | 0 2 42 44 90 92 138 140 180 182 | 145817104482 |
| SPT(16) | 998017002183871799 | 0 2 20 54 114 140 194 254 258 318 372 398 458 492 510 512 | 491772885162 |
| SPT(16) | 998017148756425243 | 0 28 34 36 54 64 76 106 138 168 180 190 208 210 216 244 | 638345438606 |
| STPT(12) | 998017376319743807 | 0 2 24 26 30 32 54 56 60 62 84 86 | 865908757170 |
©2024 Tomáš Brada