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= 2227220247040241813 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 20 4 26 4 30 6 14 52 14 6 30 4 26 4 20 (?)
an: 0 20 24 50 54 84 90 104 156 170 176 206 210 236 240 260
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 260
Found by: FritzB
db: batch=81, k=16, 20 4 26 4 30 6 14 52
dn: 0 20 4 26 4 30 6 14 52 14 6 30 4 26 4 20 (?)
an: 0 20 24 50 54 84 90 104 156 170 176 206 210 236 240 260
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 260
Found by: FritzB
db: batch=81, k=16, 20 4 26 4 30 6 14 52
| SPT(16) | 2227219408041796807 | 0 30 52 64 66 132 144 156 190 202 214 280 282 294 316 346 | -838998445006 |
| SPT(18) | 2227219525323245983 | 0 18 48 54 76 90 96 106 144 190 228 238 244 258 280 286 316 334 | -721716995830 |
| SPT(16) | 2227219664820257747 | 0 2 12 14 26 30 56 90 146 180 206 210 222 224 234 236 | -582219984066 |
| SPT(16) | 2227219714215858721 | 0 22 28 30 66 106 108 168 220 280 282 322 358 360 366 388 | -532824383092 |
| STPT(10) | 2227220065089837047 | 0 2 24 26 42 44 60 62 84 86 | -181950404766 |
| STPT(10) | 2227220222848502207 | 0 2 30 32 42 44 54 56 84 86 | -24191739606 |
| SPT(16) | 2227220259179384507 | 0 2 12 62 80 84 104 114 122 132 152 156 174 224 234 236 | 12139142694 |
| STPT(10) | 2227220506130517179 | 0 2 18 20 60 62 102 104 120 122 | 259090275366 |
| STPT(10) | 2227220552554143161 | 0 2 66 68 138 140 210 212 276 278 | 305513901348 |
| STPT(10) | 2227220671652283491 | 0 2 30 32 60 62 90 92 120 122 | 424612041678 |
| SPT(16) | 2227220767488872453 | 0 20 30 36 44 56 84 110 114 140 168 180 188 194 204 224 | 520448630640 |
©2024 Tomáš Brada