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= 2156300888433745849 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 54 36 22 18 44 4 30 12 32 12 30 4 44 18 22 36 54 (?)
an: 0 54 90 112 130 174 178 208 220 252 264 294 298 342 360 382 418 472
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: JayPi
db: batch=81, k=18, 54 36 22 18 44 4 30 12 32
dn: 0 54 36 22 18 44 4 30 12 32 12 30 4 44 18 22 36 54 (?)
an: 0 54 90 112 130 174 178 208 220 252 264 294 298 342 360 382 418 472
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: JayPi
db: batch=81, k=18, 54 36 22 18 44 4 30 12 32
| SPT(16) | 2156300222315146483 | 0 6 30 58 60 88 118 136 210 228 258 286 288 316 340 346 | -666118599366 |
| STPT(10) | 2156300223381802007 | 0 2 42 44 72 74 102 104 144 146 | -665051943842 |
| STPT(10) | 2156300257906969589 | 0 2 48 50 60 62 72 74 120 122 | -630526776260 |
| STPT(10) | 2156300444164276511 | 0 2 6 8 48 50 90 92 96 98 | -444269469338 |
| SPT(16) | 2156300459911632533 | 0 6 14 90 120 126 140 144 200 204 218 224 254 330 338 344 | -428522113316 |
| SPT(18) | 2156300738846187137 | 0 12 24 42 54 140 152 176 180 206 210 234 246 332 344 362 374 386 | -149587558712 |
| STPT(10) | 2156300931091888127 | 0 2 30 32 42 44 54 56 84 86 | 42658142278 |
| SPT(16) | 2156300953689597629 | 0 12 68 74 92 98 120 140 162 182 204 210 228 234 290 302 | 65255851780 |
| STPT(10) | 2156301279502048499 | 0 2 42 44 60 62 78 80 120 122 | 391068302650 |
| TPT(14) | 2156301299878414961 | 0 2 18 20 96 98 150 152 156 158 186 188 348 350 | 411444669112 |
| STPT(10) | 2156301789852089219 | 0 2 18 20 30 32 42 44 60 62 | 901418343370 |
©2024 Tomáš Brada