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= 1270506407994337289 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 20 42 22 18 42 24 30 26 30 24 42 18 22 42 20 (?)
an: 0 20 62 84 102 144 168 198 224 254 278 320 338 360 402 422
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: HenkM
db: batch=77, k=16, 20 42 22 18 42 24 30 26
dn: 0 20 42 22 18 42 24 30 26 30 24 42 18 22 42 20 (?)
an: 0 20 62 84 102 144 168 198 224 254 278 320 338 360 402 422
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: HenkM
db: batch=77, k=16, 20 42 22 18 42 24 30 26
| STPT(10) | 1270505295001621709 | 0 2 30 32 60 62 90 92 120 122 | -1112992715580 |
| SPT(16) | 1270505487074211233 | 0 6 30 140 146 158 198 230 264 296 336 348 354 464 488 494 | -920920126056 |
| TPT(14) | 1270505888950349201 | 0 2 66 68 150 152 276 278 306 308 336 338 390 392 | -519043988088 |
| SPT(16) | 1270505990005549981 | 0 12 28 82 88 118 150 202 228 280 312 342 348 402 418 430 | -417988787308 |
| SPT(20) | 1270506100338671557 | 0 4 30 60 100 106 132 162 216 232 264 280 334 364 390 396 436 466 492 496 | -307655665732 |
| STPT(10) | 1270506347363199731 | 0 2 36 38 78 80 120 122 156 158 | -60631137558 |
| SPT(16) | 1270506894370005319 | 0 4 30 54 60 100 112 124 240 252 264 304 310 334 360 364 | 486375668030 |
| SPT(16) | 1270506953039419607 | 0 36 50 56 84 110 114 140 156 182 186 212 240 246 260 296 | 545045082318 |
| SPT(18) | 1270507160488719343 | 0 16 66 88 100 144 204 234 264 280 310 340 400 444 456 478 528 544 | 752494382054 |
| SPT(16) | 1270507303006618889 | 0 32 44 90 120 122 132 134 240 242 252 254 284 330 342 374 | 895012281600 |
| SPT(16) | 1270507433858684831 | 0 8 38 68 120 162 188 192 248 252 278 320 372 402 432 440 | 1025864347542 |
©2024 Tomáš Brada