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Prime Tuple Database
Prime p0= 2776923665551992443 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 26 4 38 28 12 42 48 14 34 14 48 42 12 28 38 4 26 18 (?)
an: 0 18 44 48 86 114 126 168 216 230 264 278 326 368 380 408 446 450 476 494
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: [SG-FC] hl
db: batch=82, k=20, 18 26 4 38 28 12 42 48 14 34
dn: 0 18 26 4 38 28 12 42 48 14 34 14 48 42 12 28 38 4 26 18 (?)
an: 0 18 44 48 86 114 126 168 216 230 264 278 326 368 380 408 446 450 476 494
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: [SG-FC] hl
db: batch=82, k=20, 18 26 4 38 28 12 42 48 14 34
| SPT(16) | 2776921777454315317 | 0 12 36 52 66 106 120 172 204 256 270 310 324 340 364 376 | -1888097677126 |
| SPT(16) | 2776921813544610703 | 0 24 60 70 90 126 174 234 286 346 394 430 450 460 496 520 | -1852007381740 |
| SPT(16) | 2776922511606443951 | 0 50 60 66 98 176 186 200 216 230 240 318 350 356 366 416 | -1153945548492 |
| SPT(16) | 2776923124127392511 | 0 18 38 60 116 120 138 176 192 230 248 252 308 330 350 368 | -541424599932 |
| SPT(16) | 2776923360393792433 | 0 6 18 36 46 66 94 106 108 120 148 168 178 196 208 214 | -305158200010 |
| STPT(10) | 2776923539411968547 | 0 2 12 14 42 44 72 74 84 86 | -126140023896 |
| STPT(10) | 2776924053596308139 | 0 2 18 20 30 32 42 44 60 62 | 388044315696 |
| STPT(10) | 2776924753032070967 | 0 2 30 32 42 44 54 56 84 86 | 1087480078524 |
| STPT(10) | 2776924870508835251 | 0 2 6 8 18 20 30 32 36 38 | 1204956842808 |
| STPT(10) | 2776925155144975337 | 0 2 24 26 42 44 60 62 84 86 | 1489592982894 |
| STPT(10) | 2776925712726591869 | 0 2 42 44 60 62 78 80 120 122 | 2047174599426 |
©2024 Tomáš Brada