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Prime Tuple Database
Prime p0= 2708865831543410023 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 16 2 16 26 24 4 2 138 208 32 208 138 2 4 24 26 16 2 16 (?)
an: 0 16 18 34 60 84 88 90 228 436 468 676 814 816 820 844 870 886 888 904
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 904
Found by: [SG-FC] hl
db: batch=82, k=20, 16 2 16 26 24 4 2 138 208 32
dn: 0 16 2 16 26 24 4 2 138 208 32 208 138 2 4 24 26 16 2 16 (?)
an: 0 16 18 34 60 84 88 90 228 436 468 676 814 816 820 844 870 886 888 904
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 904
Found by: [SG-FC] hl
db: batch=82, k=20, 16 2 16 26 24 4 2 138 208 32
| STPT(10) | 2708864479846812809 | 0 2 18 20 30 32 42 44 60 62 | -1351696597214 |
| SPT(18) | 2708864603297962019 | 0 18 42 44 54 72 78 98 138 224 264 284 290 308 318 320 344 362 | -1228245448004 |
| STPT(10) | 2708864851538547617 | 0 2 24 26 42 44 60 62 84 86 | -980004862406 |
| STPT(10) | 2708864960456856977 | 0 2 12 14 42 44 72 74 84 86 | -871086553046 |
| STPT(10) | 2708864990138980961 | 0 2 36 38 78 80 120 122 156 158 | -841404429062 |
| STPT(10) | 2708865604986352751 | 0 2 30 32 60 62 90 92 120 122 | -226557057272 |
| SPT(16) | 2708865831605857681 | 0 16 42 58 70 108 136 160 168 192 220 258 270 286 312 328 | 62447658 |
| SPT(18) | 2708865843243824989 | 0 64 72 90 142 160 180 240 258 274 292 352 372 390 442 460 468 532 | 11700414966 |
| STPT(10) | 2708867039147724269 | 0 2 42 44 90 92 138 140 180 182 | 1207604314246 |
| STPT(10) | 2708867154857893817 | 0 2 60 62 72 74 84 86 144 146 | 1323314483794 |
| SPT(16) | 2708867412806528011 | 0 22 42 76 82 108 120 162 166 208 220 246 252 286 306 328 | 1581263117988 |
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