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Prime Tuple Database
Prime p0= 1277267914194190481 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 26 64 2 4 42 12 6 14 88 14 6 12 42 4 2 64 26 (?)
an: 0 26 90 92 96 138 150 156 170 258 272 278 290 332 336 338 402 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Egon olsen
db: batch=77, k=18, 26 64 2 4 42 12 6 14 88
dn: 0 26 64 2 4 42 12 6 14 88 14 6 12 42 4 2 64 26 (?)
an: 0 26 90 92 96 138 150 156 170 258 272 278 290 332 336 338 402 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Egon olsen
db: batch=77, k=18, 26 64 2 4 42 12 6 14 88
| SPT(16) | 1277265839499162109 | 0 24 34 78 102 120 132 148 174 190 202 220 244 288 298 322 | -2074695028372 |
| STPT(10) | 1277266159870791059 | 0 2 12 14 30 32 48 50 60 62 | -1754323399422 |
| SPT(16) | 1277266367061414571 | 0 10 18 22 70 102 112 150 190 228 238 270 318 322 330 340 | -1547132775910 |
| STPT(10) | 1277267048127359087 | 0 2 30 32 42 44 54 56 84 86 | -866066831394 |
| SPT(16) | 1277267227339160851 | 0 22 66 82 106 120 136 150 208 222 238 252 276 292 336 358 | -686855029630 |
| STPT(10) | 1277267400173051381 | 0 2 6 8 48 50 90 92 96 98 | -514021139100 |
| STPT(12) | 1277268013034472827 | 0 2 12 14 42 44 60 62 90 92 102 104 | 98840282346 |
| STPT(10) | 1277268359015793647 | 0 2 24 26 42 44 60 62 84 86 | 444821603166 |
| SPT(16) | 1277268433784417549 | 0 14 62 104 200 210 230 234 290 294 314 324 420 462 510 524 | 519590227068 |
| STPT(10) | 1277268457364446187 | 0 2 90 92 132 134 174 176 264 266 | 543170255706 |
| TPT(14) | 1277268849235411577 | 0 2 42 44 54 56 114 116 150 152 180 182 294 296 | 935041221096 |
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