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Prime Tuple Database
Prime p0= 1980726908349758783 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 12 98 6 12 42 58 14 34 14 58 42 12 6 98 12 18 (?)
an: 0 18 30 128 134 146 188 246 260 294 308 366 408 420 426 524 536 554
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 554
Found by: Thundergrid
db: batch=80, k=18, 18 12 98 6 12 42 58 14 34
dn: 0 18 12 98 6 12 42 58 14 34 14 58 42 12 6 98 12 18 (?)
an: 0 18 30 128 134 146 188 246 260 294 308 366 408 420 426 524 536 554
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 554
Found by: Thundergrid
db: batch=80, k=18, 18 12 98 6 12 42 58 14 34
| STPT(10) | 1980725691349894031 | 0 2 6 8 48 50 90 92 96 98 | -1216999864752 |
| SPT(16) | 1980725842586185601 | 0 12 48 60 86 96 140 152 216 228 272 282 308 320 356 368 | -1065763573182 |
| SPT(16) | 1980725993477706677 | 0 14 42 80 86 102 104 174 182 252 254 270 276 314 342 356 | -914872052106 |
| STPT(10) | 1980725997776005817 | 0 2 30 32 42 44 54 56 84 86 | -910573752966 |
| TPT(14) | 1980726271554864329 | 0 2 18 20 108 110 198 200 210 212 270 272 348 350 | -636794894454 |
| SPT(16) | 1980726666160657271 | 0 30 80 126 150 162 182 212 216 246 266 278 302 348 398 428 | -242189101512 |
| SPT(16) | 1980727154281201889 | 0 8 30 44 50 54 132 138 164 170 248 252 258 272 294 302 | 245931443106 |
| STPT(10) | 1980727175337590591 | 0 2 6 8 18 20 30 32 36 38 | 266987831808 |
| STPT(10) | 1980727765704572537 | 0 2 42 44 72 74 102 104 144 146 | 857354813754 |
| STPT(10) | 1980728113823641991 | 0 2 6 8 48 50 90 92 96 98 | 1205473883208 |
| SPT(16) | 1980728262597109769 | 0 8 24 42 84 90 120 150 242 272 302 308 350 368 384 392 | 1354247350986 |
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