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Prime Tuple Database
Prime p0= 1993042629681908107 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 70 2 22 12 26 18 46 6 8 16 8 6 46 18 26 12 22 2 70 (?)
an: 0 70 72 94 106 132 150 196 202 210 226 234 240 286 304 330 342 364 366 436
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: Dingo
db: batch=80, k=20, 70 2 22 12 26 18 46 6 8 16
dn: 0 70 2 22 12 26 18 46 6 8 16 8 6 46 18 26 12 22 2 70 (?)
an: 0 70 72 94 106 132 150 196 202 210 226 234 240 286 304 330 342 364 366 436
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: Dingo
db: batch=80, k=20, 70 2 22 12 26 18 46 6 8 16
| STPT(10) | 1993041058999902797 | 0 2 30 32 42 44 54 56 84 86 | -1570682005310 |
| STPT(12) | 1993041783967193039 | 0 2 12 14 42 44 78 80 108 110 120 122 | -845714715068 |
| STPT(10) | 1993041942784833929 | 0 2 18 20 30 32 42 44 60 62 | -686897074178 |
| STPT(10) | 1993042001188434011 | 0 2 6 8 48 50 90 92 96 98 | -628493474096 |
| STPT(10) | 1993042299798009527 | 0 2 90 92 132 134 174 176 264 266 | -329883898580 |
| TPT(14) | 1993042584807258371 | 0 2 48 50 90 92 168 170 228 230 246 248 270 272 | -44874649736 |
| STPT(10) | 1993042879151947487 | 0 2 12 14 72 74 132 134 144 146 | 249470039380 |
| TPT(14) | 1993042893200816657 | 0 2 30 32 90 92 132 134 180 182 210 212 222 224 | 263518908550 |
| SPT(16) | 1993042907777606753 | 0 14 56 78 110 120 138 158 186 206 224 234 266 288 330 344 | 278095698646 |
| SPT(18) | 1993042986908740993 | 0 6 48 66 100 178 186 204 244 270 310 328 336 414 448 466 508 514 | 357226832886 |
| STPT(10) | 1993043935411647299 | 0 2 18 20 30 32 42 44 60 62 | 1305729739192 |
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