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Prime Tuple Database
Prime p0= 2118422043057988901 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 32 4 54 30 8 22 26 30 22 2 22 30 26 22 8 30 54 4 32 (?)
an: 0 32 36 90 120 128 150 176 206 228 230 252 282 308 330 338 368 422 426 458
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: conf [MM]
db: batch=80, k=20, 32 4 54 30 8 22 26 30 22 2
dn: 0 32 4 54 30 8 22 26 30 22 2 22 30 26 22 8 30 54 4 32 (?)
an: 0 32 36 90 120 128 150 176 206 228 230 252 282 308 330 338 368 422 426 458
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: conf [MM]
db: batch=80, k=20, 32 4 54 30 8 22 26 30 22 2
| TPT(14) | 2118421460179653701 | 0 2 18 20 120 122 228 230 246 248 270 272 288 290 | -582878335200 |
| SPT(16) | 2118421574590201541 | 0 8 20 26 68 96 126 128 138 140 170 198 240 246 258 266 | -468467787360 |
| STPT(10) | 2118421639553010707 | 0 2 24 26 42 44 60 62 84 86 | -403504978194 |
| STPT(10) | 2118421795641409829 | 0 2 18 20 30 32 42 44 60 62 | -247416579072 |
| TPT(14) | 2118421853626717589 | 0 2 18 20 108 110 168 170 192 194 210 212 222 224 | -189431271312 |
| STPT(10) | 2118422011712099297 | 0 2 12 14 42 44 72 74 84 86 | -31345889604 |
| SPT(16) | 2118422098417529309 | 0 20 84 122 150 170 174 210 212 248 252 272 300 338 402 422 | 55359540408 |
| STPT(10) | 2118422173312740047 | 0 2 30 32 42 44 54 56 84 86 | 130254751146 |
| STPT(10) | 2118422226172447367 | 0 2 12 14 72 74 132 134 144 146 | 183114458466 |
| SPT(16) | 2118422450557496771 | 0 6 18 30 42 86 176 188 240 252 342 386 398 410 422 428 | 407499507870 |
| SPT(16) | 2118422479132069057 | 0 6 36 52 54 82 96 120 166 190 204 232 234 250 280 286 | 436074080156 |
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