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Prime Tuple Database
Prime p0= 2644976229072719411 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 42 8 66 10 32 48 4 6 42 2 42 6 4 48 32 10 66 8 42 (?)
an: 0 42 50 116 126 158 206 210 216 258 260 302 308 312 360 392 402 468 476 518
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 518
Found by: biodoc
db: batch=82, k=20, 42 8 66 10 32 48 4 6 42 2
dn: 0 42 8 66 10 32 48 4 6 42 2 42 6 4 48 32 10 66 8 42 (?)
an: 0 42 50 116 126 158 206 210 216 258 260 302 308 312 360 392 402 468 476 518
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 518
Found by: biodoc
db: batch=82, k=20, 42 8 66 10 32 48 4 6 42 2
| SPT(16) | 2644974611269709239 | 0 10 22 42 48 70 112 114 118 120 162 184 190 210 222 232 | -1617803010172 |
| SPT(18) | 2644974611795642117 | 0 24 32 56 62 120 144 146 162 314 330 332 356 414 420 444 452 476 | -1617277077294 |
| STPT(10) | 2644975085432693339 | 0 2 18 20 30 32 42 44 60 62 | -1143640026072 |
| STPT(10) | 2644975322026565117 | 0 2 42 44 72 74 102 104 144 146 | -907046154294 |
| STPT(10) | 2644975515089589347 | 0 2 12 14 42 44 72 74 84 86 | -713983130064 |
| STPT(10) | 2644975990535280497 | 0 2 30 32 42 44 54 56 84 86 | -238537438914 |
| STPT(10) | 2644976857422848189 | 0 2 42 44 90 92 138 140 180 182 | 628350128778 |
| SPT(16) | 2644976922701841599 | 0 18 32 42 68 102 132 170 240 278 308 342 368 378 392 410 | 693629122188 |
| SPT(16) | 2644976939294241767 | 0 14 26 54 66 140 152 164 222 234 246 320 332 360 372 386 | 710221522356 |
| STPT(10) | 2644977027885681857 | 0 2 30 32 42 44 54 56 84 86 | 798812962446 |
| TPT(14) | 2644977106084454159 | 0 2 42 44 72 74 168 170 198 200 210 212 270 272 | 877011734748 |
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