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Prime Tuple Database
Prime p0= 1420195864486949821 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 36 4 26 10 42 32 22 18 48 32 48 18 22 32 42 10 26 4 36 (?)
an: 0 36 40 66 76 118 150 172 190 238 270 318 336 358 390 432 442 468 472 508
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: [SG-2W]Kurzer
db: batch=78, k=20, 36 4 26 10 42 32 22 18 48 32
dn: 0 36 4 26 10 42 32 22 18 48 32 48 18 22 32 42 10 26 4 36 (?)
an: 0 36 40 66 76 118 150 172 190 238 270 318 336 358 390 432 442 468 472 508
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: [SG-2W]Kurzer
db: batch=78, k=20, 36 4 26 10 42 32 22 18 48 32
| STPT(10) | 1420194268304386877 | 0 2 30 32 42 44 54 56 84 86 | -1596182562944 |
| STPT(10) | 1420194299752305431 | 0 2 6 8 48 50 90 92 96 98 | -1564734644390 |
| SPT(16) | 1420195285981559767 | 0 4 12 42 52 60 64 70 96 102 106 114 124 154 162 166 | -578505390054 |
| SPT(16) | 1420195407014736133 | 0 66 94 118 124 138 148 190 234 276 286 300 306 330 358 424 | -457472213688 |
| SPT(16) | 1420195443467745863 | 0 6 128 164 204 210 224 230 234 240 254 260 300 336 458 464 | -421019203958 |
| SPT(16) | 1420195612070471927 | 0 14 80 92 110 144 152 162 164 174 182 216 234 246 312 326 | -252416477894 |
| SPT(16) | 1420195920922302851 | 0 32 56 62 68 182 188 228 230 270 276 390 396 402 426 458 | 56435353030 |
| STPT(10) | 1420196769406089329 | 0 2 48 50 90 92 132 134 180 182 | 904919139508 |
| STPT(10) | 1420197160498972979 | 0 2 12 14 30 32 48 50 60 62 | 1296012023158 |
| SPT(16) | 1420197403629746311 | 0 10 16 36 120 136 150 196 276 322 336 352 436 456 462 472 | 1539142796490 |
| STPT(10) | 1420197480482938637 | 0 2 30 32 42 44 54 56 84 86 | 1615995988816 |
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