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Prime Tuple Database
Prime p0= 1215091875369273157 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 36 10 24 36 6 30 14 54 6 10 6 54 14 30 6 36 24 10 36 (?)
an: 0 36 46 70 106 112 142 156 210 216 226 232 286 300 330 336 372 396 406 442
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 442
Found by: [SG-2W]Kurzer
db: batch=77, k=20, 36 10 24 36 6 30 14 54 6 10
dn: 0 36 10 24 36 6 30 14 54 6 10 6 54 14 30 6 36 24 10 36 (?)
an: 0 36 46 70 106 112 142 156 210 216 226 232 286 300 330 336 372 396 406 442
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 442
Found by: [SG-2W]Kurzer
db: batch=77, k=20, 36 10 24 36 6 30 14 54 6 10
| SPT(16) | 1215090728113761217 | 0 10 60 66 120 130 174 214 252 292 336 346 400 406 456 466 | -1147255511940 |
| STPT(10) | 1215090815259097937 | 0 2 30 32 42 44 54 56 84 86 | -1060110175220 |
| STPT(10) | 1215091186936544777 | 0 2 30 32 72 74 114 116 144 146 | -688432728380 |
| STPT(10) | 1215091458364299959 | 0 2 42 44 60 62 78 80 120 122 | -417004973198 |
| STPT(10) | 1215091554316315721 | 0 2 48 50 108 110 168 170 216 218 | -321052957436 |
| SPT(16) | 1215091796883764201 | 0 2 12 48 138 210 212 246 272 306 308 380 470 506 516 518 | -78485508956 |
| SPT(16) | 1215092365644120529 | 0 18 34 40 52 144 220 250 312 342 418 510 522 528 544 562 | 490274847372 |
| SPT(16) | 1215092504748098051 | 0 6 20 26 126 182 188 228 260 300 306 362 462 468 482 488 | 629378824894 |
| STPT(10) | 1215092664486638849 | 0 2 18 20 30 32 42 44 60 62 | 789117365692 |
| STPT(10) | 1215093331032632717 | 0 2 30 32 42 44 54 56 84 86 | 1455663359560 |
| SPT(16) | 1215093608733961889 | 0 14 18 38 60 84 114 122 150 158 188 212 234 254 258 272 | 1733364688732 |
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