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Prime Tuple Database
Prime p0= 2256806020333375921 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 4 66 38 42 22 36 26 36 22 42 38 66 4 18 (?)
an: 0 18 22 88 126 168 190 226 252 288 310 352 390 456 460 478
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: paulteo
db: batch=81, k=16, 18 4 66 38 42 22 36 26
dn: 0 18 4 66 38 42 22 36 26 36 22 42 38 66 4 18 (?)
an: 0 18 22 88 126 168 190 226 252 288 310 352 390 456 460 478
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: paulteo
db: batch=81, k=16, 18 4 66 38 42 22 36 26
| SPT(16) | 2256804588996375823 | 0 30 34 48 60 88 108 144 184 220 240 268 280 294 298 328 | -1431337000098 |
| STPT(10) | 2256805029197791739 | 0 2 42 44 60 62 78 80 120 122 | -991135584182 |
| STPT(10) | 2256805227062382119 | 0 2 12 14 30 32 48 50 60 62 | -793270993802 |
| TPT(14) | 2256805352101155509 | 0 2 42 44 78 80 108 110 120 122 168 170 192 194 | -668232220412 |
| STPT(10) | 2256805748262141281 | 0 2 6 8 18 20 30 32 36 38 | -272071234640 |
| TPT(14) | 2256805781090989949 | 0 2 78 80 120 122 162 164 210 212 408 410 462 464 | -239242385972 |
| STPT(10) | 2256806100083663627 | 0 2 42 44 72 74 102 104 144 146 | 79750287706 |
| STPT(10) | 2256806187477857339 | 0 2 18 20 30 32 42 44 60 62 | 167144481418 |
| SPT(16) | 2256806532115731751 | 0 22 30 36 78 96 106 130 138 162 172 190 232 238 246 268 | 511782355830 |
| SPT(16) | 2256806824604223623 | 0 36 56 146 210 266 330 350 420 440 504 560 624 714 734 770 | 804270847702 |
| SPT(16) | 2256807307848103201 | 0 22 60 72 136 142 156 162 220 226 240 246 310 322 360 382 | 1287514727280 |
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