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Prime Tuple Database
Prime p0= 1991011500800559221 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 20 6 24 6 10 14 10 8 10 14 10 6 24 6 20 (?)
an: 0 20 26 50 56 66 80 90 98 108 122 132 138 162 168 188
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 188
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 20 6 24 6 10 14 10 8
dn: 0 20 6 24 6 10 14 10 8 10 14 10 6 24 6 20 (?)
an: 0 20 26 50 56 66 80 90 98 108 122 132 138 162 168 188
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 188
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 20 6 24 6 10 14 10 8
| SPT(16) | 1991009810836062743 | 0 80 84 146 188 228 236 240 434 438 446 486 528 590 594 674 | -1689964496478 |
| STPT(10) | 1991010177393551981 | 0 2 6 8 18 20 30 32 36 38 | -1323407007240 |
| SPT(16) | 1991010300589977607 | 0 10 12 42 52 96 136 142 174 180 220 264 274 304 306 316 | -1200210581614 |
| SPT(16) | 1991010392040250741 | 0 12 40 90 112 130 132 142 198 208 210 228 250 300 328 340 | -1108760308480 |
| SPT(16) | 1991010703336198937 | 0 12 30 42 56 86 134 200 246 312 360 390 404 416 434 446 | -797464360284 |
| STPT(10) | 1991011102509233219 | 0 2 18 20 30 32 42 44 60 62 | -398291326002 |
| STPT(10) | 1991011563901373771 | 0 2 6 8 18 20 30 32 36 38 | 63100814550 |
| STPT(10) | 1991011813450210907 | 0 2 42 44 72 74 102 104 144 146 | 312649651686 |
| TPT(16) | 1991011876582324751 | 0 2 78 80 180 182 306 308 348 350 408 410 498 500 540 542 | 375781765530 |
| STPT(10) | 1991012071421115929 | 0 2 18 20 30 32 42 44 60 62 | 570620556708 |
| STPT(10) | 1991012139147575189 | 0 2 48 50 60 62 72 74 120 122 | 638347015968 |
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