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Prime Tuple Database
Prime p0= 1998221716577163809 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 2 10 20 30 16 20 36 4 36 20 16 30 20 10 2 (?)
an: 0 2 12 32 62 78 98 134 138 174 194 210 240 260 270 272
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: Chooka
db: batch=80, k=16, 2 10 20 30 16 20 36 4
dn: 0 2 10 20 30 16 20 36 4 36 20 16 30 20 10 2 (?)
an: 0 2 12 32 62 78 98 134 138 174 194 210 240 260 270 272
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: Chooka
db: batch=80, k=16, 2 10 20 30 16 20 36 4
| SPT(16) | 1998220583178760001 | 0 6 66 92 132 150 152 180 218 246 248 266 306 332 392 398 | -1133398403808 |
| STPT(10) | 1998220699380546869 | 0 2 42 44 90 92 138 140 180 182 | -1017196616940 |
| STPT(10) | 1998220762729884191 | 0 2 36 38 78 80 120 122 156 158 | -953847279618 |
| STPT(12) | 1998220823133605027 | 0 2 12 14 24 26 60 62 72 74 84 86 | -893443558782 |
| STPT(10) | 1998221131832668571 | 0 2 6 8 48 50 90 92 96 98 | -584744495238 |
| STPT(10) | 1998221637111510857 | 0 2 12 14 72 74 132 134 144 146 | -79465652952 |
| STPT(10) | 1998221727394934357 | 0 2 30 32 42 44 54 56 84 86 | 10817770548 |
| STPT(10) | 1998221859724604609 | 0 2 18 20 30 32 42 44 60 62 | 143147440800 |
| STPT(10) | 1998221975025470837 | 0 2 30 32 42 44 54 56 84 86 | 258448307028 |
| STPT(10) | 1998222088300385417 | 0 2 30 32 42 44 54 56 84 86 | 371723221608 |
| STPT(10) | 1998222612824626961 | 0 2 90 92 108 110 126 128 216 218 | 896247463152 |
©2024 Tomáš Brada