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Prime Tuple Database
Prime p0= 978098647315590077 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 14 12 28 48 68 40 2 40 2 40 2 40 68 48 28 12 14 (?)
an: 0 14 26 54 102 170 210 212 252 254 294 296 336 404 452 480 492 506
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 506
Found by: HenkM
db: batch=76, k=18, 14 12 28 48 68 40 2 40 2
dn: 0 14 12 28 48 68 40 2 40 2 40 2 40 68 48 28 12 14 (?)
an: 0 14 26 54 102 170 210 212 252 254 294 296 336 404 452 480 492 506
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 506
Found by: HenkM
db: batch=76, k=18, 14 12 28 48 68 40 2 40 2
| SPT(18) | 978097925483659601 | 0 20 26 36 62 96 126 168 176 192 200 242 272 306 332 342 348 368 | -721831930476 |
| STPT(10) | 978098024686376567 | 0 2 30 32 42 44 54 56 84 86 | -622629213510 |
| STPT(10) | 978098140189139867 | 0 2 42 44 72 74 102 104 144 146 | -507126450210 |
| SPT(16) | 978098248232202329 | 0 12 24 30 38 42 60 68 84 92 110 114 122 128 140 152 | -399083387748 |
| STPT(10) | 978098251128469319 | 0 2 30 32 60 62 90 92 120 122 | -396187120758 |
| STPT(10) | 978098627818062809 | 0 2 42 44 60 62 78 80 120 122 | -19497527268 |
| STPT(10) | 978098674950109157 | 0 2 30 32 42 44 54 56 84 86 | 27634519080 |
| STPT(10) | 978099003346487819 | 0 2 18 20 30 32 42 44 60 62 | 356030897742 |
| TPT(16) | 978099057495207827 | 0 2 60 62 114 116 174 176 180 182 210 212 240 242 252 254 | 410179617750 |
| STPT(10) | 978099913496665871 | 0 2 6 8 18 20 30 32 36 38 | 1266181075794 |
| SPT(16) | 978099993662485333 | 0 6 16 24 58 84 96 118 156 178 190 216 250 258 268 274 | 1346346895256 |
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