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Prime Tuple Database
Prime p0= 2181357375000773819 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 38 10 32 12 6 24 12 16 2 16 12 24 6 12 32 10 38 (?)
an: 0 38 48 80 92 98 122 134 150 152 168 180 204 210 222 254 264 302
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 302
Found by: [SG-FC] hl
db: batch=81, k=18, 38 10 32 12 6 24 12 16 2
dn: 0 38 10 32 12 6 24 12 16 2 16 12 24 6 12 32 10 38 (?)
an: 0 38 48 80 92 98 122 134 150 152 168 180 204 210 222 254 264 302
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 302
Found by: [SG-FC] hl
db: batch=81, k=18, 38 10 32 12 6 24 12 16 2
| SPT(16) | 2181355761621067117 | 0 4 22 34 76 106 114 120 196 202 210 240 282 294 312 316 | -1613379706702 |
| STPT(10) | 2181355798089955769 | 0 2 18 20 60 62 102 104 120 122 | -1576910818050 |
| STPT(10) | 2181356617439987891 | 0 2 36 38 78 80 120 122 156 158 | -757560785928 |
| STPT(10) | 2181356878975895441 | 0 2 6 8 18 20 30 32 36 38 | -496024878378 |
| STPT(10) | 2181356986703956739 | 0 2 18 20 30 32 42 44 60 62 | -388296817080 |
| SPT(16) | 2181357198399379409 | 0 2 12 68 92 104 134 138 164 168 198 210 234 290 300 302 | -176601394410 |
| STPT(10) | 2181357654502795799 | 0 2 30 32 60 62 90 92 120 122 | 279502021980 |
| TPT(14) | 2181358159318469639 | 0 2 48 50 60 62 132 134 252 254 300 302 312 314 | 784317695820 |
| TPT(14) | 2181358204919681831 | 0 2 66 68 96 98 168 170 180 182 330 332 336 338 | 829918908012 |
| SPT(16) | 2181358206645956413 | 0 4 54 60 76 106 138 148 186 196 228 258 274 280 330 334 | 831645182594 |
| SPT(16) | 2181358350646248421 | 0 70 126 142 148 168 186 216 322 352 370 390 396 412 468 538 | 975645474602 |
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