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Prime Tuple Database
Prime p0= 1981015821654180401 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 12 60 18 12 36 30 14 4 14 30 36 12 18 60 12 (?)
an: 0 12 72 90 102 138 168 182 186 200 230 266 278 296 356 368
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: conf [MM]
db: batch=80, k=16, 12 60 18 12 36 30 14 4
dn: 0 12 60 18 12 36 30 14 4 14 30 36 12 18 60 12 (?)
an: 0 12 72 90 102 138 168 182 186 200 230 266 278 296 356 368
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: conf [MM]
db: batch=80, k=16, 12 60 18 12 36 30 14 4
| SPT(16) | 1981014196669890731 | 0 30 48 56 86 110 126 140 228 242 258 282 312 320 338 368 | -1624984289670 |
| SPT(16) | 1981014317661678469 | 0 4 30 48 70 102 174 178 234 238 310 342 364 382 408 412 | -1503992501932 |
| SPT(16) | 1981014856647078127 | 0 22 36 52 54 96 102 184 192 274 280 322 324 340 354 376 | -965007102274 |
| STPT(10) | 1981014914528234087 | 0 2 24 26 42 44 60 62 84 86 | -907125946314 |
| STPT(10) | 1981015061208235049 | 0 2 48 50 90 92 132 134 180 182 | -760445945352 |
| STPT(12) | 1981015413343309997 | 0 2 42 44 54 56 120 122 132 134 174 176 | -408310870404 |
| SPT(16) | 1981015824361588211 | 0 8 42 66 68 98 152 192 266 306 360 390 392 416 450 458 | 2707407810 |
| SPT(16) | 1981016006977209547 | 0 4 22 52 60 142 154 156 190 192 204 286 294 324 342 346 | 185323029146 |
| STPT(10) | 1981016953240666169 | 0 2 12 14 90 92 168 170 180 182 | 1131586485768 |
| STPT(10) | 1981017406483861787 | 0 2 30 32 42 44 54 56 84 86 | 1584829681386 |
| SPT(13) | 1981017697199891227 | 0 72 174 180 204 210 252 294 300 324 330 432 504 | 1875545710826 |
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