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Prime Tuple Database
Prime p0= 1661734631665231609 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 54 24 4 18 18 36 8 48 22 48 8 36 18 18 4 24 54 (?)
an: 0 54 78 82 100 118 154 162 210 232 280 288 324 342 360 364 388 442
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 442
Found by: ea1ghg
db: batch=79, k=18, 54 24 4 18 18 36 8 48 22
dn: 0 54 24 4 18 18 36 8 48 22 48 8 36 18 18 4 24 54 (?)
an: 0 54 78 82 100 118 154 162 210 232 280 288 324 342 360 364 388 442
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 442
Found by: ea1ghg
db: batch=79, k=18, 54 24 4 18 18 36 8 48 22
| SPT(16) | 1661733768180559681 | 0 28 60 76 82 126 130 132 136 138 142 186 192 208 240 268 | -863484671928 |
| STPT(10) | 1661734116810831197 | 0 2 192 194 222 224 252 254 444 446 | -514854400412 |
| SPT(16) | 1661734121162272637 | 0 30 42 60 72 102 132 134 210 212 242 272 284 302 314 344 | -510502958972 |
| STPT(10) | 1661734175861273609 | 0 2 18 20 30 32 42 44 60 62 | -455803958000 |
| STPT(10) | 1661734443042874997 | 0 2 24 26 42 44 60 62 84 86 | -188622356612 |
| SPT(16) | 1661734544133059849 | 0 32 62 84 92 120 122 204 248 330 332 360 368 390 420 452 | -87532171760 |
| TPT(14) | 1661734646764191947 | 0 2 192 194 210 212 330 332 342 344 360 362 390 392 | 15098960338 |
| STPT(10) | 1661734987173742487 | 0 2 30 32 42 44 54 56 84 86 | 355508510878 |
| STPT(10) | 1661735337496297409 | 0 2 132 134 150 152 168 170 300 302 | 705831065800 |
| STPT(10) | 1661735463376409999 | 0 2 42 44 90 92 138 140 180 182 | 831711178390 |
| STPT(10) | 1661735752420208711 | 0 2 36 38 78 80 120 122 156 158 | 1120754977102 |
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