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Prime Tuple Database
Prime p0= 1958821132104065447 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 32 12 6 4 42 68 28 20 22 20 28 68 42 4 6 12 32 (?)
an: 0 32 44 50 54 96 164 192 212 234 254 282 350 392 396 402 414 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: matsu_pl
db: batch=80, k=18, 32 12 6 4 42 68 28 20 22
dn: 0 32 12 6 4 42 68 28 20 22 20 28 68 42 4 6 12 32 (?)
an: 0 32 44 50 54 96 164 192 212 234 254 282 350 392 396 402 414 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: matsu_pl
db: batch=80, k=18, 32 12 6 4 42 68 28 20 22
| SPT(16) | 1958820014011157867 | 0 14 42 44 66 126 140 182 204 246 260 320 342 344 372 386 | -1118092907580 |
| SPT(16) | 1958820355538727349 | 0 28 82 88 118 120 168 190 270 292 340 342 372 378 432 460 | -776565338098 |
| STPT(10) | 1958820670658869007 | 0 2 12 14 42 44 72 74 84 86 | -461445196440 |
| TPT(14) | 1958820670778914739 | 0 2 42 44 108 110 192 194 222 224 240 242 348 350 | -461325150708 |
| STPT(10) | 1958820795499060697 | 0 2 12 14 42 44 72 74 84 86 | -336605004750 |
| STPT(10) | 1958821026276158687 | 0 2 24 26 42 44 60 62 84 86 | -105827906760 |
| STPT(10) | 1958821178916327197 | 0 2 42 44 132 134 222 224 264 266 | 46812261750 |
| STPT(12) | 1958821521723906569 | 0 2 42 44 78 80 132 134 168 170 210 212 | 389619841122 |
| TPT(14) | 1958821710222626531 | 0 2 6 8 18 20 120 122 216 218 258 260 336 338 | 578118561084 |
| SPT(16) | 1958822043102734981 | 0 6 20 48 98 120 176 188 198 210 266 288 338 366 380 386 | 910998669534 |
| STPT(10) | 1958822279396481617 | 0 2 24 26 42 44 60 62 84 86 | 1147292416170 |
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