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Prime Tuple Database
Prime p0= 1552339951191972799 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 72 36 24 16 12 2 28 14 34 14 28 2 12 16 24 36 72 (?)
an: 0 72 108 132 148 160 162 190 204 238 252 280 282 294 310 334 370 442
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 442
Found by: xii5ku
db: batch=78, k=18, 72 36 24 16 12 2 28 14 34
dn: 0 72 36 24 16 12 2 28 14 34 14 28 2 12 16 24 36 72 (?)
an: 0 72 108 132 148 160 162 190 204 238 252 280 282 294 310 334 370 442
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 442
Found by: xii5ku
db: batch=78, k=18, 72 36 24 16 12 2 28 14 34
| TPT(14) | 1552338336575380511 | 0 2 66 68 108 110 120 122 126 128 216 218 258 260 | -1614616592288 |
| STPT(10) | 1552338376814356487 | 0 2 30 32 72 74 114 116 144 146 | -1574377616312 |
| TPT(14) | 1552338638383264517 | 0 2 42 44 60 62 90 92 102 104 132 134 144 146 | -1312808708282 |
| SPT(16) | 1552338681288683777 | 0 12 56 66 74 80 102 104 192 194 216 222 230 240 284 296 | -1269903289022 |
| SPT(16) | 1552338777097209043 | 0 4 60 70 96 118 196 204 220 228 306 328 354 364 420 424 | -1174094763756 |
| SPT(16) | 1552339484370211687 | 0 12 34 36 52 76 96 112 174 190 210 234 250 252 274 286 | -466821761112 |
| SPT(16) | 1552340391305741281 | 0 60 76 96 118 138 178 220 258 300 340 360 382 402 418 478 | 440113768482 |
| STPT(10) | 1552341247774757519 | 0 2 48 50 60 62 72 74 120 122 | 1296582784720 |
| SPT(13) | 1552341298185669149 | 0 12 42 60 90 120 132 144 174 204 222 252 264 | 1346993696350 |
| SPT(16) | 1552341352576704883 | 0 6 18 30 34 88 166 216 448 498 576 630 634 646 658 664 | 1401384732084 |
| SPT(16) | 1552341601976543233 | 0 6 10 70 76 108 136 144 160 168 196 228 234 294 298 304 | 1650784570434 |
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