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Prime Tuple Database
Prime p0= 1998401151776820979 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 4 26 18 12 48 52 8 16 8 52 48 12 18 26 4 (?)
an: 0 4 30 48 60 108 160 168 184 192 244 292 304 322 348 352
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 352
Found by: Orange Kid
db: batch=80, k=16, 4 26 18 12 48 52 8 16
dn: 0 4 26 18 12 48 52 8 16 8 52 48 12 18 26 4 (?)
an: 0 4 30 48 60 108 160 168 184 192 244 292 304 322 348 352
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 352
Found by: Orange Kid
db: batch=80, k=16, 4 26 18 12 48 52 8 16
| STPT(10) | 1998400165436972807 | 0 2 42 44 72 74 102 104 144 146 | -986339848172 |
| TPT(14) | 1998400585389227081 | 0 2 96 98 126 128 150 152 186 188 210 212 228 230 | -566387593898 |
| STPT(10) | 1998400826804549261 | 0 2 6 8 48 50 90 92 96 98 | -324972271718 |
| SPT(16) | 1998400866557125867 | 0 16 30 64 106 114 162 204 322 364 412 420 462 496 510 526 | -285219695112 |
| SPT(16) | 1998400999142273689 | 0 18 34 120 144 160 162 178 204 220 222 238 262 348 364 382 | -152634547290 |
| SPT(16) | 1998401083612586669 | 0 30 98 104 120 122 144 162 170 188 210 212 228 234 302 332 | -68164234310 |
| STPT(10) | 1998401357658576119 | 0 2 18 20 30 32 42 44 60 62 | 205881755140 |
| STPT(10) | 1998401446258979147 | 0 2 12 14 42 44 72 74 84 86 | 294482158168 |
| SPT(18) | 1998401586007620589 | 0 24 70 102 108 124 148 168 180 262 274 294 318 334 340 372 418 442 | 434230799610 |
| STPT(10) | 1998401599017695549 | 0 2 18 20 30 32 42 44 60 62 | 447240874570 |
| SPT(16) | 1998401660412864463 | 0 18 28 66 70 94 130 138 196 204 240 264 268 306 316 334 | 508636043484 |
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