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Prime Tuple Database
Prime p0= 993382639931332577 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 4 14 60 40 36 26 28 2 28 26 36 40 60 14 4 2 (?)
an: 0 2 6 20 80 120 156 182 210 212 240 266 302 342 402 416 420 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Fornax
db: batch=76, k=18, 2 4 14 60 40 36 26 28 2
dn: 0 2 4 14 60 40 36 26 28 2 28 26 36 40 60 14 4 2 (?)
an: 0 2 6 20 80 120 156 182 210 212 240 266 302 342 402 416 420 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Fornax
db: batch=76, k=18, 2 4 14 60 40 36 26 28 2
| STPT(10) | 993381424599572189 | 0 2 18 20 30 32 42 44 60 62 | -1215331760388 |
| STPT(10) | 993381889946352029 | 0 2 12 14 30 32 48 50 60 62 | -749984980548 |
| SPT(16) | 993381980661569867 | 0 14 56 60 104 120 134 140 180 186 200 216 260 264 306 320 | -659269762710 |
| STPT(10) | 993382168689921851 | 0 2 36 38 78 80 120 122 156 158 | -471241410726 |
| TPT(14) | 993382233295656929 | 0 2 30 32 60 62 72 74 132 134 228 230 282 284 | -406635675648 |
| SPT(16) | 993382635962989537 | 0 6 82 84 126 174 192 210 226 244 262 310 352 354 430 436 | -3968343040 |
| STPT(10) | 993382653965111099 | 0 2 18 20 30 32 42 44 60 62 | 14033778522 |
| SPT(16) | 993382719109563863 | 0 20 54 56 66 90 126 134 210 218 254 278 288 290 324 344 | 79178231286 |
| SPT(16) | 993383144081191729 | 0 34 94 154 250 258 262 280 342 360 364 372 468 528 588 622 | 504149859152 |
| STPT(10) | 993383234538842669 | 0 2 18 20 30 32 42 44 60 62 | 594607510092 |
| SPT(16) | 993383379955007413 | 0 28 60 124 154 166 180 190 204 214 228 240 270 334 366 394 | 740023674836 |
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