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Prime Tuple Database
Prime p0= 1991100565022994949 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 12 18 4 26 28 24 56 16 56 24 28 26 4 18 12 (?)
an: 0 12 30 34 60 88 112 168 184 240 264 292 318 322 340 352
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 352
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 12 18 4 26 28 24 56 16
dn: 0 12 18 4 26 28 24 56 16 56 24 28 26 4 18 12 (?)
an: 0 12 30 34 60 88 112 168 184 240 264 292 318 322 340 352
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 352
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 12 18 4 26 28 24 56 16
| SPT(16) | 1991099470992586631 | 0 36 66 102 108 138 182 270 308 396 440 470 476 512 542 578 | -1094030408318 |
| SPT(16) | 1991099623607743601 | 0 8 50 68 80 116 122 138 140 156 162 198 210 228 270 278 | -941415251348 |
| STPT(10) | 1991099934888446927 | 0 2 30 32 42 44 54 56 84 86 | -630134548022 |
| SPT(16) | 1991100043113956461 | 0 18 30 78 102 130 148 168 310 330 348 376 400 448 460 478 | -521909038488 |
| STPT(10) | 1991100168456957539 | 0 2 18 20 60 62 102 104 120 122 | -396566037410 |
| STPT(10) | 1991100299549807177 | 0 2 30 32 42 44 54 56 84 86 | -265473187772 |
| TPT(14) | 1991100656407520561 | 0 2 36 38 96 98 138 140 198 200 210 212 288 290 | 91384525612 |
| SPT(16) | 1991101108465838167 | 0 12 22 54 60 84 126 144 172 190 232 256 262 294 304 316 | 543442843218 |
| SPT(20) | 1991101203501836689 | 0 18 30 84 102 124 132 138 160 190 222 252 274 280 288 310 328 382 394 412 | 638478841740 |
| STPT(10) | 1991101481327652509 | 0 2 12 14 30 32 48 50 60 62 | 916304657560 |
| STPT(10) | 1991101976130720329 | 0 2 30 32 60 62 90 92 120 122 | 1411107725380 |
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