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Prime Tuple Database
Prime p0= 1531887988008417329 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 42 2 46 2 12 30 40 24 36 44 36 24 40 30 12 2 46 2 42 (?)
an: 0 42 44 90 92 104 134 174 198 234 278 314 338 378 408 420 422 468 470 512
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 512
Found by: crashtech
db: batch=78, k=20, 42 2 46 2 12 30 40 24 36 44
dn: 0 42 2 46 2 12 30 40 24 36 44 36 24 40 30 12 2 46 2 42 (?)
an: 0 42 44 90 92 104 134 174 198 234 278 314 338 378 408 420 422 468 470 512
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 512
Found by: crashtech
db: batch=78, k=20, 42 2 46 2 12 30 40 24 36 44
| SPT(16) | 1531886945302352567 | 0 14 84 96 120 140 164 216 224 276 300 320 344 356 426 440 | -1042706064762 |
| STPT(10) | 1531887203357054639 | 0 2 18 20 30 32 42 44 60 62 | -784651362690 |
| SPT(16) | 1531887501047798017 | 0 60 102 142 144 162 210 214 270 274 322 340 342 382 424 484 | -486960619312 |
| STPT(10) | 1531887554942787347 | 0 2 30 32 42 44 54 56 84 86 | -433065629982 |
| TPT(14) | 1531887761877045017 | 0 2 12 14 42 44 102 104 354 356 420 422 432 434 | -226131372312 |
| SPT(16) | 1531887904702648333 | 0 46 54 58 106 136 154 156 178 180 198 228 276 280 288 334 | -83305768996 |
| STPT(10) | 1531888105873905719 | 0 2 18 20 30 32 42 44 60 62 | 117865488390 |
| TPT(14) | 1531888614704032049 | 0 2 48 50 90 92 150 152 168 170 342 344 390 392 | 626695614720 |
| STPT(10) | 1531888621548963647 | 0 2 30 32 72 74 114 116 144 146 | 633540546318 |
| STPT(10) | 1531888690725937301 | 0 2 6 8 18 20 30 32 36 38 | 702717519972 |
| STPT(10) | 1531888707372591749 | 0 2 18 20 30 32 42 44 60 62 | 719364174420 |
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