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Prime Tuple Database
Prime p0= 1991259119019203783 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 50 30 30 28 12 8 18 52 18 8 12 28 30 30 50 (?)
an: 0 50 80 110 138 150 158 176 228 246 254 266 294 324 354 404
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 50 30 30 28 12 8 18 52
dn: 0 50 30 30 28 12 8 18 52 18 8 12 28 30 30 50 (?)
an: 0 50 80 110 138 150 158 176 228 246 254 266 294 324 354 404
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 50 30 30 28 12 8 18 52
| SPT(16) | 1991258630267835443 | 0 8 26 126 194 198 260 326 348 414 476 480 548 648 666 674 | -488751368340 |
| SPT(16) | 1991258673177736019 | 0 30 84 92 110 134 150 180 182 212 228 252 270 278 332 362 | -445841467764 |
| SPT(16) | 1991258703042431083 | 0 4 60 76 78 88 120 126 148 154 186 196 198 214 270 274 | -415976772700 |
| STPT(10) | 1991258774238601919 | 0 2 18 20 60 62 102 104 120 122 | -344780601864 |
| STPT(10) | 1991259050382157649 | 0 2 18 20 30 32 42 44 60 62 | -68637046134 |
| STPT(10) | 1991259110293259531 | 0 2 6 8 48 50 90 92 96 98 | -8725944252 |
| SPT(16) | 1991259226570886231 | 0 12 36 86 116 180 218 222 266 270 308 372 402 452 476 488 | 107551682448 |
| SPT(16) | 1991259714337294871 | 0 56 60 108 110 152 176 266 372 462 486 528 530 578 582 638 | 595318091088 |
| SPT(16) | 1991259739719521087 | 0 36 60 122 144 192 200 216 260 276 284 332 354 416 440 476 | 620700317304 |
| SPT(16) | 1991259946603308943 | 0 30 94 100 156 190 196 210 214 228 234 268 324 330 394 424 | 827584105160 |
| STPT(10) | 1991260306970964707 | 0 2 12 14 42 44 72 74 84 86 | 1187951760924 |
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