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Prime Tuple Database
Prime p0= 1991104474262034403 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 10 14 30 16 18 20 22 8 22 20 18 16 30 14 10 (?)
an: 0 10 24 54 70 88 108 130 138 160 180 198 214 244 258 268
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 268
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 10 14 30 16 18 20 22 8
dn: 0 10 14 30 16 18 20 22 8 22 20 18 16 30 14 10 (?)
an: 0 10 24 54 70 88 108 130 138 160 180 198 214 244 258 268
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 268
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 10 14 30 16 18 20 22 8
| STPT(10) | 1991101481327652509 | 0 2 12 14 30 32 48 50 60 62 | -2992934381894 |
| STPT(10) | 1991101976130720329 | 0 2 30 32 60 62 90 92 120 122 | -2498131314074 |
| SPT(16) | 1991102798562562939 | 0 30 52 60 70 154 168 192 220 244 258 342 352 360 382 412 | -1675699471464 |
| STPT(10) | 1991103368384943047 | 0 2 42 44 72 74 102 104 144 146 | -1105877091356 |
| SPT(16) | 1991103851128207121 | 0 8 26 38 48 56 92 140 228 276 312 320 330 342 360 368 | -623133827282 |
| STPT(10) | 1991104381686818777 | 0 2 30 32 42 44 54 56 84 86 | -92575215626 |
| SPT(16) | 1991104516468492519 | 0 12 28 30 52 64 78 112 150 184 198 210 232 234 250 262 | 42206458116 |
| STPT(10) | 1991104926799169549 | 0 2 18 20 30 32 42 44 60 62 | 452537135146 |
| STPT(10) | 1991105056337532137 | 0 2 30 32 72 74 114 116 144 146 | 582075497734 |
| STPT(12) | 1991105103095531249 | 0 2 12 14 30 32 192 194 210 212 222 224 | 628833496846 |
| SPT(16) | 1991105104822463359 | 0 28 52 72 88 118 142 162 268 288 312 342 358 378 402 430 | 630560428956 |
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