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Prime Tuple Database
Prime p0= 1277221586426283283 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 16 20 40 2 10 2 10 74 10 2 10 2 40 20 16 (?)
an: 0 16 36 76 78 88 90 100 174 184 186 196 198 238 258 274
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 274
Found by: Egon olsen
db: batch=77, k=16, 16 20 40 2 10 2 10 74
dn: 0 16 20 40 2 10 2 10 74 10 2 10 2 40 20 16 (?)
an: 0 16 36 76 78 88 90 100 174 184 186 196 198 238 258 274
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 274
Found by: Egon olsen
db: batch=77, k=16, 16 20 40 2 10 2 10 74
| STPT(10) | 1277220238060756469 | 0 2 18 20 30 32 42 44 60 62 | -1348365526814 |
| SPT(20) | 1277220285535442293 | 0 16 24 30 48 66 70 90 118 178 216 276 304 324 328 346 364 370 378 394 | -1300890840990 |
| STPT(10) | 1277220658750089551 | 0 2 36 38 78 80 120 122 156 158 | -927676193732 |
| STPT(10) | 1277220697486162067 | 0 2 60 62 72 74 84 86 144 146 | -888940121216 |
| SPT(16) | 1277221157073461429 | 0 8 12 84 102 162 180 200 222 242 260 320 338 410 414 422 | -429352821854 |
| STPT(10) | 1277221209382915001 | 0 2 6 8 18 20 30 32 36 38 | -377043368282 |
| STPT(10) | 1277221727879774429 | 0 2 18 20 30 32 42 44 60 62 | 141453491146 |
| STPT(10) | 1277221742464706921 | 0 2 36 38 78 80 120 122 156 158 | 156038423638 |
| SPT(16) | 1277221885400714441 | 0 26 60 80 122 138 146 168 170 192 200 216 258 278 312 338 | 298974431158 |
| STPT(10) | 1277222217358727411 | 0 2 30 32 78 80 126 128 156 158 | 630932444128 |
| SPT(16) | 1277222232849098827 | 0 4 54 100 106 132 142 214 282 354 364 390 396 442 492 496 | 646422815544 |
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