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Prime Tuple Database
Prime p0= 881309826959834821 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 52 6 12 66 62 24 30 16 14 4 14 16 30 24 62 66 12 6 52 (?)
an: 0 52 58 70 136 198 222 252 268 282 286 300 316 346 370 432 498 510 516 568
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 568
Found by: RFGuy_KCCO
db: batch=73, k=20, 52 6 12 66 62 24 30 16 14 4
dn: 0 52 6 12 66 62 24 30 16 14 4 14 16 30 24 62 66 12 6 52 (?)
an: 0 52 58 70 136 198 222 252 268 282 286 300 316 346 370 432 498 510 516 568
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 568
Found by: RFGuy_KCCO
db: batch=73, k=20, 52 6 12 66 62 24 30 16 14 4
| STPT(10) | 881307300178960409 | 0 2 18 20 30 32 42 44 60 62 | -2526780874412 |
| STPT(10) | 881307502931612987 | 0 2 24 26 42 44 60 62 84 86 | -2324028221834 |
| SPT(16) | 881307801490985927 | 0 60 62 102 116 146 156 182 204 230 240 270 284 324 326 386 | -2025468848894 |
| TPT(14) | 881308669582664369 | 0 2 12 14 48 50 60 62 168 170 198 200 228 230 | -1157377170452 |
| STPT(10) | 881309104261335689 | 0 2 18 20 30 32 42 44 60 62 | -722698499132 |
| STPT(10) | 881309319108054827 | 0 2 12 14 42 44 72 74 84 86 | -507851779994 |
| SPT(16) | 881310353666196803 | 0 30 86 108 114 140 170 180 284 294 324 350 356 378 434 464 | 526706361982 |
| SPT(16) | 881310442262567567 | 0 20 50 84 96 110 126 144 182 200 216 230 242 276 306 326 | 615302732746 |
| STPT(10) | 881310649582873187 | 0 2 12 14 42 44 72 74 84 86 | 822623038366 |
| SPT(16) | 881310936101318557 | 0 22 30 64 120 126 130 160 186 216 220 226 282 316 324 346 | 1109141483736 |
| STPT(10) | 881311012485412511 | 0 2 30 32 60 62 90 92 120 122 | 1185525577690 |
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