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Prime Tuple Database
Prime p0= 2085783454456045039 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 40 30 12 32 10 50 6 42 16 26 16 42 6 50 10 32 12 30 40 (?)
an: 0 40 70 82 114 124 174 180 222 238 264 280 322 328 378 388 420 432 462 502
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: gemini8
db: batch=80, k=20, 40 30 12 32 10 50 6 42 16 26
dn: 0 40 30 12 32 10 50 6 42 16 26 16 42 6 50 10 32 12 30 40 (?)
an: 0 40 70 82 114 124 174 180 222 238 264 280 322 328 378 388 420 432 462 502
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: gemini8
db: batch=80, k=20, 40 30 12 32 10 50 6 42 16 26
| SPT(16) | 2085782063057981479 | 0 60 130 132 184 202 214 244 270 300 312 330 382 384 454 514 | -1391398063560 |
| SPT(16) | 2085782635577839439 | 0 48 50 54 114 222 224 252 260 288 290 398 458 462 464 512 | -818878205600 |
| STPT(10) | 2085782716782007037 | 0 2 12 14 132 134 252 254 264 266 | -737674038002 |
| STPT(12) | 2085783259827244517 | 0 2 12 14 42 44 192 194 222 224 234 236 | -194628800522 |
| STPT(10) | 2085783343610532089 | 0 2 18 20 30 32 42 44 60 62 | -110845512950 |
| SPT(16) | 2085783441024772003 | 0 16 30 34 64 76 84 120 160 196 204 216 246 250 264 280 | -13431273036 |
| STPT(10) | 2085783555327505469 | 0 2 18 20 60 62 102 104 120 122 | 100871460430 |
| SPT(16) | 2085783747862610893 | 0 48 60 76 108 114 168 186 268 286 340 346 378 394 406 454 | 293406565854 |
| SPT(16) | 2085784092479414191 | 0 30 90 96 156 198 228 250 258 280 310 352 412 418 478 508 | 638023369152 |
| SPT(16) | 2085784100669922157 | 0 22 24 40 42 52 70 84 250 264 282 292 294 310 312 334 | 646213877118 |
| STPT(10) | 2085784427733491897 | 0 2 24 26 42 44 60 62 84 86 | 973277446858 |
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