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Prime Tuple Database

Prime p0= 1221795517143317671 starts a Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 22 44 60 30 22 20 30 4 8 28 8 4 30 20 22 30 60 44 22 (?)
an: 0 22 66 126 156 178 198 228 232 240 268 276 280 310 330 352 382 442 486 508
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: Megacruncher
db: batch=77, k=20, 22 44 60 30 22 20 30 4 8 28
STPT(10)12217943283707128070 2 12 14 42 44 72 74 84 86-1188772604864
SPT(18)12217947687327450010 12 16 28 42 166 186 208 210 328 330 352 372 496 510 522 526 538-748410572670
SPT(16)12217948426926099490 52 64 100 102 148 154 190 192 228 234 280 282 318 330 382-674450707722
SPT(16)12217949254758005390 42 44 108 114 140 152 240 272 360 372 398 404 468 470 512-591667517132
STPT(10)12217950918229458770 2 30 32 42 44 54 56 84 86-425320371794
SPT(16)12217954794736926790 22 28 54 78 184 204 232 240 268 288 394 418 444 450 472-37669624992
STPT(10)12217955267980343690 2 18 20 30 32 42 44 60 629654716698
SPT(16)12217959205870058530 34 36 64 84 138 154 160 174 180 196 250 270 298 300 334403443688182
STPT(10)12217962417231660590 2 18 20 30 32 42 44 60 62724579848388
SPT(16)12217962640276016630 38 78 104 150 228 258 266 318 326 356 434 480 506 546 584746884283992
STPT(10)12217963998564336710 2 6 8 48 50 90 92 96 98882713116000


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