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Prime Tuple Database
Prime p0= 1508987279468832001 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 28 18 14 12 18 66 4 6 134 88 134 6 4 66 18 12 14 18 28 (?)
an: 0 28 46 60 72 90 156 160 166 300 388 522 528 532 598 616 628 642 660 688
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 688
Found by: fzs600
db: batch=78, k=20, 28 18 14 12 18 66 4 6 134 88
dn: 0 28 18 14 12 18 66 4 6 134 88 134 6 4 66 18 12 14 18 28 (?)
an: 0 28 46 60 72 90 156 160 166 300 388 522 528 532 598 616 628 642 660 688
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 688
Found by: fzs600
db: batch=78, k=20, 28 18 14 12 18 66 4 6 134 88
| TPT(14) | 1508985067064817047 | 0 2 12 14 24 26 144 146 234 236 264 266 270 272 | -2212404014954 |
| STPT(10) | 1508985408301373381 | 0 2 36 38 78 80 120 122 156 158 | -1871167458620 |
| TPT(14) | 1508985774151227179 | 0 2 42 44 78 80 150 152 162 164 168 170 192 194 | -1505317604822 |
| STPT(10) | 1508986024921800947 | 0 2 30 32 42 44 54 56 84 86 | -1254547031054 |
| SPT(16) | 1508986902252713531 | 0 26 30 128 156 170 180 186 212 218 228 242 270 368 372 398 | -377216118470 |
| STPT(10) | 1508987170480162559 | 0 2 18 20 30 32 42 44 60 62 | -108988669442 |
| STPT(10) | 1508987421543220301 | 0 2 126 128 168 170 210 212 336 338 | 142074388300 |
| SPT(18) | 1508987754381235631 | 0 26 32 42 66 90 96 128 158 180 210 242 248 272 296 306 312 338 | 474912403630 |
| SPT(16) | 1508987823402362201 | 0 48 66 96 108 132 150 152 246 248 266 290 302 332 350 398 | 543933530200 |
| SPT(16) | 1508987898766509911 | 0 26 68 98 102 120 126 168 260 302 308 326 330 360 402 428 | 619297677910 |
| SPT(16) | 1508988425139436013 | 0 56 66 68 84 86 104 110 234 240 258 260 276 278 288 344 | 1145670604012 |
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