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Prime Tuple Database
Prime p0= 215620409861010391 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 52 80 10 36 32 12 28 42 18 8 18 42 28 12 32 36 10 80 52 (?)
an: 0 52 132 142 178 210 222 250 292 310 318 336 378 406 418 450 486 496 576 628
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 628
Found by: [SG-2W]Kurzer
db: batch=69, k=20, 52 80 10 36 32 12 28 42 18 8
dn: 0 52 80 10 36 32 12 28 42 18 8 18 42 28 12 32 36 10 80 52 (?)
an: 0 52 132 142 178 210 222 250 292 310 318 336 378 406 418 450 486 496 576 628
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 628
Found by: [SG-2W]Kurzer
db: batch=69, k=20, 52 80 10 36 32 12 28 42 18 8
| TPT(12) | 215620289469395099 | 0 2 48 50 102 104 288 290 300 302 330 332 | -120391615292 |
| TPT(12) | 215620301086810439 | 0 2 72 74 138 140 150 152 162 164 180 182 | -108774199952 |
| SPT(14) | 215620320929625379 | 0 54 108 144 148 154 172 210 228 234 238 274 328 382 | -88931385012 |
| TPT(12) | 215620349421883457 | 0 2 60 62 72 74 84 86 162 164 174 176 | -60439126934 |
| SPT(14) | 215620355926226239 | 0 22 24 42 52 112 130 174 192 252 262 280 282 304 | -53934784152 |
| TPT(12) | 215620389364808249 | 0 2 42 44 48 50 90 92 108 110 180 182 | -20496202142 |
| SPT(14) | 215620415945845051 | 0 30 72 78 142 180 208 270 298 336 400 406 448 478 | 6084834660 |
| SPT(14) | 215620423268810089 | 0 18 40 70 82 102 144 148 190 210 222 252 274 292 | 13407799698 |
| SPT(14) | 215620442419917253 | 0 46 66 76 130 136 180 250 294 300 354 364 384 430 | 32558906862 |
| SPT(14) | 215620444811633581 | 0 30 88 196 202 210 250 258 298 306 312 420 478 508 | 34950623190 |
| SPT(14) | 215620459657140151 | 0 6 40 78 96 118 136 150 168 190 208 246 280 286 | 49796129760 |
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