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Prime Tuple Database
Prime p0= 928320540191103463 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 28 12 14 24 16 14 28 14 60 4 60 14 28 14 16 24 14 12 28 (?)
an: 0 28 40 54 78 94 108 136 150 210 214 274 288 316 330 346 370 384 396 424
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: Alnitak2019
db: batch=76, k=20, 28 12 14 24 16 14 28 14 60 4
dn: 0 28 12 14 24 16 14 28 14 60 4 60 14 28 14 16 24 14 12 28 (?)
an: 0 28 40 54 78 94 108 136 150 210 214 274 288 316 330 346 370 384 396 424
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: Alnitak2019
db: batch=76, k=20, 28 12 14 24 16 14 28 14 60 4
| SPT(16) | 928319573886463009 | 0 18 28 30 70 84 94 108 160 174 184 198 238 240 250 268 | -966304640454 |
| STPT(10) | 928319978900896247 | 0 2 12 14 42 44 72 74 84 86 | -561290207216 |
| STPT(10) | 928319983453723319 | 0 2 18 20 30 32 42 44 60 62 | -556737380144 |
| SPT(18) | 928320016589800297 | 0 40 52 64 100 126 136 156 172 204 220 240 250 276 312 324 336 376 | -523601303166 |
| STPT(12) | 928320143801133737 | 0 2 12 14 42 44 132 134 162 164 174 176 | -396389969726 |
| SPT(16) | 928320457624815121 | 0 10 16 42 72 88 118 130 138 150 180 196 226 252 258 268 | -82566288342 |
| SPT(16) | 928320716758223309 | 0 72 110 120 140 152 164 170 204 210 222 234 254 264 302 374 | 176567119846 |
| STPT(12) | 928320797032042151 | 0 2 48 50 108 110 150 152 210 212 258 260 | 256840938688 |
| TPT(14) | 928320866635444127 | 0 2 60 62 234 236 264 266 354 356 462 464 492 494 | 326444340664 |
| STPT(10) | 928320928368433511 | 0 2 6 8 18 20 30 32 36 38 | 388177330048 |
| SPT(16) | 928320933452335469 | 0 2 8 14 44 68 74 92 120 138 144 168 198 204 210 212 | 393261232006 |
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