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Prime Tuple Database
Prime p0= 392815849756826533 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 64 2 10 42 68 4 14 16 14 46 14 16 14 4 68 42 10 2 64 (?)
an: 0 64 66 76 118 186 190 204 220 234 280 294 310 324 328 396 438 448 450 514
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 514
Found by: Cruncher Pete
db: batch=70, k=20, 64 2 10 42 68 4 14 16 14 46
dn: 0 64 2 10 42 68 4 14 16 14 46 14 16 14 4 68 42 10 2 64 (?)
an: 0 64 66 76 118 186 190 204 220 234 280 294 310 324 328 396 438 448 450 514
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 514
Found by: Cruncher Pete
db: batch=70, k=20, 64 2 10 42 68 4 14 16 14 46
| SPT(14) | 392815712631208357 | 0 12 52 66 102 106 126 166 186 190 226 240 280 292 | -137125618176 |
| SPT(14) | 392815738774382449 | 0 18 54 60 100 114 214 234 334 348 388 394 430 448 | -110982444084 |
| SPT(14) | 392815799815261219 | 0 12 28 40 60 94 102 130 138 172 192 204 220 232 | -49941565314 |
| SPT(16) | 392815805674591967 | 0 24 56 62 104 180 194 210 236 252 266 342 384 390 422 446 | -44082234566 |
| SPT(14) | 392815813313191951 | 0 22 78 90 96 132 138 190 196 232 238 250 306 328 | -36443634582 |
| SPT(14) | 392815819380165947 | 0 42 50 80 104 140 152 162 174 210 234 264 272 314 | -30376660586 |
| TPT(12) | 392815860521986127 | 0 2 90 92 132 134 144 146 204 206 210 212 | 10765159594 |
| TPT(12) | 392815868159426531 | 0 2 66 68 108 110 150 152 210 212 240 242 | 18402599998 |
| SPT(14) | 392815887824362129 | 0 10 12 28 54 78 108 124 154 178 204 220 222 232 | 38067535596 |
| SPT(14) | 392815894883224921 | 0 36 58 70 72 78 132 136 190 196 198 210 232 268 | 45126398388 |
| STPT(10) | 392815898611955849 | 0 2 18 20 30 32 42 44 60 62 | 48855129316 |
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