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Prime Tuple Database
Prime p0= 2421647691199976021 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 38 10 12 20 42 6 10 18 26 18 10 6 42 20 12 10 38 (?)
an: 0 38 48 60 80 122 128 138 156 182 200 210 216 258 278 290 300 338
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: JayPi
db: batch=82, k=18, 38 10 12 20 42 6 10 18 26
dn: 0 38 10 12 20 42 6 10 18 26 18 10 6 42 20 12 10 38 (?)
an: 0 38 48 60 80 122 128 138 156 182 200 210 216 258 278 290 300 338
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: JayPi
db: batch=82, k=18, 38 10 12 20 42 6 10 18 26
| STPT(10) | 2421646388356173929 | 0 2 18 20 30 32 42 44 60 62 | -1302843802092 |
| SPT(16) | 2421646561433944447 | 0 10 12 16 22 30 40 54 82 96 106 114 120 124 126 136 | -1129766031574 |
| SPT(16) | 2421646631374998791 | 0 36 56 78 86 92 98 122 156 180 186 192 200 222 242 278 | -1059824977230 |
| SPT(16) | 2421646867996136827 | 0 16 46 106 112 124 126 190 246 310 312 324 330 390 420 436 | -823203839194 |
| SPT(16) | 2421647056202984419 | 0 12 28 60 130 148 154 160 222 228 234 252 322 354 370 382 | -634996991602 |
| SPT(18) | 2421647223678527549 | 0 18 138 144 200 224 258 290 330 332 372 404 438 462 518 524 644 662 | -467521448472 |
| SPT(16) | 2421647935657670297 | 0 54 56 84 180 186 224 246 260 282 320 326 422 450 452 506 | 244457694276 |
| TPT(14) | 2421648023398895561 | 0 2 6 8 18 20 30 32 138 140 228 230 240 242 | 332198919540 |
| SPT(16) | 2421648249175108561 | 0 48 88 100 102 108 180 196 282 298 370 376 378 390 430 478 | 557975132540 |
| SPT(16) | 2421648295011504011 | 0 36 50 62 68 146 176 192 206 222 252 330 336 348 362 398 | 603811527990 |
| STPT(10) | 2421648804686164379 | 0 2 18 20 30 32 42 44 60 62 | 1113486188358 |
©2024 Tomáš Brada