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Prime Tuple Database
Prime p0= 778639740358638491 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 18 22 26 30 54 16 8 166 8 16 54 30 26 22 18 2 (?)
an: 0 2 20 42 68 98 152 168 176 342 350 366 420 450 476 498 516 518
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 518
Found by: jozef j
db: batch=73, k=18, 2 18 22 26 30 54 16 8 166
dn: 0 2 18 22 26 30 54 16 8 166 8 16 54 30 26 22 18 2 (?)
an: 0 2 20 42 68 98 152 168 176 342 350 366 420 450 476 498 516 518
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 518
Found by: jozef j
db: batch=73, k=18, 2 18 22 26 30 54 16 8 166
| STPT(10) | 778638705820993229 | 0 2 42 44 60 62 78 80 120 122 | -1034537645262 |
| SPT(20) | 778638793978640461 | 0 6 12 16 18 40 58 96 118 132 136 150 172 210 228 250 252 256 262 268 | -946379998030 |
| STPT(10) | 778639080791764877 | 0 2 24 26 42 44 60 62 84 86 | -659566873614 |
| STPT(10) | 778639200296056739 | 0 2 12 14 90 92 168 170 180 182 | -540062581752 |
| STPT(10) | 778639374419606597 | 0 2 60 62 72 74 84 86 144 146 | -365939031894 |
| SPT(16) | 778639668948644137 | 0 10 40 46 52 136 222 232 294 304 390 474 480 486 516 526 | -71409994354 |
| SPT(16) | 778639930946789939 | 0 14 42 74 80 108 144 152 180 188 224 252 258 290 318 332 | 190588151448 |
| STPT(10) | 778640658662485217 | 0 2 30 32 42 44 54 56 84 86 | 918303846726 |
| SPT(16) | 778640764808189029 | 0 88 112 132 154 168 180 244 258 322 334 348 370 390 414 502 | 1024449550538 |
| STPT(10) | 778641061283331599 | 0 2 78 80 150 152 222 224 300 302 | 1320924693108 |
| STPT(10) | 778641352605658427 | 0 2 12 14 42 44 72 74 84 86 | 1612247019936 |
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