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Prime Tuple Database
Prime p0= 2782844178279770989 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 42 10 20 16 24 2 28 36 50 76 50 36 28 2 24 16 20 10 42 (?)
an: 0 42 52 72 88 112 114 142 178 228 304 354 390 418 420 444 460 480 490 532
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 532
Found by: [SG-FC] hl
db: batch=82, k=20, 42 10 20 16 24 2 28 36 50 76
dn: 0 42 10 20 16 24 2 28 36 50 76 50 36 28 2 24 16 20 10 42 (?)
an: 0 42 52 72 88 112 114 142 178 228 304 354 390 418 420 444 460 480 490 532
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 532
Found by: [SG-FC] hl
db: batch=82, k=20, 42 10 20 16 24 2 28 36 50 76
| STPT(10) | 2782842271442467007 | 0 2 54 56 72 74 90 92 144 146 | -1906837303982 |
| SPT(16) | 2782843560451369187 | 0 36 50 84 90 146 164 170 216 222 240 296 302 336 350 386 | -617828401802 |
| SPT(16) | 2782843890763889213 | 0 78 98 114 144 158 164 170 198 204 210 224 254 270 290 368 | -287515881776 |
| STPT(10) | 2782843954360396007 | 0 2 54 56 72 74 90 92 144 146 | -223919374982 |
| SPT(16) | 2782844041494586943 | 0 54 56 60 66 90 96 104 150 158 164 188 194 198 200 254 | -136785184046 |
| STPT(10) | 2782844051647455737 | 0 2 54 56 132 134 210 212 264 266 | -126632315252 |
| TPT(14) | 2782844629328011817 | 0 2 162 164 240 242 252 254 312 314 384 386 462 464 | 451048240828 |
| SPT(16) | 2782844654288507489 | 0 32 48 80 120 128 150 162 170 182 204 212 252 284 300 332 | 476008736500 |
| SPT(16) | 2782844786387200369 | 0 28 52 90 120 132 190 234 238 282 340 352 382 420 444 472 | 608107429380 |
| STPT(10) | 2782845968691029009 | 0 2 18 20 30 32 42 44 60 62 | 1790411258020 |
| TPT(14) | 2782846174139778161 | 0 2 18 20 120 122 126 128 156 158 198 200 258 260 | 1995860007172 |
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