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Prime Tuple Database
Prime p0= 442024153574104721 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 8 28 56 40 14 12 4 8 18 22 18 8 4 12 14 40 56 28 8 (?)
an: 0 8 36 92 132 146 158 162 170 188 210 228 236 240 252 266 306 362 390 398
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: Donn Pike (USAF Ret)
db: batch=70, k=20, 8 28 56 40 14 12 4 8 18 22
dn: 0 8 28 56 40 14 12 4 8 18 22 18 8 4 12 14 40 56 28 8 (?)
an: 0 8 36 92 132 146 158 162 170 188 210 228 236 240 252 266 306 362 390 398
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: Donn Pike (USAF Ret)
db: batch=70, k=20, 8 28 56 40 14 12 4 8 18 22
| SPT(14) | 442024086013020737 | 0 30 44 102 120 122 150 176 204 206 224 282 296 326 | -67561083984 |
| SPT(14) | 442024086574937689 | 0 28 70 82 84 138 154 168 184 238 240 252 294 322 | -66999167032 |
| TPT(12) | 442024101126319067 | 0 2 30 32 42 44 54 56 72 74 102 104 | -52447785654 |
| SPT(14) | 442024118965612297 | 0 4 34 52 60 66 70 126 130 136 144 162 192 196 | -34608492424 |
| SPT(14) | 442024121863118161 | 0 6 12 30 76 160 208 210 258 342 388 406 412 418 | -31710986560 |
| SPT(14) | 442024144523190967 | 0 72 82 84 124 126 136 180 190 192 232 234 244 316 | -9050913754 |
| SPT(14) | 442024155838008259 | 0 28 54 60 94 162 174 208 220 288 322 328 354 382 | 2263903538 |
| SPT(14) | 442024156533543809 | 0 14 38 84 114 128 168 200 240 254 284 330 354 368 | 2959439088 |
| SPT(14) | 442024159295178409 | 0 4 48 94 112 148 190 192 234 270 288 334 378 382 | 5721073688 |
| TPT(12) | 442024177736696369 | 0 2 168 170 180 182 192 194 222 224 258 260 | 24162591648 |
| SPT(14) | 442024180889344189 | 0 30 100 112 114 118 160 162 204 208 210 222 292 322 | 27315239468 |
©2024 Tomáš Brada