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Prime Tuple Database
Prime p0= 2148642665118259559 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 16 24 12 18 6 6 20 16 32 16 20 6 6 18 12 24 16 2 (?)
an: 0 2 18 42 54 72 78 84 104 120 152 168 188 194 200 218 230 254 270 272
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: JayPi
db: batch=81, k=20, 2 16 24 12 18 6 6 20 16 32
dn: 0 2 16 24 12 18 6 6 20 16 32 16 20 6 6 18 12 24 16 2 (?)
an: 0 2 18 42 54 72 78 84 104 120 152 168 188 194 200 218 230 254 270 272
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: JayPi
db: batch=81, k=20, 2 16 24 12 18 6 6 20 16 32
| STPT(10) | 2148641484630075971 | 0 2 6 8 48 50 90 92 96 98 | -1180488183588 |
| STPT(10) | 2148641647903199921 | 0 2 36 38 108 110 180 182 216 218 | -1017215059638 |
| SPT(16) | 2148641771065948723 | 0 4 54 64 88 108 130 138 160 168 190 210 234 244 294 298 | -894052310836 |
| SPT(16) | 2148641825614283837 | 0 24 134 164 204 206 210 216 260 266 270 272 312 342 452 476 | -839503975722 |
| STPT(12) | 2148641939681748869 | 0 2 12 14 72 74 78 80 138 140 150 152 | -725436510690 |
| SPT(16) | 2148642419155529821 | 0 10 30 40 52 72 82 142 168 228 238 258 270 280 300 310 | -245962729738 |
| STPT(10) | 2148643124941452407 | 0 2 30 32 72 74 114 116 144 146 | 459823192848 |
| TPT(14) | 2148643867688205857 | 0 2 12 14 60 62 114 116 270 272 390 392 534 536 | 1202569946298 |
| SPT(16) | 2148643873368727909 | 0 18 28 48 70 114 124 130 168 174 184 228 250 270 280 298 | 1208250468350 |
| STPT(10) | 2148644176408493261 | 0 2 36 38 78 80 120 122 156 158 | 1511290233702 |
| STPT(10) | 2148644249795637017 | 0 2 30 32 72 74 114 116 144 146 | 1584677377458 |
©2024 Tomáš Brada