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Prime Tuple Database
Prime p0= 976881658911983507 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 14 22 20 18 16 36 14 70 26 70 14 36 16 18 20 22 14 (?)
an: 0 14 36 56 74 90 126 140 210 236 306 320 356 372 390 410 432 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Theadalus
db: batch=76, k=18, 14 22 20 18 16 36 14 70 26
dn: 0 14 22 20 18 16 36 14 70 26 70 14 36 16 18 20 22 14 (?)
an: 0 14 36 56 74 90 126 140 210 236 306 320 356 372 390 410 432 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Theadalus
db: batch=76, k=18, 14 22 20 18 16 36 14 70 26
| SPT(13) | 976879507624645967 | 0 6 24 30 66 144 150 156 234 270 276 294 300 | -2151287337540 |
| STPT(10) | 976879616563455107 | 0 2 24 26 42 44 60 62 84 86 | -2042348528400 |
| TPT(14) | 976879657014750941 | 0 2 18 20 60 62 90 92 138 140 156 158 168 170 | -2001897232566 |
| SPT(16) | 976880421870883993 | 0 28 84 88 94 114 130 166 168 204 220 240 246 250 306 334 | -1237041099514 |
| STPT(10) | 976880967984374249 | 0 2 18 20 30 32 42 44 60 62 | -690927609258 |
| STPT(10) | 976881631559545631 | 0 2 78 80 108 110 138 140 216 218 | -27352437876 |
| TPT(14) | 976881686329283477 | 0 2 30 32 72 74 114 116 120 122 150 152 210 212 | 27417299970 |
| STPT(10) | 976881748213050731 | 0 2 6 8 18 20 30 32 36 38 | 89301067224 |
| TPT(14) | 976882025042742227 | 0 2 12 14 24 26 90 92 120 122 210 212 222 224 | 366130758720 |
| STPT(10) | 976882393364847881 | 0 2 6 8 18 20 30 32 36 38 | 734452864374 |
| SPT(16) | 976882910132406259 | 0 22 30 100 154 192 202 208 234 240 250 288 342 412 420 442 | 1251220422752 |
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