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Prime Tuple Database
Prime p0= 405464272983585677 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 44 66 4 30 12 6 20 30 10 2 10 30 20 6 12 30 4 66 44 (?)
an: 0 44 110 114 144 156 162 182 212 222 224 234 264 284 290 302 332 336 402 446
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Cruncher Pete
db: batch=70, k=20, 44 66 4 30 12 6 20 30 10 2
dn: 0 44 66 4 30 12 6 20 30 10 2 10 30 20 6 12 30 4 66 44 (?)
an: 0 44 110 114 144 156 162 182 212 222 224 234 264 284 290 302 332 336 402 446
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Cruncher Pete
db: batch=70, k=20, 44 66 4 30 12 6 20 30 10 2
| TPT(12) | 405464206955645609 | 0 2 48 50 72 74 102 104 258 260 312 314 | -66027940068 |
| SPT(14) | 405464210847925393 | 0 16 28 30 36 66 124 150 208 238 244 246 258 274 | -62135660284 |
| TPT(12) | 405464244012665441 | 0 2 6 8 60 62 90 92 126 128 216 218 | -28970920236 |
| SPT(14) | 405464252067958219 | 0 10 28 42 64 70 94 138 162 168 190 204 222 232 | -20915627458 |
| STPT(12) | 405464259051729179 | 0 2 12 14 42 44 120 122 150 152 162 164 | -13931856498 |
| TPT(12) | 405464259051729179 | 0 2 12 14 42 44 120 122 150 152 162 164 | -13931856498 |
| SPT(14) | 405464274868333537 | 0 30 64 76 106 150 154 156 160 204 234 246 280 310 | 1884747860 |
| SPT(16) | 405464287981098763 | 0 6 16 18 28 58 70 84 160 174 186 216 226 228 238 244 | 14997513086 |
| TPT(12) | 405464293595753729 | 0 2 42 44 108 110 210 212 240 242 282 284 | 20612168052 |
| STPT(10) | 405464302983061739 | 0 2 18 20 30 32 42 44 60 62 | 29999476062 |
| TPT(12) | 405464314390040921 | 0 2 30 32 78 80 108 110 210 212 246 248 | 41406455244 |
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