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Prime Tuple Database
Prime p0= 2177709181714859959 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 40 44 6 12 10 6 36 6 18 26 18 6 36 6 10 12 6 44 40 (?)
an: 0 40 84 90 102 112 118 154 160 178 204 222 228 264 270 280 292 298 342 382
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 382
Found by: fzs600
db: batch=81, k=20, 40 44 6 12 10 6 36 6 18 26
dn: 0 40 44 6 12 10 6 36 6 18 26 18 6 36 6 10 12 6 44 40 (?)
an: 0 40 84 90 102 112 118 154 160 178 204 222 228 264 270 280 292 298 342 382
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 382
Found by: fzs600
db: batch=81, k=20, 40 44 6 12 10 6 36 6 18 26
| SPT(16) | 2177706474931018613 | 0 36 44 50 108 134 138 156 218 236 240 266 324 330 338 374 | -2706783841346 |
| STPT(10) | 2177707595885088539 | 0 2 18 20 30 32 42 44 60 62 | -1585829771420 |
| SPT(16) | 2177707615033904089 | 0 22 42 118 142 178 184 192 250 258 264 300 324 400 420 442 | -1566680955870 |
| STPT(10) | 2177708128081628057 | 0 2 24 26 42 44 60 62 84 86 | -1053633231902 |
| STPT(10) | 2177708144365508369 | 0 2 18 20 30 32 42 44 60 62 | -1037349351590 |
| SPT(16) | 2177708803922190349 | 0 42 48 54 72 82 94 108 184 198 210 220 238 244 250 292 | -377792669610 |
| SPT(16) | 2177709403778503513 | 0 58 70 76 78 84 118 130 144 156 190 196 198 204 216 274 | 222063643554 |
| STPT(10) | 2177709590502562967 | 0 2 54 56 132 134 210 212 264 266 | 408787703008 |
| STPT(10) | 2177709819397852799 | 0 2 12 14 90 92 168 170 180 182 | 637682992840 |
| STPT(10) | 2177709919500591941 | 0 2 90 92 108 110 126 128 216 218 | 737785731982 |
| SPT(16) | 2177710818735617623 | 0 30 64 118 190 196 204 234 250 280 288 294 366 420 454 484 | 1637020757664 |
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