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Prime Tuple Database
Prime p0= 1348729437414348221 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 26 52 8 24 16 14 16 12 32 46 32 12 16 14 16 24 8 52 26 (?)
an: 0 26 78 86 110 126 140 156 168 200 246 278 290 306 320 336 360 368 420 446
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: HenkM
db: batch=77, k=20, 26 52 8 24 16 14 16 12 32 46
dn: 0 26 52 8 24 16 14 16 12 32 46 32 12 16 14 16 24 8 52 26 (?)
an: 0 26 78 86 110 126 140 156 168 200 246 278 290 306 320 336 360 368 420 446
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: HenkM
db: batch=77, k=20, 26 52 8 24 16 14 16 12 32 46
| STPT(10) | 1348727759217975077 | 0 2 30 32 42 44 54 56 84 86 | -1678196373144 |
| STPT(10) | 1348727770619295761 | 0 2 30 32 78 80 126 128 156 158 | -1666795052460 |
| SPT(16) | 1348727839006104331 | 0 36 40 78 112 118 120 130 168 178 180 186 220 258 262 298 | -1598408243890 |
| SPT(16) | 1348728795407856311 | 0 38 60 108 116 120 158 176 192 210 248 252 260 308 330 368 | -642006491910 |
| TPT(14) | 1348729252293619109 | 0 2 12 14 18 20 60 62 90 92 132 134 138 140 | -185120729112 |
| STPT(12) | 1348729252293619121 | 0 2 6 8 48 50 78 80 120 122 126 128 | -185120729100 |
| STPT(10) | 1348729440724039019 | 0 2 48 50 60 62 72 74 120 122 | 3309690798 |
| STPT(10) | 1348730006073370097 | 0 2 60 62 72 74 84 86 144 146 | 568659021876 |
| SPT(16) | 1348730080903856897 | 0 24 50 56 110 126 176 212 234 270 320 336 390 396 422 446 | 643489508676 |
| SPT(16) | 1348730491932219491 | 0 6 8 18 20 42 72 78 140 146 176 198 200 210 212 218 | 1054517871270 |
| SPT(16) | 1348730515199080049 | 0 32 44 84 108 114 128 144 218 234 248 254 278 318 330 362 | 1077784731828 |
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