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Prime Tuple Database
Prime p0= 1293312813801422983 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 64 14 22 30 44 4 26 6 18 58 18 6 26 4 44 30 22 14 64 (?)
an: 0 64 78 100 130 174 178 204 210 228 286 304 310 336 340 384 414 436 450 514
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 514
Found by: Cruncher Pete
db: batch=77, k=20, 64 14 22 30 44 4 26 6 18 58
dn: 0 64 14 22 30 44 4 26 6 18 58 18 6 26 4 44 30 22 14 64 (?)
an: 0 64 78 100 130 174 178 204 210 228 286 304 310 336 340 384 414 436 450 514
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 514
Found by: Cruncher Pete
db: batch=77, k=20, 64 14 22 30 44 4 26 6 18 58
| STPT(10) | 1293311537595388187 | 0 2 30 32 60 62 90 92 120 122 | -1276206034796 |
| STPT(12) | 1293311571843640577 | 0 2 42 44 60 62 114 116 132 134 174 176 | -1241957782406 |
| STPT(10) | 1293312036286390961 | 0 2 36 38 78 80 120 122 156 158 | -777515032022 |
| STPT(10) | 1293312161640946547 | 0 2 90 92 102 104 114 116 204 206 | -652160476436 |
| STPT(10) | 1293312221011369331 | 0 2 48 50 108 110 168 170 216 218 | -592790053652 |
| TPT(14) | 1293312487344856679 | 0 2 30 32 72 74 138 140 150 152 162 164 198 200 | -326456566304 |
| STPT(10) | 1293313615819657319 | 0 2 18 20 30 32 42 44 60 62 | 802018234336 |
| STPT(10) | 1293313798118408951 | 0 2 96 98 108 110 120 122 216 218 | 984316985968 |
| STPT(12) | 1293314177677383047 | 0 2 42 44 84 86 90 92 132 134 174 176 | 1363875960064 |
| STPT(10) | 1293314597723917031 | 0 2 6 8 48 50 90 92 96 98 | 1783922494048 |
| STPT(10) | 1293314671391813069 | 0 2 18 20 30 32 42 44 60 62 | 1857590390086 |
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