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Prime Tuple Database
Prime p0= 2197753661628910757 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 66 8 66 12 12 18 4 20 34 20 4 18 12 12 66 8 66 (?)
an: 0 66 74 140 152 164 182 186 206 240 260 264 282 294 306 372 380 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Marcel-Berlin
db: batch=81, k=18, 66 8 66 12 12 18 4 20 34
dn: 0 66 8 66 12 12 18 4 20 34 20 4 18 12 12 66 8 66 (?)
an: 0 66 74 140 152 164 182 186 206 240 260 264 282 294 306 372 380 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Marcel-Berlin
db: batch=81, k=18, 66 8 66 12 12 18 4 20 34
| SPT(16) | 2197752607193874961 | 0 18 58 76 130 132 150 156 172 178 196 198 252 270 310 328 | -1054435035796 |
| TPT(14) | 2197752693258768857 | 0 2 72 74 162 164 180 182 222 224 234 236 252 254 | -968370141900 |
| STPT(10) | 2197752709356429389 | 0 2 48 50 90 92 132 134 180 182 | -952272481368 |
| TPT(14) | 2197753585964774699 | 0 2 12 14 120 122 138 140 198 200 288 290 402 404 | -75664136058 |
| STPT(10) | 2197753587675814079 | 0 2 18 20 30 32 42 44 60 62 | -73953096678 |
| STPT(10) | 2197753623119858777 | 0 2 30 32 42 44 54 56 84 86 | -38509051980 |
| STPT(10) | 2197753702000696751 | 0 2 6 8 18 20 30 32 36 38 | 40371785994 |
| STPT(10) | 2197753975513476461 | 0 2 6 8 48 50 90 92 96 98 | 313884565704 |
| STPT(10) | 2197754552701735397 | 0 2 30 32 42 44 54 56 84 86 | 891072824640 |
| SPT(16) | 2197754602351985227 | 0 12 46 90 94 180 202 256 300 354 376 462 466 510 544 556 | 940723074470 |
| STPT(10) | 2197754704909094057 | 0 2 24 26 42 44 60 62 84 86 | 1043280183300 |
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