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Prime Tuple Database
Prime p0= 1231502873043349601 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 38 18 4 6 12 80 12 12 4 12 12 80 12 6 4 18 38 (?)
an: 0 38 56 60 66 78 158 170 182 186 198 210 290 302 308 312 330 368
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: Rhodan71
db: batch=77, k=18, 38 18 4 6 12 80 12 12 4
dn: 0 38 18 4 6 12 80 12 12 4 12 12 80 12 6 4 18 38 (?)
an: 0 38 56 60 66 78 158 170 182 186 198 210 290 302 308 312 330 368
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: Rhodan71
db: batch=77, k=18, 38 18 4 6 12 80 12 12 4
| SPT(16) | 1231502078505728971 | 0 12 40 42 58 78 102 142 186 226 250 270 286 288 316 328 | -794537620630 |
| STPT(10) | 1231502237123500787 | 0 2 30 32 42 44 54 56 84 86 | -635919848814 |
| STPT(10) | 1231502251612828967 | 0 2 90 92 102 104 114 116 204 206 | -621430520634 |
| STPT(10) | 1231502452001471339 | 0 2 18 20 30 32 42 44 60 62 | -421041878262 |
| STPT(10) | 1231502504274773639 | 0 2 18 20 30 32 42 44 60 62 | -368768575962 |
| STPT(10) | 1231502636025106397 | 0 2 30 32 42 44 54 56 84 86 | -237018243204 |
| SPT(16) | 1231503015979672937 | 0 42 44 72 74 182 252 260 264 272 342 450 452 480 482 524 | 142936323336 |
| STPT(10) | 1231503022127739677 | 0 2 30 32 42 44 54 56 84 86 | 149084390076 |
| STPT(10) | 1231503657577776179 | 0 2 42 44 60 62 78 80 120 122 | 784534426578 |
| STPT(10) | 1231504340229641507 | 0 2 30 32 42 44 54 56 84 86 | 1467186291906 |
| SPT(18) | 1231504455933791573 | 0 8 30 44 78 156 158 164 224 270 330 336 338 416 450 464 486 494 | 1582890441972 |
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