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Prime Tuple Database
Prime p0= 2193197257005221707 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 10 66 60 6 32 22 56 34 74 34 56 22 32 6 60 66 10 (?)
an: 0 10 76 136 142 174 196 252 286 360 394 450 472 504 510 570 636 646
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 646
Found by: [SG-FC] hl
db: batch=81, k=18, 10 66 60 6 32 22 56 34 74
dn: 0 10 66 60 6 32 22 56 34 74 34 56 22 32 6 60 66 10 (?)
an: 0 10 76 136 142 174 196 252 286 360 394 450 472 504 510 570 636 646
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 646
Found by: [SG-FC] hl
db: batch=81, k=18, 10 66 60 6 32 22 56 34 74
| STPT(10) | 2193195819880523957 | 0 2 42 44 72 74 102 104 144 146 | -1437124697750 |
| SPT(16) | 2193195834722421439 | 0 30 40 52 54 94 100 120 172 192 198 238 240 252 262 292 | -1422282800268 |
| STPT(10) | 2193195911459378009 | 0 2 18 20 30 32 42 44 60 62 | -1345545843698 |
| TPT(14) | 2193196021890261887 | 0 2 30 32 42 44 72 74 132 134 252 254 330 332 | -1235114959820 |
| SPT(16) | 2193196263874196017 | 0 24 42 52 94 112 120 136 180 196 204 222 264 274 292 316 | -993131025690 |
| STPT(10) | 2193196406464526717 | 0 2 90 92 102 104 114 116 204 206 | -850540694990 |
| STPT(10) | 2193197264943073559 | 0 2 18 20 30 32 42 44 60 62 | 7937851852 |
| STPT(10) | 2193197406514517057 | 0 2 90 92 132 134 174 176 264 266 | 149509295350 |
| SPT(16) | 2193197426857352147 | 0 36 72 92 116 140 180 222 224 266 306 330 354 374 410 446 | 169852130440 |
| SPT(16) | 2193197657430947663 | 0 6 20 44 60 80 114 116 138 140 174 194 210 234 248 254 | 400425725956 |
| STPT(10) | 2193197815924703837 | 0 2 12 14 42 44 72 74 84 86 | 558919482130 |
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