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Prime Tuple Database
Prime p0= 1948521088430701217 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 12 46 12 14 28 2 40 44 40 2 28 14 12 46 12 2 (?)
an: 0 2 14 60 72 86 114 116 156 200 240 242 270 284 296 342 354 356
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: conf [MM]
db: batch=80, k=18, 2 12 46 12 14 28 2 40 44
dn: 0 2 12 46 12 14 28 2 40 44 40 2 28 14 12 46 12 2 (?)
an: 0 2 14 60 72 86 114 116 156 200 240 242 270 284 296 342 354 356
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: conf [MM]
db: batch=80, k=18, 2 12 46 12 14 28 2 40 44
| SPT(16) | 1948519674473503591 | 0 6 18 42 76 88 108 118 120 130 150 162 196 220 232 238 | -1413957197626 |
| SPT(16) | 1948520170792925153 | 0 8 20 50 54 128 138 146 168 176 186 260 264 294 306 314 | -917637776064 |
| SPT(16) | 1948520176846849901 | 0 26 42 50 78 80 110 122 306 318 348 350 378 386 402 428 | -911583851316 |
| SPT(16) | 1948520246249081629 | 0 102 112 160 168 174 220 262 270 312 358 364 372 420 430 532 | -842181619588 |
| SPT(16) | 1948520521804980449 | 0 20 84 98 102 132 134 174 188 228 230 260 264 278 342 362 | -566625720768 |
| STPT(10) | 1948520675927757467 | 0 2 30 32 42 44 54 56 84 86 | -412502943750 |
| TPT(14) | 1948521138344784959 | 0 2 18 20 48 50 72 74 102 104 168 170 180 182 | 49914083742 |
| SPT(16) | 1948521741087633911 | 0 12 20 26 56 62 68 86 132 150 156 162 192 198 206 218 | 652656932694 |
| STPT(10) | 1948522315994578241 | 0 2 30 32 78 80 126 128 156 158 | 1227563877024 |
| STPT(10) | 1948523124482961119 | 0 2 42 44 60 62 78 80 120 122 | 2036052259902 |
| SPT(16) | 1948523292076648549 | 0 48 132 142 168 198 208 210 292 294 304 334 360 370 454 502 | 2203645947332 |
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