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Prime Tuple Database
Prime p0= 1957223333318115353 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 14 40 2 10 32 18 54 30 4 30 54 18 32 10 2 40 14 (?)
an: 0 14 54 56 66 98 116 170 200 204 234 288 306 338 348 350 390 404
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: [SG-2W]Kurzer
db: batch=80, k=18, 14 40 2 10 32 18 54 30 4
dn: 0 14 40 2 10 32 18 54 30 4 30 54 18 32 10 2 40 14 (?)
an: 0 14 54 56 66 98 116 170 200 204 234 288 306 338 348 350 390 404
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: [SG-2W]Kurzer
db: batch=80, k=18, 14 40 2 10 32 18 54 30 4
| STPT(10) | 1957221635972875199 | 0 2 12 14 90 92 168 170 180 182 | -1697345240154 |
| SPT(16) | 1957222195798477549 | 0 12 18 30 88 112 160 174 208 222 270 294 352 364 370 382 | -1137519637804 |
| STPT(10) | 1957222475169769079 | 0 2 18 20 30 32 42 44 60 62 | -858148346274 |
| SPT(16) | 1957222503064732313 | 0 18 26 104 116 128 138 156 158 176 186 198 210 288 296 314 | -830253383040 |
| SPT(18) | 1957223188563831653 | 0 26 66 78 80 84 108 110 170 174 234 236 260 264 266 278 318 344 | -144754283700 |
| SPT(16) | 1957223209738501967 | 0 110 114 122 132 140 170 174 212 216 246 254 264 272 276 386 | -123579613386 |
| STPT(10) | 1957223495852651207 | 0 2 24 26 42 44 60 62 84 86 | 162534535854 |
| TPT(14) | 1957223554026551201 | 0 2 18 20 30 32 96 98 108 110 156 158 228 230 | 220708435848 |
| STPT(10) | 1957223649471571301 | 0 2 6 8 18 20 30 32 36 38 | 316153455948 |
| SPT(20) | 1957223703196897789 | 0 42 112 168 174 180 184 190 198 220 222 244 252 258 262 268 274 330 400 442 | 369878782436 |
| SPT(16) | 1957224394330479683 | 0 14 26 54 68 84 96 104 120 128 140 156 170 198 210 224 | 1061012364330 |
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