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Prime Tuple Database
Prime p0= 2221255787240085109 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 22 8 4 20 16 12 30 8 124 8 30 12 16 20 4 8 22 (?)
an: 0 22 30 34 54 70 82 112 120 244 252 282 294 310 330 334 342 364
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 364
Found by: JayPi
db: batch=81, k=18, 22 8 4 20 16 12 30 8 124
dn: 0 22 8 4 20 16 12 30 8 124 8 30 12 16 20 4 8 22 (?)
an: 0 22 30 34 54 70 82 112 120 244 252 282 294 310 330 334 342 364
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 364
Found by: JayPi
db: batch=81, k=18, 22 8 4 20 16 12 30 8 124
| STPT(10) | 2221254894940563917 | 0 2 30 32 42 44 54 56 84 86 | -892299521192 |
| SPT(16) | 2221254971838951931 | 0 18 22 102 138 148 172 190 270 288 312 322 358 438 442 460 | -815401133178 |
| STPT(10) | 2221255013166768167 | 0 2 30 32 42 44 54 56 84 86 | -774073316942 |
| SPT(16) | 2221255139575144009 | 0 10 30 52 54 94 124 130 162 168 198 238 240 262 282 292 | -647664941100 |
| TPT(14) | 2221255247978021819 | 0 2 12 14 48 50 210 212 222 224 282 284 300 302 | -539262063290 |
| STPT(10) | 2221255351653133919 | 0 2 12 14 30 32 48 50 60 62 | -435586951190 |
| SPT(16) | 2221255801628028679 | 0 24 28 40 54 90 100 112 120 132 142 178 192 204 208 232 | 14387943570 |
| SPT(16) | 2221256351699052683 | 0 38 60 96 108 140 156 164 240 248 264 296 308 344 366 404 | 564458967574 |
| STPT(10) | 2221256415838244957 | 0 2 42 44 72 74 102 104 144 146 | 628598159848 |
| STPT(10) | 2221256532144288809 | 0 2 18 20 60 62 102 104 120 122 | 744904203700 |
| STPT(10) | 2221256955008387081 | 0 2 36 38 78 80 120 122 156 158 | 1167768301972 |
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