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Prime Tuple Database
Prime p0= 991461427022579129 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 8 42 60 4 26 4 36 62 36 4 26 4 60 42 8 (?)
an: 0 8 50 110 114 140 144 180 242 278 282 308 312 372 414 422
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Fardringle
db: batch=76, k=16, 8 42 60 4 26 4 36 62
dn: 0 8 42 60 4 26 4 36 62 36 4 26 4 60 42 8 (?)
an: 0 8 50 110 114 140 144 180 242 278 282 308 312 372 414 422
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Fardringle
db: batch=76, k=16, 8 42 60 4 26 4 36 62
| STPT(10) | 991460656548509669 | 0 2 18 20 30 32 42 44 60 62 | -770474069460 |
| SPT(16) | 991460686474244249 | 0 72 98 102 168 174 194 222 260 288 308 314 380 384 410 482 | -740548334880 |
| STPT(10) | 991460745251430827 | 0 2 42 44 102 104 162 164 204 206 | -681771148302 |
| SPT(16) | 991460802359386963 | 0 64 76 108 120 126 148 178 216 246 268 274 286 318 330 394 | -624663192166 |
| STPT(10) | 991460880524189807 | 0 2 30 32 42 44 54 56 84 86 | -546498389322 |
| STPT(10) | 991461116887839509 | 0 2 18 20 30 32 42 44 60 62 | -310134739620 |
| SPT(16) | 991462117231150843 | 0 36 90 106 108 144 154 178 186 210 220 256 258 274 328 364 | 690208571714 |
| STPT(10) | 991462193677135949 | 0 2 18 20 30 32 42 44 60 62 | 766654556820 |
| STPT(10) | 991462670004505841 | 0 2 6 8 18 20 30 32 36 38 | 1242981926712 |
| STPT(10) | 991462684634172587 | 0 2 42 44 72 74 102 104 144 146 | 1257611593458 |
| STPT(10) | 991462842069068177 | 0 2 30 32 42 44 54 56 84 86 | 1415046489048 |
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