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Prime Tuple Database
Prime p0= 1991301377643750649 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 22 38 10 8 36 24 6 4 6 24 36 8 10 38 22 (?)
an: 0 22 60 70 78 114 138 144 148 154 178 214 222 232 270 292
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 292
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 22 38 10 8 36 24 6 4
dn: 0 22 38 10 8 36 24 6 4 6 24 36 8 10 38 22 (?)
an: 0 22 60 70 78 114 138 144 148 154 178 214 222 232 270 292
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 292
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 22 38 10 8 36 24 6 4
| SPT(16) | 1991300541181124911 | 0 6 28 78 90 126 138 156 160 178 190 226 238 288 310 316 | -836462625738 |
| STPT(10) | 1991300737105849217 | 0 2 42 44 72 74 102 104 144 146 | -640537901432 |
| STPT(10) | 1991300779761113801 | 0 2 36 38 78 80 120 122 156 158 | -597882636848 |
| STPT(10) | 1991300978260062611 | 0 2 6 8 18 20 30 32 36 38 | -399383688038 |
| STPT(10) | 1991301084416449877 | 0 2 30 32 42 44 54 56 84 86 | -293227300772 |
| SPT(16) | 1991301305917385687 | 0 44 54 86 96 110 120 140 156 176 186 200 210 242 252 296 | -71726364962 |
| STPT(10) | 1991301638507748767 | 0 2 30 32 72 74 114 116 144 146 | 260863998118 |
| STPT(10) | 1991301652779906989 | 0 2 18 20 30 32 42 44 60 62 | 275136156340 |
| SPT(16) | 1991301719243311031 | 0 6 12 50 60 102 110 138 140 168 176 218 228 266 272 278 | 341599560382 |
| STPT(10) | 1991302328250827519 | 0 2 48 50 90 92 132 134 180 182 | 950607076870 |
| STPT(10) | 1991302461592866449 | 0 2 18 20 30 32 42 44 60 62 | 1083949115800 |
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