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Prime Tuple Database
Prime p0= 991458520678695743 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 6 44 36 12 22 36 60 74 60 36 22 12 36 44 6 (?)
an: 0 6 50 86 98 120 156 216 290 350 386 408 420 456 500 506
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 506
Found by: Theadalus
db: batch=76, k=16, 6 44 36 12 22 36 60 74
dn: 0 6 44 36 12 22 36 60 74 60 36 22 12 36 44 6 (?)
an: 0 6 50 86 98 120 156 216 290 350 386 408 420 456 500 506
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 506
Found by: Theadalus
db: batch=76, k=16, 6 44 36 12 22 36 60 74
| STPT(10) | 991457046529678871 | 0 2 6 8 18 20 30 32 36 38 | -1474149016872 |
| STPT(10) | 991457105248164197 | 0 2 30 32 42 44 54 56 84 86 | -1415430531546 |
| STPT(10) | 991457393605587479 | 0 2 18 20 30 32 42 44 60 62 | -1127073108264 |
| STPT(10) | 991457744920227881 | 0 2 6 8 18 20 30 32 36 38 | -775758467862 |
| STPT(10) | 991457903049902921 | 0 2 6 8 48 50 90 92 96 98 | -617628792822 |
| STPT(10) | 991458073924370807 | 0 2 30 32 42 44 54 56 84 86 | -446754324936 |
| SPT(16) | 991458543291871901 | 0 32 80 98 110 122 140 152 198 210 228 240 252 270 318 350 | 22613176158 |
| TPT(14) | 991458859411885439 | 0 2 120 122 150 152 168 170 180 182 282 284 330 332 | 338733189696 |
| STPT(10) | 991458912473452481 | 0 2 36 38 78 80 120 122 156 158 | 391794756738 |
| SPT(16) | 991459416485595829 | 0 22 24 70 84 102 154 168 214 228 280 298 312 358 360 382 | 895806900086 |
| STPT(10) | 991459734206881109 | 0 2 18 20 30 32 42 44 60 62 | 1213528185366 |
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