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Prime Tuple Database
Prime p0= 1561119632881926589 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 52 56 16 24 20 16 8 66 64 8 64 66 8 16 20 24 16 56 52 (?)
an: 0 52 108 124 148 168 184 192 258 322 330 394 460 468 484 504 528 544 600 652
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 652
Found by: Skivelitis2
db: batch=78, k=20, 52 56 16 24 20 16 8 66 64 8
dn: 0 52 56 16 24 20 16 8 66 64 8 64 66 8 16 20 24 16 56 52 (?)
an: 0 52 108 124 148 168 184 192 258 322 330 394 460 468 484 504 528 544 600 652
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 652
Found by: Skivelitis2
db: batch=78, k=20, 52 56 16 24 20 16 8 66 64 8
| STPT(10) | 1561118277177095849 | 0 2 18 20 60 62 102 104 120 122 | -1355704830740 |
| TPT(14) | 1561118365782785387 | 0 2 12 14 42 44 54 56 114 116 222 224 270 272 | -1267099141202 |
| STPT(10) | 1561118565208021187 | 0 2 30 32 42 44 54 56 84 86 | -1067673905402 |
| STPT(10) | 1561119140461919177 | 0 2 60 62 72 74 84 86 144 146 | -492420007412 |
| SPT(16) | 1561119468321996067 | 0 16 34 36 42 114 144 156 190 202 232 304 310 312 330 346 | -164559930522 |
| SPT(16) | 1561119605849381393 | 0 26 48 98 110 128 140 176 180 216 228 246 258 308 330 356 | -27032545196 |
| STPT(10) | 1561119707458691069 | 0 2 18 20 30 32 42 44 60 62 | 74576764480 |
| STPT(10) | 1561119845180948807 | 0 2 60 62 72 74 84 86 144 146 | 212299022218 |
| STPT(10) | 1561120010005705451 | 0 2 30 32 78 80 126 128 156 158 | 377123778862 |
| STPT(10) | 1561120017353777891 | 0 2 36 38 108 110 180 182 216 218 | 384471851302 |
| TPT(14) | 1561120328074432967 | 0 2 72 74 90 92 132 134 252 254 282 284 342 344 | 695192506378 |
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