Factor Info

ID 189392
Size 451 digits / 1496 bits
Status composite
Value 1953061235338808484945202714537327764389497119046327600137341966827172369683710244405870064343494106538956310851881579669861576992898698500864596895358982350992698233579797064932413585341938121414467756606550515792462295685860908217159251756012059446938954824085219572866645700068687375729772955569045742923449118063359563640183531909674414914575970652416016048266787008977788964369873097752441161317217830933775450342022336832315005850292174522819269

Factorizations

Primary (ID: 188883) 643986783392209042595747974257491528592230149804423011287368192500429695161543184376355967461204228028424748214289483035148176326510777509661753889631652988893783978803155596248058509833182439420805609082753 (proven prime)
(ID: 189393) 3032766022077397552752742685511714408430878382798591560256218342668843251795949699962822105302404787229926867627696022216059820695030169493249839446026610406337686268459500212857687444714264061162644327369237242482307861273677478720368668751173 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.