Factor Info

ID 142553
Size 1043 digits / 3464 bits
Status composite
Value 44749092340020809745997743724976755426369232344800947054374696062395625661406824097408123893726622092048311962922983034118142066951536861037071355472550845481694839902641951204295096056944604239081100629132854831713364907287953176320194693687510984846448503994685791227974639175781444982581098704576954909883056231212129712611770258633408762554706157104984901647786281162581074764373159858827960026374310476015496199635928090307591429411749555216829807033149426864434477868119024705236432889596230624629946738933158543349135644243180555889486629963475946761622444229630418235593733989261484438997817982827777761087043116791641567567562349748947760333581316040314579335757491735833274343616469284246330230061675697057147529474001989542538439306825519137949987884406809557438995878313254361650108255776050015561543298333166227690130483064842086588373321858765305992680390423515925314630600497102404581935357535305927237246794256525251946844734528359310662400146869644473811456145921858454423346258589422843983400463381961850185837068668508905149

Factorizations

Primary (ID: 21405) 2670138546849776123377091323 (proven prime)
(ID: 178177) 16759090045277124423788063255835206877892462615478069702570457562924854131378096164971966849225880432332484855558199723669923536189321192418280574496877765247833093423013157407001970636907582549417385868451434215329365238735429545830995517513735343953402727311351879728438308585707721932795578256446427148287349550387391482481892814279340714212819981927774417072512042024255409720137036276736826587553783112281634494548110103183422860785077551833602281752075656554589815264503951439610486173119487660922628717780831537962221527501123620381661304951381512599850814084547745336512603441154671380308340320903681714871670338097200822812044785324928837639016445518593816990490052894251257993153937943532474037836429774082513469509498047679999433741214444018433088912119994692276544212354872706209588529879174275226685136312000167207951178591461042277681657943465595864185593244279750787749007040197810048600299148069531324473334609224406208995533731038029418748889574995050553093208049604371015212206497438683554745546663 (composite)
Secondary (ID: 16777) × (ID: 142554)

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.