Factor Info

ID 172474
Size 599 digits / 1990 bits
Status composite
Value 74465816416734452891780093091099983680474073505805227690890109530724526425885586769860431859700209621483449762065864487147754923152306875567219062651404444750851338772488538631623459872475143243844138749317041481534274422982213385427319839874708503806114155628911314558065478613410221164858579751148808973115216007809561462019252435512121314169274991277165126385655653424818686435164655367592872923734013507717180481284201616728275373313252834021012054099723782172378998127537816191052479010993018938825787556274066762483737032476526056049615914244944735636877200384220901569477603115227718920964147

Factorizations

Primary (ID: 136403) 5713839242138307627889538424597962861 (proven prime)
(ID: 172475) 13032536139197868201588957582874427048450245587562758236113224485693777979379517580482143499366424285785261368021977824446362982467702606762506872122393045256648175571466020275868980173961431491771888507620613822090395094093814801075569640289436767777216567957913934045943268737600337597589401855190717249745020285745713157544685466868370029528985518698730877410864959713298806728820384933252852058615877197697571810336162782575789964903657079829914092042378824264253539739284366757213473470633475191100883890509665691186459522998083182402098593143338180999472927 (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.