Factor Info

ID 183408
Size 436 digits / 1447 bits
Status composite
Value 2500160703675621470080201157594509517675612778274366407858832500142421860022953464789830475440720037870276750333811529365435030483210667407662422269279718812185669480146129149221686637888316866164872935134585134729650056982038805298848446365154727855418754316693762966804784966492574794751446251670714235178172205564797634415096459642658475114107330567594048203676164562246743244960367720453905731731518193576774110857639438733258643759

Factorizations

Primary (ID: 147064) 4495294535482012470972518309284152114589 (proven prime)
(ID: 183409) 556172834492042739495133476657701965605406081970756482556365070405844508381333988037088498768809310128815907146390979978910582315544074225231707702025094333537481435745576049547879809447423482643134429016845763823594453566639685566505565034677164577191834603305396084412297680721959447462532937134711346202678405098450779868398545434149436026529192661258946477901400419630764055238756635727273531 (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.