Factor Info

ID 78285
Size 620 digits / 2057 bits
Status composite
Value 12501374039869929673337041356909890368566000150116802512734362299385477264048632672089640410866725119466677144335797876152801259812365845549283755429701124072057098617354452267435903775787911399334529054570434438019376262119035546724803603708871542329047865540697899823742927772907813743876414006862495257747268455729415946676467939074952605385724681861242035179965964248862910686654412210362763375507896767208894620975929355329075023493251318690682447142559287500970583458070882681362827442007116447667081612266877737698430680752137599472713428216044876635126440772954090567250999507607769101277145621557214880672481711

Factorizations

Primary (ID: 76238) 632579713668994505806721568584133445028115113935761696306160562336073281822252317312806529187 (proven prime)
(ID: 78286) 19762527583063523409916492024366714913884311169714840100106347638131692022688337661679738590069700836232904793511239212965569255318245936675542019298590782472059972587138042248471942156095884370061484569750498909561331368369729628190450317872437517908582788038557754621104390540507628445217669100011748903008342347343099098558420932140118429750978122638446470587131614207182707754062092914229795596481998994148402314193636120770965831707984365443088453009362304986241072668400126401892681163133792665894183271895409222515480453 (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.