Factor Info

ID 72203
Size 781 digits / 2594 bits
Status composite
Value 4175674889688702698828959988329795072280000019982540240795534472960044236697028821365317205374752878112341366787716092638344768648591024598988236929308818519780880168811313249099538418304789066165655291859644778866907551121533119223288767735989340196502681668387358836532599305339739153558055943764399145142335535580532267762669648610005949017784156817353585353753864942105145357451126082155485904982853192118732611635164668928978426755447575981325695397292975692758221561950638094129209473958946849296171932036956862481977128470516185968426587603287002986730173945626045112660017621527388855712375465530290403799076849275889679293344483392321605250364092842254611792456161610360735259675214265394493046530212696629161406731483059819882976762801296672774932149367940030655852770801

Factorizations

Primary (ID: 70687) 692012806659357739574341 (proven prime)
(ID: 72204) 6034100596846573051609136956099923104790591310286489048070382975304133026229880207471196177716107800624707022519897431513150725816296819434655571529879074320436097787232753744521395465846814251437256398733570192702377487734615363374093919620320783147992431441453856474127087990930533496510787153904560256525191613705661519961825938668177896045447801424689416471884100945260171012295154745638536047367447822767246421497311128110405647284862522305242952248250285890448397155685965442633813679566427240802007331202300574202868693235787377891881700365559333554324817846281137105177743336237382072787375800759615727400466539869493769930220573405631830002363200768715335307545844888086800722514960519942749543072085877672947331407698040270458906026822665122096061 (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.