Factor Info

ID 51507
Size 595 digits / 1975 bits
Status composite
Value 2557240674881285539710910514862509143835132999423407279347665187300085766717437689882782964011446891204852952887406342070706499506814525078768205747669353180876718865674605615266654440609272962817140228174126971394468981264093109369466420626242921654304615885533748199385001759030967400244920624062731084217083709972458615162809626732540876452230460476155065004020058675094713020125402545799392541165423092349325728283096791191094968257848674879947787288046031528443136365080305744373832122027066040972555488445452830225741141064914336528522164711401010145768530379215382206490923924282186377673

Factorizations

Primary (ID: 50264) 31378762380006846201521190686779363649544755977112711197 (proven prime)
(ID: 74626) 81495906177314556097991923748427179282428021754808905682118048657464023066392781840500688025153217105512545011412265697312541351757505790839940596382888518565725645433965066692136513756604269996589773691408165392770684334890945544457277699674852419506216388698904674032049015064919614520752859014728963541572908208624863688792225549610372640204721260004699304289155522457054671590515203286389177949727493859902122819257403771129710887604867146479547788194767998863949673454619956285791204081436534631992991116900807828152703236312200087709 (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.