Factor Info

ID 74626
Size 539 digits / 1791 bits
Status composite
Value 81495906177314556097991923748427179282428021754808905682118048657464023066392781840500688025153217105512545011412265697312541351757505790839940596382888518565725645433965066692136513756604269996589773691408165392770684334890945544457277699674852419506216388698904674032049015064919614520752859014728963541572908208624863688792225549610372640204721260004699304289155522457054671590515203286389177949727493859902122819257403771129710887604867146479547788194767998863949673454619956285791204081436534631992991116900807828152703236312200087709

Factorizations

Primary (ID: 73163) 345143305383570896315487449563042088092193070582663064824478011700982631848113970347 (proven prime)
(ID: 74627) 236121938064958416836930415247509951684727214888482903080518069441274630475139910127306724485955494733797625073121586460562647941754961679239083234771601852427168783891956736628546135509752165350302298372320058541318771508815696683271477959201323647720165846688415654762540662144502162073592717905995799563402165322928865390301487148290431990562115980612439302234532000995689555075654074238837266270529891718423525980575748472649037769333358777033936396247 (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.