Factor Info

ID 142127
Size 917 digits / 3044 bits
Status composite
Value 20886017901724003692177592059898116295480064359351514793138734997698403441756186447100152518045032025261457437398856378108400269524839913776710695716239187764590095420527385055696418051657304721656949943961374981676879986125586899471783302559408982017686166035241738256292875151065551798286590221991247190352675607970297984866170792886938818873729421569554316672252248984798690571651034137668649517739879535217641366488286049798466286689737431483899173296049986221069505232641604673780669841093802626816071253908026753765583913298207869179178320410656926212434821965004402001680004770885834877389330580595686206229026454601992311679408485246943050699963137063522227437535974467973675552605710640585882200766163017245548949732614071312348547561821434116780633931136146061618309933664641840970492449993935409315764603448590113967134794410649367813147288934099625800644536247279969969786026561963509149220550392602471077

Factorizations

Primary (ID: 7127) 129422865652104096162599 (proven prime)
(ID: 142128) 161378113492454944902934558877834194483478372919945029000926548279898391545968597066670248077979345132187294772608352307628046892472925969047519582620715123685862712135788639681884238880551427494455589268875220542975300366115427276550961087906685917648403869120496318922135492162803777613221891710992616433067494185779203253327964209892394643509255514660531622534936859603229151436650480767823596659098495663809077967076304863479590505907403268209611715076294565435699567845229448530577177088583080753237621814325374113371481212757924152680432860740577558446267589370369297847111179683033406639922811943522302089167963448355306596187674425210862671537940775729755083457221127625443082528383408744595518913451602173045720283805199469488134380158717340074018329629904030884994092250675518816817827798467971884383610505192459677303634763396113598973852353434645679858215171537990636053789911888723 (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.