Factor Info

ID 64589
Size 645 digits / 2140 bits
Status composite
Value 108748549120583712194439113284538302534472610232372478265235030422436526053792318825605168075732563420482587273124052605887039567198723321069042082958820105232380280135084183077014359611108933365543946866966929974468155039974009680378903444899793738613534682210722183345752398855599987193905899949470480080239967831920544035245238934359108232778319642244557233307244331857546072876936755778851275213234670729088114423174634833875248315023560674420039163594786422293609663868258262106200284085232101219549085416498317609662359333798190249812739626751199156462095351774979405669510761458272669470725935866096137347574912943190761524912372341333907

Factorizations

Primary (ID: 89834) 679514836989554237275127806363583 (proven prime)
(ID: 91058) 160038520427855553366920969724541343559312832716534084175599400192178890731291538134847264387999942852339725165292612201456652294486793859281802210763944893338700634910892009017126092461304385884792463470631246408015921994042238692765783108603728330727523525871183137455690106265965915481845726129829363290495362181593130130932880117067591449401109817475595132024606840035641735532388762399649539704440081027629436632810096882125548568399574271425208272341112537556609559655650211078843976900436315433078631494980065892814429023332009394676374001473870568424442251906045648924724885961611321917936786171677130029 (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.