Factor Info

ID 101690
Size 517 digits / 1716 bits
Status composite
Value 2758845816296315388736588808959288198995318934236823131029517570973627969835900634502963813187864200337561594700208065381649441829426733222158601274275630851752484176442459139087462681492133326558644725890748962807683355729463174467924975686588351105031016504272746990205735426901386921895459515383481705087708328230784387501005580267450135226950334781425717716408904667746208160281722824457506903314220871648887583537438401359981027741462337810286895651383587539090570301563921592948610922627203093465327485421021233

Factorizations

Primary (ID: 42023) 409398337459259428433 (proven prime)
(ID: 101691) 6738781191486536474131870599744713221654940489770668324299547296664763914976505807594353631603970782052893703672675369610092184283442212906947946173132651679032914355096965433377882861957616361476240183770169481415280972817291192318046990413830161544450891052427929727106171863871339478809953895086569841633646439818295101106993602068609057300428391027646086620538317978044380006628733861968134566780769981608208371809797318208080463188698982243719041880828071025269164934973530693490485781701601 (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.