Factor Info

ID 88288
Size 774 digits / 2570 bits
Status composite
Value 253557330816399174648219056237556252284654640831916429244197197280677812905859111701449780134175123635182818623074422045036630309971358303996489152794816440301372865406534628345652777630857103219556773590312772136236416776790056153124889220320940037650462564584432788678246281407555791530781355989175289311216143903141969768660894697076032909681497368356087545022480784385486054956860268703515548180351213835852616985903967116695347437947821880433822305378988244011464297850960285723358177899667243316974657834817248217826094195104180075105250757270725635979082510464660863197330254984490026072209350537529855860185192832751166356359134328211520780432592966387209331586896275479034051680847249729850934574396237557332717443157984554154371803772183226370160702955902452412841

Factorizations

Primary (ID: 15256) 125247878746743543692481610705995992666697711316774071921529 (proven prime)
(ID: 88289) 2024444113174185702125383143156910466824512687993529799635789203663663622302826603651216585228202446565837956733718121853657980024492072399105128312423376228790815167146503376311337843303541635404213354472705393738897470173910919381017176344563477351821989486087505559880898123611036352468332283319024416222893991494714881726511060881762052548816967949087049113233392212188084729367302058989812057468627469450355521722881372730506858981047466512369569983802781315905089328051549262591044031805210000160657895715725502410168436793193112533242714032440333945050878285776630973331135198898349820951906815139800089524657597058351356767799791638473284167791583721388147658222634084501251336551184483606916082520370756529 (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.