Factor Info

ID 27171
Size 740 digits / 2457 bits
Status composite
Value 38378621923768983604793693209497973474794270971184809179392586923244192259328942134327683511694783441010435338953329967888742637932141463265164105920402840576715197669632955457211848933498073020591591094456232730199388849228496896438922928931879188522583590254848470994079718287005309625874949624995425652497044495928827909060615127829808799870205719130816730125981351221639928136592064306062730765533717593135212537389530759802537422158909532471526701418874396200650526289664020185844096131088262441631471599145981033339655984647872245685198814670243856291457157525889348732869972709970345746353251658083793121315459398475004376979331715797005344504556537448076745442310222205320211963915241595308080524749637161128279292999669227253052329

Factorizations

Primary (ID: 4242) 657890411545272648205502849240259841 (proven prime)
(ID: 39123) 58335888850582470346743998810752678259658933547353885461107595051274642960276589016783748692453775423990236315395643672602667483920769310082153163039826337380820057474265557611414105601688499005209139440264528981988885094745424373046203573106760032806983292864247711269348914326801339158253285574679541861836173075856415437676723216925795206323666987637783978457906372007029528706398288414619399569632239905681817846786852617687715105639205339644527294880859324586737035191621876623177692790190973552057956828132093508571747304115284331945697449064905001319698342965997547075666182125354111833644112946892936493885095254027962273198834542160125772645662485842590259475523800016551352793304306405638131369 (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.