Factor Info

ID 137817
Size 578 digits / 1919 bits
Status composite
Value 39191882034592706509258137213697303785231175842589690374226863101388851883628819714989254366733052685462197021819085896687360615840694542312352391146444028568308638396786187493651951223321728592547963451365823444089696175469222215145021617357343685339228044814164618799569211844034105005929363999932947318724499826698021838255948510641970149483767861930769588189460207386869457628021749038737726743101666413702797545643019937599968623366641693997275827887111320468674077652633286041300572900463551558376189619991884118708941414833538406921222217139856507259906559625766456992533

Factorizations

Primary (ID: 136413) 1081383636631149044212969 (proven prime)
(ID: 137818) 36242347957740303031269927551436511943783690936002058741179277166269496997896672591763401664342850279296198163250849259185201085369925592672782388053203660631833654315073443745514465032764393022411907492992133124974745897898567070651208506558530028015540326849924278702836191243648483601461795830108237345205011233963651189150751763709882116095490295211822487086812357204338969781419324813788068888786806581259595654628604361043147853653510289706485577011233296533576617238539890611940906407610806060861006180315075985808131798276867061257439541247975757 (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.