Factor Info

ID 128358
Size 668 digits / 2216 bits
Status composite
Value 10439316650069728340377322019674999233062398986350180465314337424383092627467246070568470504782427440388565408134021833397756503835714362525505665097030916697611385410137135673653305052304781921131485959547389521385442731275516984009450479838496285239077517624228609616533735810902845083537083078420815806367597889296798069070335116641659598215297306715186452552313127913815296205275979176519893527137638115610997926022626502090615650584869568924346218011965814108845861114271400108868886166858460740687300444599219793033146037780040498393176048201677804404875006138320855806042955418383199792453855355570863499117721326701996459921007198574482293508956300752573525483

Factorizations

Primary (ID: 115232) 42382648164532553121393095859555115315770077440971991 (proven prime)
(ID: 128359) 246311099050336221358541853092594401777410889339835092077741607918748569048739764861160553513907732079686058070670253657471351001361756579659881060090514584832811206884305624444545191114010243194966808932544573296568023532002219293139134099875473062732408897282650952019411353416429602961164226708398463408525653807367037032407817361014225413548193709651544833732751585798203417043006608774606736287104046038643584013986000633685842975387341355063948717125375245105309360402381921978991236610013159886110258498206635671453239950869135445107097912208878699035621662436225782363429629895419760023734789708356409145613 (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.