Factor Info

ID 180986
Size 1077 digits / 3576 bits
Status composite
Value 236977572458614127785015990431931569501491102217178603467029078922871419257829484097591670707419361284848374520764567889352708860817811749648342543376443330282558702698418717995250951014637457386914531185412883323925796072960613444909362870081398830223096491426887188190678055195935218914898941916889253116588788658042588588374730992116099522271480539531556074969311347458127990160304104347951007853103089887326157126996492635286594857116207196671496302113103086688581429291053255635191555578998901663309212189010824735306673469589149499989987356748654802160981801037963775768701760128858116120962738145246007750864794492800424593353328463372484227490647454573645887574946601742763606043565399175808239525739092988916147731234265942901818646286679469573566536496196824109845787251483198619466387078730687851063229267019683148190409682278399327613775537782598802103920625394816418804551459577781010587926579966683534696085134504044975203614211053461423093328735451736508188175355650665734519331665607136347025629580261220479287737101267980595174064611480216239995536962822869993

Factorizations

Primary (ID: 144721) 378035719977018250810259472301 (proven prime)
(ID: 180987) 626865557765336552877240694920057998006089785414897651862789800177792170025090184999773744668251635886489314804713720963191287501671076760101764340372726528586767581400252116794143958944062038617398178458812191938323371795139846815140369474080945735631661999495032235672455258089530057624052388536288140161172649088821997773901604322981178401392975795043227972687963774692131666831757148943256154754155705102418584304576845098272852336576881550842979147434294930140238470298375489317628407205443766844436456106840749447002780531790676098821130467285757935400135648183230078605269233307059368556868252373529775558996965511346590264935465347321358950562069001033155622677177568961869351932758825677823836806263705508105181162808612354525715998170725850399668162301206851690726349043524943688453343038430187267752703226252226473631691412042743525059834251212598965080495308280680950061465473491883868920117744442174732143910171557307888029841977928489337553451932289096100159252847622359216633982537832906461368138824979893821217416622088052936146093 (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.