Exponent Range: to+ above minimum exponent Output results in HTML format Output results in text-only format Output results in plain-text format Show full details (current assignment, history, LL residues) Include full ECM history (every "NF-ECM" result, slow) Include ancient history logs (1997-2007, slow) Include expired assignments Show software version in historyGet statusMnStatusDetails11634407Composite, with 1 known prime factor. Cofactor is composite. FactoredFactorDigitsBitsDate577342089957771445.7old PRP CofactorStatusDateUserResidueNumber ofknown factorsShiftTypeBaseVerified2021-09-28Yizhe Huang873250C4C38F50071243131653 HistoryDateUserTypeResult2025-06-10yuriy_5-1NFno factor from 2^70 to 2^712025-05-05yuriy_5-1NFno factor from 2^69 to 2^702025-03-31yuriy_5-1NFno factor from 2^68 to 2^692025-03-11yuriy_5-1NF-PM1B1=6980640, B2=4485987002025-02-10yuriy_5-1NF-PM1B1=4653760, B2=5980088402024-06-17yuriy_5-1NF-PM1B1=262144, B2=1370226002021-09-28John_SauterCERTPRP CertificationProof certified good2021-09-28Yizhe HuangC-PRPM11634407/57734208995777 : 873250C4C38F5007PRP proof power = 8PRP: VerifiedProof certified good