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Composite Details

ID: 20814 | 203 digits

40546972102540765303549239710332123762703071236750557298567731605668880537920699332837155688080642088769424738448040283337470661126184345868566196241299107374913026771356342014559364427046557387447806921

Composite Information

ID20814
Original Form(625034846953008633994602335859462183576313554408536281425136927^5-1)/(625034846953008633994602335859462183576313554408536281425136927-1)
Current Composite 4054697210254076530354923971033212376270307123675055729856773160566888053792069933283715568808064208...
Digit Length203
SNFS Possible No
GNFS Equivalent 205
Priority3
Created2025-10-31 13:37:31.405241
Last Updated2026-01-12 17:31:29.831295
Status Complete

T-Level Progress

Current T-Levelt28.27
Target T-Levelt62.46
Progress
45.3%

Work Summary

Total Attempts1
Total ECM Curves3,072
P-1 Attempts0
Factors Found1

Factors: 561804195960488068221164851

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
561804195960488068221164851 2,523,144,049 561804195960518022411267648 2^6 * 3 * 7 * 257 * 1571 * 2053 * 16699 * 142787 * 211499

Factorization Attempts by Method

ECM 3,072 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 1
Total Curves: 3,072
Factors Found: 1
B1 Range: 250,000 - 250,000
B1 B2 Param Curves Factor Found Client Submitted
250,000 Stage 1 only 3 3,072 561804195960488068221164851 KyleAskine-PC_V2 2025-10-31 13:42
P-1 Statistics:
Total Attempts: 0
Factors Found: 0

No P-1 attempts yet.

P+1 Statistics:
Total Attempts: 0
Factors Found: 0

No P+1 attempts yet.