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Tracking Odd Perfect Number factoring progress
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Last updated
Jul 31, 2026, 4:47 PM UTC
(4d ago)
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99630
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Ω (Factor Count)
Ω
o15-o41, W61/W71 - prime factor & σ bounds
Last Updated: 07/11/26 10:39 UTC
t (Lower Bound)
t
t570-t2300 + roadblocks - OPN size bounds
Last Updated: 07/26/26 15:42 UTC
m (Euler Form)
m
m600, m700 - Euler form (p^e·m²) size bounds
Last Updated: 06/10/26 18:12 UTC
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