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Composite Details

ID: 12894 | 200 digits

14181693736356585704204624238733218488144961892797873403121680885611700668287530929305471347327538388788488196117466271986173932039567538119026049647709250673736216994010437422232225731955619762227623

Composite Information

ID12894
Original Form(13763566239011750251^13-1)/(13763566239011750251-1)
Current Composite 1418169373635658570420462423873321848814496189279787340312168088561170066828753092930547134732753838...
Digit Length200
SNFS Possible No
GNFS Equivalent 163
Priority2
Created2025-10-01 13:21:02.977641
Last Updated2026-01-06 22:30:07.032207
Status Complete

T-Level Progress

Current T-Levelt42.58
Target T-Levelt50.15
Progress
84.9%

Work Summary

Total Attempts4
Total ECM Curves3,158
P-1 Attempts0
Factors Found2

Factors: 3258694333396922798068139918431, 73469888701964659486238623734811759

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
3258694333396922798068139918431 654,149,377 3258694333396921420851291417864 2^3 * 3 * 7 * 41 * 89 * 131 * 163 * 383 * 1637 * 12068603 * 32900093
73469888701964659486238623734811759 654,149,176 73469888701964659320903938842287000 2^3 * 3 * 5^3 * 13 * 2557 * 503413 * 864137 * 29470901 * 57466349

Factorization Attempts by Method

ECM 3,158 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 4
Total Curves: 3,158
Factors Found: 1
B1 Range: 11,000 - 260,000,000
B1 B2 Param Curves Factor Found Client Submitted
260,000,000 Stage 1 only 3 2,304 325869433339692279806813991843... [+1 more] KyleAskine-PC 2026-01-06 22:28
250,000 Default 1 498 None VGDominion-MacBookAir 2025-11-21 10:25
50,000 Default 1 250 None VGDominion-MacBookAir 2025-11-21 10:24
11,000 Default 1 106 None VGDominion-MacBookAir 2025-11-21 10:23
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.