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Composite Details

ID: 20856 | 358 digits

7367254235810776916115494217417330218168276402319390679593887590367907217916225828856817179312681796604696225444257083483161647813511800496082320458043098528097679086275712997279515201907455904466651620025692054647568599587792170560087626682533144191824595560637457330170933384579212163002098010523417364747729170398082266130156945407546238976309303096776181

Composite Information

ID20856
Original Form(13941623884081472979732974551042291101671171456925109124624355680633164528473731675248178071905360206304637^5-1)/(13941623884081472979732974551042291101671171456925109124624355680633164528473731675248178071905360206304637-1)
Current Composite 7367254235810776916115494217417330218168276402319390679593887590367907217916225828856817179312681796...
Digit Length358
SNFS Possible Yes
GNFS Equivalent 402
Priority3
Created2025-11-24 16:28:14.734676
Last Updated2025-12-12 16:11:20.644761
Status Active

T-Level Progress

Current T-Levelt27.91
Target T-Levelt85.0
Progress
32.8%

Work Summary

Total Attempts1
Total ECM Curves2,560
P-1 Attempts0
Factors Found4

Factors: 41050661, 66443260207661, 1097016914267347111, 8709681755828646779141

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
41050661 3,377,055,288 41039720 2^3 * 5 * 137 * 7489
66443260207661 3,377,055,332 66443249623464 2^3 * 3^2 * 7 * 107 * 5527 * 222919
1097016914267347111 3,377,055,461 1097016913957186508 2^2 * 11 * 13^2 * 19 * 173 * 397 * 659 * 171553
8709681755828646779141 3,377,055,384 8709681755949432478992 2^4 * 3^2 * 101 * 3863 * 6763 * 117109 * 195733

Factorization Attempts by Method

ECM 2,560 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 1
Total Curves: 2,560
Factors Found: 1
B1 Range: 250,000 - 250,000
B1 B2 Param Curves Factor Found Client Submitted
250,000 Stage 1 only 3 2,560 41050661... [+3 more] KyleAskine-Google-Colab 2025-11-24 16:36
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.