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Composite Details

ID: 1812 | 135 digits

526527011997238894234977338424613895513579801500869428042314829772093544300055530304126222946888518538424331786056399128473500939491661

Composite Information

ID1812
Original Form(2849102441945719^13-1)/(2849102441945719-1)
Current Composite 5265270119972388942349773384246138955135798015008694280423148297720935443000555303041262229468885185...
Digit Length135
SNFS Possible No
GNFS Equivalent 139
Priority3
Created2025-10-01 12:57:19.280716
Last Updated2026-01-12 17:37:46.645201
Status Complete

T-Level Progress

Current T-Levelt39.01
Target T-Levelt41.54
Progress
93.9%

Work Summary

Total Attempts3
Total ECM Curves3,180
P-1 Attempts1
Factors Found1

Factors: 38554554055095238018078184891988773760023

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
38554554055095238018078184891988773760023 238,730,827 38554554055095238017853126260092803175136 2^5 * 3^3 * 37 * 79 * 205253 * 1336547 * 3937249 * 12704317 * 1112538821

Factorization Attempts by Method

ECM 3,180 curves
P-1 1 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 2
Total Curves: 3,180
Factors Found: 1
B1 Range: 11,000,000 - 15,000,000
B1 B2 Param Curves Factor Found Client Submitted
15,000,000 1,500,000,000 3 108 38554554055095238018078184891988773760023 KyleAskine-laptop 2025-12-01 03:15
15,000,000 Stage 1 only SUPERSEDED 3 3,072 None KyleAskine-PC_V2 2025-12-01 02:20
11,000,000 Stage 1 only 3 3,072 None KyleAskine-PC_V2 2025-10-20 03:41
P-1 Statistics:
Total Attempts: 1
Factors Found: 0
B1 Range: 2,900,000,000 - 2,900,000,000
B1 B2 Factor Found Client Submitted
2,900,000,000 1,000,000,000,000,000 None KyleAskine-PC_V2 2025-11-15 08:40
P+1 Statistics:
Total Attempts: 0
Factors Found: 0

No P+1 attempts yet.