Finite Group Databasebeta

C149×#7438 #49186387

order38144
nilpotency class5
automorphism?
homologyAbelianization (H1) = C2×C4×C149 · Schur multiplier (H2) = C2

Aliases

direct productC149×#7438

Subgroups

subgroupG/H
centerC4×C149#353
commutatorC2×M16C2×C4×C149
Frattini, cosocle#408C22×C149
socleC2×C149#1352
prime radicalC2×#41×C149D4
LCSG ▷ C2×M16 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C149 ◁ C2×C4×C149 ◁ C22×C4×C149 ◁ #408×C149 ◁ G

174 conjugacy classes of subgroups; only the 42 normal subgroups are shown.

normal subgroups only

This group has 174 conjugacy classes of subgroups — too many to draw. Only its 42 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 213
transitive degreeμt(G) = 9536

A minimal faithful permutation representation — 2 generators on 213 points:

(1,2,5,10)(3,13,15,39)(4,9,19,32)(6,12,24,37)(7,11,23,38)(8,26,27,47)(14,28,42,35)(16,40,45,62)(17,30,22,51)(18,29,46,55)(20,34,49,36)(21,33,48,60)(25,31,53,59)(41,57,52,64)(43,56,44,61)(50,58,54,63)(65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213);(1,3)(2,8)(4,18,20,47)(5,22,23,52)(6,17)(7,16)(9,30,34,57)(10,35,38,61)(11,29)(12,28)(13,33,40,58)(14,21,43,50)(15,24,45,53)(19,42)(25,41)(26,54)(27,37,55,59)(31,56)(32,39)(36,62)(44,49)(46,48)(51,60)(63,64)

Conjugacy classes & character table

4619 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(38144, 426);