Finite Group Databasebeta

#27169317

order12928
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingC2×C32×C101 ⋊ C2
SylowC101 ⋊ #1417

Subgroups

subgroupG/H
centerC4D1616
commutatorC16×C101C2×C4
FrattiniC2×C16C2×D101
FittingC2×C32×C101C2
socleC2×C101#357
prime radical#20265609C2
cosocleC2×C16×C101C22
hypercenterC2×C32D101
hypocenterC101#1417
LCSG ▷ C16×C101 ▷ C8×C101 ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ C2×C32

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 165
transitive degreeμt(G) = 6464

A minimal faithful permutation representation — 2 generators on 165 points:

(1,2)(3,4)(5,6)(7,8)(9,10)(11,12)(13,14)(15,16)(17,18)(19,20)(21,22)(23,24)(25,26)(27,28)(29,30)(31,32)(33,34)(35,36)(37,38)(39,40)(41,42)(43,44)(45,46)(47,48)(49,50)(51,52)(53,54)(55,56)(57,58)(59,60)(61,62)(63,64)(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)(102,104)(103,109)(105,122)(106,117)(107,129)(108,120)(110,136)(111,132)(112,141)(113,143)(114,134)(115,121)(116,125)(118,123)(119,127)(124,155)(126,157)(128,133)(130,148)(131,135)(137,149)(138,164)(139,163)(140,161)(142,165)(144,152)(145,154)(146,162)(147,160)(150,158)(151,153)(156,159);(2,3)(4,5)(6,7)(8,9)(10,11)(12,13)(14,15)(16,17)(18,19)(20,21)(22,23)(24,25)(26,27)(28,29)(30,31)(32,33)(34,35)(36,37)(38,39)(40,41)(42,43)(44,45)(46,47)(48,49)(50,51)(52,53)(54,55)(56,57)(58,59)(60,61)(62,63)(64,65)(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)(102,103,106,111,108,114,127,113)(104,115,117,144,120,145,119,151)(105,121,124,152,126,154,159,153)(107,128,123,112,130,140,158,142)(109,131,132,147,134,146,143,116)(110,135,137,160,139,162,138,125)(118,149,148,163,150,164,129,136)(122,141,155,161,157,165,156,133)

Polycyclic presentation:

2^7,101|a^2=d,c^2=ef,d^2=g,e^2=fg,f^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,h^a=h^100,c^b=ce,e^b=ef,f^b=fg,h^b=h^100

Conjugacy classes & character table

3238 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12928, 2695);