Finite Group Databasebeta

#27159006

order12416
automorphism?
homologyAbelianization (H1) = C4×C16 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC97 ⋊ #1397

Subgroups

subgroupG/H
center, FrattiniC4C2×#13095525
commutator, socleC2×C97C4×C16
FittingC8×C97C16
prime radicalC2×D97C2×C16
cosocle#15690905C22
hypercenterC8#13095525
hypocenterC97#1397
LCSG ▷ C2×C97 ▷ C97
UCSC1 ◁ C4 ◁ C8

68 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 129
transitive degreeμt(G) = 3104

A minimal faithful permutation representation — 2 generators on 129 points:

(1,2,15,4)(3,27,93,74)(5,39,29,30)(6,19,44,21)(7,8,56,41)(9,31,78,79)(10,49,80,52)(11,32,94,34)(12,13,59,62)(14,45,72,88)(16,46,89,48)(17,18,40,86)(20,75,97,90)(22,23,60,64)(24,25,50,81)(26,67,36,85)(28,68,82,69)(33,51,37,38)(35,55,91,77)(42,57,83,84)(43,54,61,63)(47,76,73,71)(53,87,96,58)(65,66,70,92)(99,104)(105,114)(106,115)(107,116)(117,124)(118,125)(119,126)(127,129);(2,3,5,10,7,12,17,29,6,11,16,28,4,9,14,26)(8,20,22,56,24,58,25,54,23,57,51,89,21,55,59,81)(13,33,35,80,37,50,83,86,36,48,82,39,34,18,47,49)(15,40,42,87,19,52,53,90,43,67,79,91,41,38,32,78)(27,61,63,30,65,70,44,45,64,88,60,71,62,46,66,69)(31,73,75,85,77,72,95,68,76,92,97,84,74,93,96,94)(98,99,100,105,101,106,108,117,102,107,109,118,111,119,120,127,103,104,110,114,112,115,121,124,113,116,122,125,123,126,128,129)

Polycyclic presentation:

2^7,97|a^2=c,b^2=d,c^2=e,e^2=f,f^2=g,b^a=bg,h^a=h^8,h^b=h^75,h^c=h^64,h^d=h^96,h^e=h^22,h^f=h^96

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12416, 21780);