Finite Group Databasebeta

#27139796

order12416
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC97 ⋊ #1366

Subgroups

subgroupG/H
centerC2#20260483
commutatorC42×C97C2×C4
FrattiniC4×C8C2×D97
Fitting#364×C97C2
socleC2×C97#333
prime radicalC22×C97#100
cosocleC4×C8×C97C22
hypercenter#364D97
hypocenterC97#1366
LCSG ▷ C42×C97 ▷ C2×C4×C97 ▷ C2×C97 ▷ C97
UCSC1 ◁ C2 ◁ C2×C4 ◁ C4×C8 ◁ #364

74 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:

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

Polycyclic presentation:

2^7,97|a^2=d,b^2=f,c^2=fg,d^2=ef,e^2=g,b^a=bc,c^a=ce,e^a=eg,f^a=fg,c^b=cf,d^b=def,e^b=eg,h^b=h^96

Conjugacy classes & character table

1367 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12416, 2570);