#34205128

order	20224
automorphism	?
homology	Abelianization (H₁) = C₂²×C₈ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Splittings

Fitting	C₇₉×#1374 ⋊ C₂
Sylow	C₇₉ ⋊ #12977

Subgroups

	subgroup	G/H
center, Frattini	C₂²×C₈	C₂²×D₇₉
commutator, socle	C₂³×C₇₉	C₂²×C₈
Fitting	C₇₉×#1374	C₂
prime radical	C₂²×D₃₁₆	C₈
cosocle	C₂²×C₈×C₇₉	C₂³
hypercenter	#1374	D₇₉
hypocenter	C₇₉	#12977
LCS	G ▷ C₂³×C₇₉ ▷ C₇₉
UCS	C₁ ◁ C₂²×C₈ ◁ #1374

554 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 103
transitive degree	μ_t(G) = 10112

A minimal faithful permutation representation — 3 generators on 103 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)(85,87)(89,90)(95,97)(96,98)(102,103);(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)(81,83)(88,90,92,97,93,98,100,103,91,89,94,95,99,96,101,102);(80,81,82,83)(84,85)(86,87)(88,89,92,95,93,96,100,102,91,90,94,97,99,98,101,103)

Polycyclic presentation:

2^8,79|a^2=f,b^2=df,f^2=g,g^2=h,b^a=bd,c^a=ce,c^b=ch,i^b=i^78,i^c=i^78

Conjugacy classes & character table

3208 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 86427);