Finite Group Databasebeta
Cayley diagram

#65481

order320
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC2×C5×Q16 ⋊ C2
SylowC5 ⋊ #473

Subgroups

subgroupG/H
centerC2#4084
commutator, cosocleC2×C4×C5C23
FrattiniC2×C4C22×D5
FittingC2×C5×Q16C2
socleC2×C5#121
prime radical#709C22
hypercenterC2×Q16D5
hypocenterC5#473
LCSG ▷ C2×C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×Q16

100 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 37
transitive degreeμt(G) = 160

A minimal faithful permutation representation — 3 generators on 37 points:

(1,2,4,5,3)(6,9,12,25)(7,14,16,31)(8,17,20,34)(10,24,11,23)(13,27,29,36)(15,32,26,21)(18,22,19,33)(28,37,35,30);(6,8,11,19,12,20,10,18)(7,13,15,28,16,29,26,35)(9,22,24,34,25,33,23,17)(14,30,21,36,31,37,32,27);(2,3)(4,5)(6,7)(8,13)(9,21)(10,26)(11,15)(12,16)(14,23)(17,30)(18,35)(19,28)(20,29)(22,36)(24,31)(25,32)(27,33)(34,37)

Polycyclic presentation:

2^6,5|b^2=e,c^2=f,d^2=f,e^2=f,c^a=cd,d^a=df,g^a=g^4,c^b=ce,d^c=df,e^c=ef

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10600063, #10600064, #10602283, …
maximal normal subgroup of#10600063, #10600064, #10602283, …
maximal quotient of#10601056, #10601057, #10601058, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 819);