Finite Group Databasebeta

C5×#6393 #11764489

order1120
isoclinismisoclinic class of #1132
automorphism?
homologyAbelianization (H1) = C2×C4×C5 · Schur multiplier (H2) = C1

Aliases

direct productC5×#6393

Splittings

HallC5×C7 ⋊ #108
SylowC7 ⋊ C5×#108

Subgroups

subgroupG/H
centerC4×C5D28
commutatorC4×C7C2×C4×C5
FrattiniC2×C4C2×C5×D7
FittingC2×C5×C7×C8C2
socleC2×C5×C7C4⋊C4
prime radicalC22×C5×C7Q8
cosocleC2×C4×C7C22×C5
hypercenterC2×C5×C8D7
hypocenterC7C5×#108
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C4×C5 ◁ C2×C4×C5 ◁ C2×C5×C8

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 560

A minimal faithful permutation representation — 2 generators on 28 points:

(1,2,3,4,5)(6,7,9,11,12,10,8)(13,15,17,24,18,25,16,23)(14,19,20,22,21,27,26,28);(7,8)(9,10)(11,12)(13,14,16,20,18,21,17,26)(15,22,23,27,25,28,24,19)

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1120, 95);