Finite Group Databasebeta

C7×#6039 #13063784

order1400
isoclinismisoclinic class of #6037
automorphism?
homologyAbelianization (H1) = C22×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×#6039

Splittings

HallC52×C7 ⋊ Q8
SylowC52 ⋊ C7×Q8

Subgroups

subgroupG/H
center, hypercenterC2×C7D52
commutator, cosocleC2×C52C22×C7
FrattiniC2C7×D52
Fitting, socle, prime radicalC2×C52×C7C22
hypocenterC52C7×Q8
LCSG ▷ C2×C52 ▷ C52
UCSC1 ◁ C2×C7

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 280

A minimal faithful permutation representation — 2 generators on 25 points:

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

Conjugacy classes & character table

203 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1400, 73);