Finite Group Databasebeta

Dic7×#170 #11764631

order1120
isoclinismisoclinic class of D7×AGL(1,𝔽5)
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C4

Aliases

direct productDic7×#170

Splittings

derived, HallC5×C7 ⋊ C4×C8
SylowC7 ⋊ C4×#170
SylowC5 ⋊ C8×Dic7

Subgroups

subgroupG/H
center, Frattini, hypercenterC22D7×AGL(1,𝔽5)
commutator, hypocenterC5×C7C4×C8
Fitting, socle, prime radicalC22×C5×C7C2×C4
cosocleC2×C7×Dic5C22
LCSG ▷ C5×C7
UCSC1 ◁ C22

88 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1120

Conjugacy classes & character table

100 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1120, 237);