Finite Group Databasebeta

C31⋊C3×C7⋊Dic7 #32912110

order18228
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C7

Aliases

direct productC31⋊C3×C7⋊Dic7

Splittings

derived, HallC72×C31 ⋊ C3×C4
HallC31×C7⋊Dic7 ⋊ C3
HallC72×C31⋊C3 ⋊ C4
SylowC72 ⋊ C4×C31⋊C3
SylowC31 ⋊ C3×C7⋊Dic7

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C31⋊C3×C7⋊D7
commutator, hypocenterC72×C31C3×C4
Fitting, socle, cosocleC2×C72×C31C2×C3
prime radicalC2×C72×C31⋊C3C2
LCSG ▷ C72×C31
UCSC1 ◁ C2

120 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6076

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18228, 118);