Finite Group Databasebeta

C31×Dic203 #38737743

order25172
automorphism?
homologyAbelianization (H1) = C4×C31 · Schur multiplier (H2) = C1

Aliases

direct productC31×Dic203
unambiguous semidirect productC7⋊(C31×Dic29)

Splittings

derived, HallC7×C29 ⋊ C4×C31
HallC7×C29×C31 ⋊ C4
HallC29×C31 ⋊ Dic7
HallC7×C31 ⋊ Dic29
SylowC29 ⋊ Dic7×C31
SylowC7 ⋊ C31×Dic29

Subgroups

subgroupG/H
center, hypercenterC2×C31D203
commutator, hypocenterC7×C29C4×C31
FrattiniC2C31×D203
Fitting, socle, prime radicalC2×C7×C29×C31C2
cosocleC2×C7×C29C2×C31
LCSG ▷ C7×C29
UCSC1 ◁ C2×C31

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 25172

Conjugacy classes & character table

6386 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25172, 8);