Finite Group Databasebeta

C101×Dic77 #44527405

order31108
automorphism?
homologyAbelianization (H1) = C4×C101 · Schur multiplier (H2) = C1

Aliases

direct productC101×Dic77
unambiguous semidirect productC7⋊(Dic11×C101)
unambiguous semidirect productC11⋊(Dic7×C101)

Splittings

derived, HallC7×C11 ⋊ C4×C101
HallC7×C11×C101 ⋊ C4
HallC11×C101 ⋊ Dic7
HallC7×C101 ⋊ Dic11
SylowC11 ⋊ Dic7×C101
SylowC7 ⋊ Dic11×C101

Subgroups

subgroupG/H
center, hypercenterC2×C101D77
commutator, hypocenterC7×C11C4×C101
FrattiniC2C101×D77
Fitting, socle, prime radicalC2×C7×C11×C101C2
cosocleC2×C7×C11C2×C101
LCSG ▷ C7×C11
UCSC1 ◁ C2×C101

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 31108

Conjugacy classes & character table

8080 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31108, 7);