Finite Group Databasebeta

C157×Dic55 #46828759

order34540
automorphism?
homologyAbelianization (H1) = C4×C157 · Schur multiplier (H2) = C1

Aliases

direct productC157×Dic55
unambiguous semidirect productC11⋊(Dic5×C157)

Splittings

derived, HallC5×C11 ⋊ C4×C157
HallC5×C11×C157 ⋊ C4
HallC11×C157 ⋊ Dic5
HallC5×C157 ⋊ Dic11
SylowC11 ⋊ Dic5×C157
SylowC5 ⋊ Dic11×C157

Subgroups

subgroupG/H
center, hypercenterC2×C157D55
commutator, hypocenterC5×C11C4×C157
FrattiniC2D55×C157
Fitting, socle, prime radicalC2×C5×C11×C157C2
cosocleC2×C5×C11C2×C157
LCSG ▷ C5×C11
UCSC1 ◁ C2×C157

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 34540

Conjugacy classes & character table

9106 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(34540, 8);