Finite Group Databasebeta

(C2×#10597845)⋊C8 #23758138

order10048
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product(C2×#10597845)⋊C8

Splittings

FittingC2×C8×C157 ⋊ C4
SylowC157 ⋊ #336

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×#10597845
commutatorC2×C157C4×C8
FittingC2×C8×C157C4
socleC22×C157C42
prime radicalC22×D157C2×C4
cosocleC2×C4×D157C22
hypercenterC2×C8#10597845
hypocenterC157#336
LCSG ▷ C2×C157 ▷ C157
UCSC1 ◁ C2×C4 ◁ C2×C8

118 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,157|a^2=d,b^2=e,d^2=f,b^a=bc,g^b=g^129,g^e=g^156

Conjugacy classes & character table

664 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×(C2×#10597845)⋊C8, #34115798, #34115801, …
maximal normal subgroup ofC2×(C2×#10597845)⋊C8, #34115798, #34115801, …
maximal quotient of#34114958, #34114959, #34114961, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10048, 1414);