Finite Group Databasebeta

C7⋊#1039 #10621997

order700
isoclinismisoclinic class of C5⋊D35
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C5

Aliases

unambiguous semidirect productC7⋊#1039

Splittings

derived, HallC52×C7 ⋊ C4
SylowC52 ⋊ Dic7
SylowC7 ⋊ #1039

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C5⋊D35
commutator, hypocenterC52×C7C4
Fitting, socle, prime radical, cosocleC2×C52×C7C2
LCSG ▷ C52×C7
UCSC1 ◁ C2

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 700

Polycyclic presentation:

2^2,5^2,7|a^2=b,c^a=c^4,d^a=d^4,e^a=e^6

Conjugacy classes & character table

178 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1039, Dic7×C5⋊D5, #13063776, …
maximal normal subgroup ofD7×#1039, Dic7×C5⋊D5, #13063776, …
maximal quotient ofC7⋊#6029, C2×C7⋊#1039, C3×C7⋊#1039, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(700, 16);