Finite Group Databasebeta

C7⋊#5933 #13062137

order1344
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC7⋊#5933

Splittings

SylowC7 ⋊ #5933

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C7⋊#1020
commutator, prime radical, cosocle, hypocenterC7×#997C2
FittingC7×H(5,𝔽2)D3
socleC2×C7#1020
LCSG ▷ C7×#997
UCSC1 ◁ C2

132 conjugacy classes of subgroups; only the 15 normal subgroups are shown.

normal subgroups only

This group has 132 conjugacy classes of subgroups — too many to draw. Only its 15 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 112

Polycyclic presentation:

2,3,7,2^5|a^2=h,f^2=h,g^2=h,b^a=b^2,c^a=c^6,d^a=de,f^a=fg,g^a=gh,d^b=e,e^b=de,f^b=g,g^b=fgh,g^d=gh,f^e=fh,g^f=gh

Conjugacy classes & character table

46 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72229383, #72230363, #72259758, …
maximal normal subgroup of#72229383, #72230363, #72259758, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 11426);