Finite Group Databasebeta

#11728362

order896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1847

Subgroups

subgroupG/H
centerC23D4×D7
commutatorC2×C4×C7C22×C4
FrattiniC22×C4C22×D7
FittingC2×C7×#107C2
socle, prime radicalC23×C7C2×D4
cosocleC22×C4×C7C23
hypercenterC2×#107D7
hypocenterC7#1847
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#107

256 conjugacy classes of subgroups; only the 117 normal subgroups are shown.

normal subgroups only

This group has 256 conjugacy classes of subgroups — too many to draw. Only its 117 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) = 896

Polycyclic presentation:

2^7,7|a^2=f,b^2=d,c^2=e,d^2=g,b^a=bd,c^a=ce,d^a=dg,h^a=h^6,c^b=cg,h^c=h^6

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1847, C2×#11728362, #13354216, …
maximal normal subgroup ofD7×#1847, C2×#11728362, #13354216, …
maximal quotient of#13247544, #13247559, #13247580, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3128);