Finite Group Databasebeta

#11725552

order896
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1303

Subgroups

subgroupG/H
centerC2×C4(C2×D7)⋊C4
commutatorC2×C4×C7C42
FrattiniC2×C42C2×D7
FittingC7×#431C2
socleC22×C7#95
prime radicalC23×C7C22⋊C4
cosocleC2×C42×C7C22
hypercenter#431D7
hypocenterC7#1303
LCSG ▷ C2×C4×C7 ▷ C22×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #431

176 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 176 conjugacy classes of subgroups — too many to draw. Only its 77 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) = 224

Polycyclic presentation:

2^7,7|a^2=d,b^2=e,c^2=f,d^2=g,e^2=fg,b^a=bc,c^a=cf,e^a=efg,h^a=h^6,c^b=cg

Conjugacy classes & character table

158 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1303, C2×#11725552, #13244086, …
maximal normal subgroup ofD7×#1303, C2×#11725552, #13244086, …
maximal quotient of#13240352, #13240356, #13240364, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 318);