Finite Group Databasebeta

#11725473

order896
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1278

Subgroups

subgroupG/H
centerC42C22⋊D7
commutatorC4×C7C4×C8
FrattiniC2×C42C2×D7
FittingC4×C7×M16C2
socleC22×C7#95
prime radicalC23×C7C4⋊C4
cosocleC2×C42×C7C22
hypercenterC4×M16D7
hypocenterC7#1278
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C42 ◁ C2×C42 ◁ C4×M16

172 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 172 conjugacy classes of subgroups — too many to draw. Only its 89 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) = 448

Polycyclic presentation:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1278, C2×#11725473, #13243290, …
maximal normal subgroup ofD7×#1278, C2×#11725473, #13243290, …
maximal quotient of#13240323, #13240337, #13240343, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 239);