Finite Group Databasebeta

#11725546

order896
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1275

Subgroups

subgroupG/H
centerC2×C4C4×Dic7
commutatorC4×C7C4×C8
FrattiniC2×C42C2×D7
FittingC7×#431C2
socleC22×C7#95
prime radicalC23×C7C4⋊C4
cosocleC2×C42×C7C22
hypercenter#431D7
hypocenterC7#1275
LCSG ▷ C4×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ #431

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

normal subgroups only

This group has 152 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) = 448

Polycyclic presentation:

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

Conjugacy classes & character table

164 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1275, C2×#11725546, #13243213, …
maximal normal subgroup ofD7×#1275, C2×#11725546, #13243213, …
maximal quotient ofC7⋊#7014, #13240331, #13240333, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 312);