Finite Group Databasebeta

#21446017

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC2×#106×C61 ⋊ C2
SylowC61 ⋊ #1854

Subgroups

subgroupG/H
centerC23D4×D61
commutatorC2×C4×C61C22×C4
FrattiniC22×C4C22×D61
FittingC2×#106×C61C2
socleC23×C61C2×D4
hypercenterC2×#106D61
hypocenterC61#1854
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#106

316 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 316 conjugacy classes of subgroups — too many to draw. Only its 99 normal subgroups are shown.

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

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=f,b^2=f,c^2=g,d^2=g,b^a=bd,c^a=ce,d^a=dg,d^b=dg,h^b=h^60,h^c=h^60

Conjugacy classes & character table

878 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#1854, C2×#21446017, #29680736, …
maximal normal subgroup ofD61×#1854, C2×#21446017, #29680736, …
maximal quotient of#29573851, #29573868, #29573999, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 4708);