Finite Group Databasebeta

#21446131

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1873

Subgroups

subgroupG/H
centerC23C2×C22⋊D61
commutatorC2×C4×C61C22×C4
FrattiniC22×C4C22×D61
FittingC2×#117×C61C2
socleC23×C61C2×D4
hypercenterC2×#117D61
hypocenterC61#1873
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×#117

360 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 109 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=df,c^2=g,d^2=g,f^2=g,b^a=bd,c^a=ce,h^a=h^60,d^b=dg,f^b=fg

Conjugacy classes & character table

1238 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29572348, #29572349, D61×#1873, …
maximal normal subgroup of#29572348, #29572349, D61×#1873, …
maximal quotient of#29574539, #29574554, #29574753, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 4822);