Finite Group Databasebeta

#21444108

order7808
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1451

Subgroups

subgroupG/H
center, FrattiniC42C22×D61
commutator, socleC22×C61C2×C42
FittingC2×C4×C8×C61C2
hypercenterC2×C4×C8D61
hypocenterC61#1451
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C42 ◁ C2×C4×C8

208 conjugacy classes of subgroups; only the 125 normal subgroups are shown.

normal subgroups only

This group has 208 conjugacy classes of subgroups — too many to draw. Only its 125 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=d,b^2=e,d^2=f,e^2=g,b^a=bg,c^a=cf,h^a=h^60

Conjugacy classes & character table

1976 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29566906, #29566907, #29566912, …
maximal normal subgroup of#29566906, #29566907, #29566912, …
maximal quotient of#29569375, #29569395, #29570439, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 2799);