Finite Group Databasebeta

#21445899

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1821

Subgroups

subgroupG/H
centerC22C2×C22⋊Dic61
commutatorC23×C61C22×C4
FrattiniC22×C4C22×D61
FittingC22×C4⋊C4×C61C2
socleC22×C61C2×C22⋊C4
hypercenterC22×C4⋊C4D61
hypocenterC61#1821
LCSG ▷ C23×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×C4⋊C4

316 conjugacy classes of subgroups; only the 101 normal subgroups are shown.

normal subgroups only

This group has 316 conjugacy classes of subgroups — too many to draw. Only its 101 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,c^2=d,f^2=g,b^a=bd,c^a=ce,e^a=eg,h^a=h^60,f^c=fg

Conjugacy classes & character table

1232 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29567044, #29567045, #29572144, …
maximal normal subgroup of#29567044, #29567045, #29572144, …
maximal quotient of#29573336, #29573345, #29573351, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 4590);